Config.book(DEF )
KE000272
DEF DRIVER CONTROLS
DEF A
SECTION
B
DEFOGGER C
D
CONTENTS
E
BASIC INSPECTION ................................... 3
DIAGNOSIS AND REPAIR WORKFLOW ......... 3
Work Flow ................................................................3
FUNCTION DIAGNOSIS .............................. 4
REAR WINDOW DEFOGGER SYSTEM ............ 4
System Diagram .......................................................4 System Description ..................................................4 Component Parts Location .......................................5 Component Description ............................................5
DIAGNOSIS SYSTEM (BCM) ............................ 7
COMMON ITEM ..........................................................7 COMMON ITEM : CONSULT-III Function (BCM COMMON ITEM) ......................................................7
REAR WINDOW DEFOGGER ....................................8 REAR WINDOW DEFOGGER : CONSULT-III Function (BCM - REAR DEFOGGER) .....................8
COMPONENT DIAGNOSIS ......................... 9
POWER SUPPLY AND GROUND CIRCUIT ...... 9
Diagnosis Procedure ................................................9
REAR WINDOW DEFOGGER SWITCH ...........10
Description ............................................................. 10 Component Function Check ................................... 10 Diagnosis Procedure .............................................. 10
REAR WINDOW DEFOGGER RELAY .............11
Description ............................................................. 11 Component Function Check ................................... 11 Diagnosis Procedure .............................................. 11 Component Inspection ........................................... 12
REAR WINDOW DEFOGGER ..........................13
Description ............................................................. 13 Component Function Check ................................... 13
Diagnosis Procedure ..............................................13 F Component Inspection ............................................15
DOOR MIRROR DEFOGGER ...........................16
Description ..............................................................16
G
Component Function Check ...................................16
Diagnosis Procedure ..............................................16 H
DRIVER SIDE DOOR MIRROR DEFOGGER ...17
Description ..............................................................17
Component Function Check ...................................17 I Diagnosis Procedure ..............................................17
PASSENGER SIDE DOOR MIRROR DEFOGGER ...................................................................19 J
Description ..............................................................19 Component Function Check ...................................19 Diagnosis Procedure ..............................................19 K
REAR WINDOW DEFOGGER SYSTEM ..........21
Wiring Diagram - DEFOGGER SYSTEM - .............21 DEF
ECU DIAGNOSIS ........................................26
BCM (BODY CONTROL MODULE) .................26 M
Reference Value .....................................................26 Wiring Diagram - BCM - .........................................50 Fail-safe ..................................................................56 DTC Inspection Priority Chart ..............................58 N DTC Index ..............................................................60
SYMPTOM DIAGNOSIS .............................62 O
REAR WINDOW DEFOGGER DOES NOT OPERATE .........................................................62
Diagnosis Procedure ..............................................62 P
REAR WINDOW DEFOGGER AND DOOR MIRROR DEFOGGER DO NOT OPERATE. ....63
Diagnosis Procedure ..............................................63
Revision: 2007 November
DEF-1
2008 EX35
REAR WINDOW DEFOGGER DOES NOT OPERATE BUT BOTH DOOR MIRROR DEFOGGERS OPERATE. ..................................... 64
Diagnosis Procedure ............................................. 64
DOOR MIRROR DEFOGGER DOES NOT OPERATE .............................................................. 65
BOTH SIDES ............................................................ 65 BOTH SIDES : Diagnosis Procedure .................... 65
DRIVER SIDE ........................................................... 65 DRIVER SIDE : Diagnosis Procedure ................... 65
PASSENGER SIDE .................................................. 65 PASSENGER SIDE : Diagnosis Procedure .......... 65
ON IS NOT DISPLAYED WHEN PRESSING REAR WINDOW DEFOGGER SWITCH BUT IT IS OPERATED .............................................. 66
Diagnosis Procedure .............................................. 66
REAR WINDOW DEFOGGER INDICATOR DOES NOT ILLUMINATE ................................. 67
Diagnosis Procedure .............................................. 67
PRECAUTION ............................................ 68
PRECAUTIONS ................................................ 68
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" ................................................................ 68
ON-VEHICLE REPAIR ............................... 69
FILAMENT ........................................................ 69
Inspection and Repair ............................................ 69
Revision: 2007 November
DEF-2
2008 EX35
DIAGNOSIS AND REPAIR WORKFLOW
< BASIC INSPECTION >
BASIC INSPECTION A
DIAGNOSIS AND REPAIR WORKFLOW
Work Flow
INFOID:0000000003136640
B
DETAILED FLOW
1.OBTAIN INFORMATION ABOUT SYMPTOM
C
Interview the customer to obtain the malfunction information (conditions and environment when the malfunction occurred) as much as possible when the customer brings the vehicle in.
D
>> GO TO 2.
2.CHECK DTC
E
Perform self diagnosis with CONSULT-III
Is any DTC detected?
YES >> Refer to DEF-60, "DTC Index"
F
NO >> GO TO 3.
3.REPRODUCE THE MALFUNCTION INFORMATION G
Check the malfunction on the vehicle that the customer describes.
Inspect the relation of the symptoms and the condition when the symptoms occur.
H >> GO TO 4.
4.IDENTIFY THE MALFUNCTIONING SYSTEM WITH "SYMPTOM DIAGNOSIS"
Use "Symptom diagnosis" from the symptom inspection result in step 3. Then identify where to start perform- I ing the diagnosis based on possible causes and symptoms.
>> GO TO 5.
J
5.IDENTIFY MALFUNCTIONING PARTS WITH "COMPONENT DIAGNOSIS"
Perform the diagnosis with "Component diagnosis" of the applicable system.
K
>> GO TO 6.
6.REPAIR OR REPLACE THE MALFUNCTIONING PARTS
DEF
Repair or replace the specified malfunctioning parts.
M
>> GO TO 7.
7.FINAL CHECK N Check that malfunctions are not reproduced when obtaining the malfunction information from the customer, referring to the symptom inspection result in step 3.
Are all malfunctions corrected?
O
YES >> INSPECTION END
NO >> GO TO 4.
P
Revision: 2007 November
DEF-3
2008 EX35
REAR WINDOW DEFOGGER SYSTEM
< FUNCTION DIAGNOSIS >
FUNCTION DIAGNOSIS
REAR WINDOW DEFOGGER SYSTEM
System Diagram
INFOID:0000000003136641
System Description
JMLIA0005GB INFOID:0000000003136642
Operation Description
· Turn rear window defogger switch ON when the ignition switch is turned ON. Then multifunction switch (rear window defogger switch) transmits rear window defogger switch signal to AV control unit via AV communication. AV control unit transmits rear window defogger switch signal to BCM via CAN communication.
· BCM turns rear window defogger relay ON and transmits rear window defogger control signal to IPDM E/R via CAN communication when rear window defogger switch signal is received.
· Rear window defogger and door mirror defogger (with mirror defogger) are supplied with power and operate when rear window defogger relay turns ON.
· IPDM E/R transmits rear window defogger control signal to AV control unit via CAN communication. · AV control unit transmit rear defogger indicator signal to multifunction switch (rear window defogger switch)
via AV communication then rear window defogger indicator is illuminated.
Timer function
· BCM turns rear window defogger relay ON for approximately 15 minutes when rear window defogger switch is turned ON. It makes rear window defogger and door mirror defogger (with mirror defogger) operate.
· Timer is canceled after pressing rear window defogger switch again during timer operation. Then BCM turns rear window defogger relay OFF. The same reaction also occurs during timer operation, if the ignition switch is turned OFF.
INPUT/OUTPUT SIGNAL CHART
Switch Rear window defogger switch
Push button ignition switch *: With mirror defogger
Input signal to BCM Defogger switch signal
Ignition signal
BCM function
Rear window defogger & Door mirror defogger* control
Actuator
Rear window defogger Door mirror defogger *
Revision: 2007 November
DEF-4
2008 EX35
REAR WINDOW DEFOGGER SYSTEM
< FUNCTION DIAGNOSIS >
Component Parts Location
INFOID:0000000003136643
A
B
C
D
E
F
G H
I
1. Rear window defogger relay (built-in 2. BCM M118, M119, M122, M123 relay box)
4. Rear window defogger switch (built-in 5. Rear window defogger connector
multifunction switch M72)
D108
7. AV control unit · With NAVI M87,M88 · Without NAVI M83, M85
A. Dash side lower (driver side)
B. Dash side lower (passenger side)
D. Behind back door finisher
E. Behind cluster lid C
Component Description
JMLIA0125ZZ
J
3. IPDM E/R E6
6. Rear window defogger connector
K
D120
DEF
C. Engine room dash panel (RH)
M
INFOID:0000000003136644
N
Item
Function
BCM
· Operates the rear window defogger with the operation of rear window defogger switch.
· Performs the timer control of rear window defogger.
O
Rear window defogger relay
· Operates the rear window defogger and the door mirror defogger with the control signal from BCM.
IPDM E/R
· Transmit rear window defogger control signal to AV control unit via CAN communication.
P
Multifunction switch (Rear window defogger switch)
· The rear window defogger switch is installed. · Turns the indicator lamp ON when detecting the operation of rear window defogger.
AV control unit
· Displays the rear window defogger ON to the display when detecting the operation of rear window defogger.
Revision: 2007 November
DEF-5
2008 EX35
REAR WINDOW DEFOGGER SYSTEM
< FUNCTION DIAGNOSIS >
Rear window defogger Door mirror defogger* *: With mirror defogger
· Heats the heating wire with the power supply from the rear window defogger relay to prevent the rear window from fogging up.
· Heats the heating wire with the power supply from the rear window defogger relay to prevent the door mirror from fogging up.
Revision: 2007 November
DEF-6
2008 EX35
DIAGNOSIS SYSTEM (BCM)
< FUNCTION DIAGNOSIS >
DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
A
COMMON ITEM : CONSULT-III Function (BCM - COMMON ITEM)
INFOID:0000000003136645
B
APPLICATION ITEM
CONSULT-III performs the following functions via CAN communication with BCM. C
Diagnosis mode
Function Description
Work Support
Changes the setting for each system function.
D
Self Diagnostic Result
Displays the diagnosis results judged by BCM.
CAN Diag Support Monitor
Monitors the reception status of CAN communication viewed from BCM. Refer to CONSULT-III operation manual.
E
Data Monitor
The BCM input/output signals are displayed.
Active Test
The signals used to activate each device are forcibly supplied from BCM.
Ecu Identification
The BCM part number is displayed.
F
Configuration
This function is not used even though it is displayed.
SYSTEM APPLICATION
BCM can perform the following functions for each system. NOTE: It can perform the diagnosis modes except the following for all sub system selection items.
G ×: Applicable item H
Door lock
System
Sub system selection item DOOR LOCK
Diagnosis mode
Work Support Data Monitor
Active Test
I
×
×
×
Rear window defogger
REAR DEFOGGER
×
×
Warning chime Interior room lamp timer
BUZZER INT LAMP
×
×
J
×
×
×
Exterior lamp Wiper and washer
HEAD LAMP WIPER
×
×
×
×
×
×
K
Turn signal and hazard warning lamps FLASHER
×
×
×
-- Intelligent Key system
AIR CONDITIONER* INTELLIGENT KEY
×
DEF
×
×
×
Combination switch Body control system
COMB SW BCM
×
×
M
IVIS - NATS
IMMU
×
×
Interior room lamp battery saver Trunk open
BATTERY SAVER TRUNK
×
×
×
N
×
Vehicle security system
THEFT ALM
×
×
×
RAP system
RETAINED PWR
×
O
Signal buffer system
SIGNAL BUFFER
×
×
TPMS
TPMS (AIR PRESSURE MONITOR)
×
×
×
P
*: This item is displayed, but is not used.
FREEZE FRAME DATA (FFD) AND IGN COUNTER
Freeze Frame Data
The BCM records the following condition at the moment a particular DTC is detected. · Vehicle Speed · Odo/Trip Meter
Revision: 2007 November
DEF-7
2008 EX35
DIAGNOSIS SYSTEM (BCM)
< FUNCTION DIAGNOSIS > · Vehicle Condition (BCM detected condition)
CONSULT screen terms SLEEP>LOCK
SLEEP>OFF LOCK>ACC ACC>ON RUN>ACC
CRANK>RUN RUN>URGENT ACC>OFF OFF>LOCK OFF>ACC ON>CRANK OFF>SLEEP
LOCK>SLEEP LOCK OFF ACC ON ENGINE RUN CRANKING
Description While turning BCM status from low power consumption mode to normal mode (Power supply position is "LOCK") While turning BCM status from low power consumption mode to normal mode (Power supply position is "OFF".) While turning power supply position from "LOCK" to "ACC" While turning power supply position from "ACC" to "IGN" While turning power supply position from "RUN" to "ACC" (Vehicle is stopping and selector lever is except P position.) While turning power supply position from "CRANKING" to "RUN" (From cranking up the engine to run it) While turning power supply position from "RUN" to "ACC" (Emergency stop operation) While turning power supply position from "ACC" to "OFF" While turning power supply position from "OFF" to "LOCK" While turning power supply position from "OFF" to "ACC" While turning power supply position from "IGN" to "CRANKING" While turning BCM status from normal mode (Power supply position is "OFF".) to low power consumption mode While turning BCM status from normal mode (Power supply position is "LOCK".) to low power consumption mode Power supply position is "LOCK" (Ignition switch OFF with steering is locked.) Power supply position is "OFF" (Ignition switch OFF with steering is unlocked.) Power supply position is "ACC" (Ignition switch ACC) Power supply position is "IGN" (Ignition switch ON with engine stopped) Power supply position is "RUN" (Ignition switch ON with engine running) Power supply position is "CRANKING" (At engine cranking)
IGN Counter
IGN counter indicates the number of times that ignition switch is turned ON after DTC is detected. · The number is 0 when a malfunction is detected now. · The number increases like 1 2 3...38 39 after returning to the normal condition whenever ignition
switch OFF ON. · The number is fixed to 39 until the self-diagnosis results are erased if it is over 39.
REAR WINDOW DEFOGGER
REAR WINDOW DEFOGGER : CONSULT-III Function (BCM - REAR DEFOGGER)
INFOID:0000000003136646
Data monitor
Monitor Item REAR DEF SW PUSH SW
ACTIVE TEST
Description This is displayed even when it is not equipped. Indicates [ON/OFF] condition of push switch.
Test Item REAR DEFOGGER
Description
This test is able to check rear window defogger operation. Rear window defogger operates when "ON" on CONSULT-III screen is touched.
Revision: 2007 November
DEF-8
2008 EX35
POWER SUPPLY AND GROUND CIRCUIT
< COMPONENT DIAGNOSIS >
COMPONENT DIAGNOSIS
POWER SUPPLY AND GROUND CIRCUIT
Diagnosis Procedure
1.CHECK FUSE AND FUSIBLE LINK
Check that the following fuse and fusible link are not blown.
A
INFOID:0000000003136647
B
C
Terminal No. 1 11
Signal name Battery power supply
Fuse and fusible link No.
K
D
10
Is the fuse blown?
E
YES >> Replace the blown fuse or fusible link after repairing the affected circuit if a fuse or fusible link is
blown.
NO >> GO TO 2.
2.CHECK POWER SUPPLY CIRCUIT
F
1. Turn ignition switch OFF.
2. Disconnect BCM connectors.
G
3. Check voltage between BCM harness connector and ground.
(+)
BCM
(-)
Connector
Terminal
M118 M119
1 Ground
11
Is the measurement value normal?
YES >> GO TO 3. NO >> Repair harness or connector.
3.CHECK GROUND CIRCUIT
Check continuity between BCM harness connector and ground.
BCM
Connector
Terminal
M119
13
Does continuity exist?
YES >> INSPECTION END NO >> Repair harness or connector.
Ground
Voltage (V) (Approx.) Battery voltage
Continuity Existed
H I J K DEF M N
O
P
Revision: 2007 November
DEF-9
2008 EX35
REAR WINDOW DEFOGGER SWITCH
< COMPONENT DIAGNOSIS >
REAR WINDOW DEFOGGER SWITCH
Description
INFOID:0000000003136648
· The rear window defogger is operated by turning the rear window defogger switch ON. · The indicator lamp in the rear window defogger illuminates when the rear window defogger is operating.
Component Function Check
INFOID:0000000003136649
1.CHECK REAR WINDOW DEFOGGER SWITCH FUNCTION
Check that the indicator lamp of rear window defogger illuminates when rear window defogger switch ON. Is the inspection result normal?
YES >> Rear window defogger switch function is OK. NO >> Refer to DEF-10, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000003136650
1.CHECK MULTIFUNCTION SWITCH (REAR WINDOW DEFOGGER SWITCH)
Does multifunction switch operate normally? · Base audio without navigation system. Refer to AV-28, "Diagnosis Description" · Bose audio without navigation system. Refer to AV-192, "Diagnosis Description" · Bose audio with navigation system. Refer to AV-482, "Diagnosis Description"
Is the inspection result normal?
YES >> INSPECTION END NO >> Replace multifunction switch (rear window defogger switch). Refer toAV-913, "Removal and
Installation"
Revision: 2007 November
DEF-10
2008 EX35
REAR WINDOW DEFOGGER RELAY
< COMPONENT DIAGNOSIS >
REAR WINDOW DEFOGGER RELAY
Description
Power is supplied to the rear window defogger with BCM control.
Component Function Check
1.CHECK REAR WINDOW DEFOGGER RELAY POWER SUPPLY CIRCUIT
1. Perform Active Test ("REAR DEFOGGER") with CONSULT-III. 2. Touch "ON". 3. Check that the rear window heating wire is getting warmer. Is the inspection result normal?
YES >> Rear window defogger relay power supply circuit is OK. NO >> Refer to DEF-11, "Diagnosis Procedure"
Diagnosis Procedure
1.CHECK FUSE
1. Turn ignition switch OFF. 2. Check 10A fuse [No.3, located in fuse block (J/B)]. Is the inspection result normal?
YES >> GO TO 2. NO >> Replace the blown fuse after repairing the affected circuit if a fuse is blown.
2.CHECK REAR WINDOW DEFOGGER CIRCUIT 1
1. Turn ignition switch ON. 2. Check voltage between BCM harness connector and ground.
A
INFOID:0000000003136651
B
INFOID:0000000003136652
C
D
E
INFOID:0000000003136653
F
G
H
I
(+)
BCM
()
Connector
Terminal
Condition
Voltage (V) (Approx.)
M123
Rear window defogger switch: ON
0
151
Ground
Rear window defogger switch: OFF
Battery voltage
Is the inspection result normal?
YES >> Rear window defogger power supply circuit is OK. NO >> GO TO 3.
3.CHECK REAR WINDOW DEFOGGER CIRCUIT 2
1. Turn ignition switch OFF. 2. Disconnect BCM connector and fuse block (J/B). 3. Check continuity between BCM harness connector and fuse block (J/B) harness connector.
BCM
Fuse block (J/B)
Connector
Terminal
Connector
M123
151
M2
Is the inspection result normal?
YES >> GO TO 4. NO >> Repair or replace harness.
4.CHECK REAR WINDOW DEFOGGER RELAY
1. Disconnect rear window defogger relay, 2. Check rear window defogger relay.
Refer to DEF-12, "Component Inspection"
Is the inspection result normal?
Terminal 4B
Continuity Existed
J K DEF M N O P
Revision: 2007 November
DEF-11
2008 EX35
REAR WINDOW DEFOGGER RELAY
< COMPONENT DIAGNOSIS >
YES >> GO TO 5. NO >> Replace rear window defogger relay.
5.CHECK FUSE BLOCK (J/B)
1. Install the rear window defogger relay. 2. Turn ignition switch ON. 3. Check voltage between fuse block (J/B) connector (fuse block side) and ground.
(+)
Fuse block (J/B)
Connector
Terminal
M2
4B
Is the inspection result normal?
YES >> GO TO 6. NO >> Replace fuse block (J/B).
6.CHECK INTERMITTENT INCIDENT
Check intermittent incident. Refer to GI-38, "Intermittent Incident"
() Ground
Voltage (V) (Approx.)
Battery voltage
>> INSPECTION END.
Component Inspection
1.CHECK REAR WINDOW DEFOGGER RELAY
1. Turn ignition switch OFF. 2. Disconnect rear window defogger relay. 3. Check rear window defogger relay.
INFOID:0000000003136654
Rear window defogger relay
Terminal
Condition
12 V direct current supply between termi-
3
5
nals 1 and 2.
No current supply
Is the inspection result normal?
YES >> INSPECTION END. NO >> Replace rear window defogger relay.
Continuity
Existed Not existed
SEF497Y
Revision: 2007 November
DEF-12
2008 EX35
REAR WINDOW DEFOGGER
< COMPONENT DIAGNOSIS >
REAR WINDOW DEFOGGER
Description
A
INFOID:0000000003136655
Heats the heating wire with the power supply from the rear window defogger relay to prevent the rear window B from fogging up.
Component Function Check
INFOID:0000000003136656
C
1.CHECK REAR WINDOW DEFOGGER
1. Perform Active Test ("REAR DEFOGGER") with CONSULT-III. 2. Touch "ON". 3. Check that the rear window heating wire is getting warmer. Is the inspection result normal?
YES >> Rear window defogger is OK. NO >> Refer to DEF-13, "Diagnosis Procedure"
Diagnosis Procedure
1.CHECK FUSE
1. Turn ignition switch OFF. 2. Check the following. - 20A fuse [No.14, located in fuse block (J/B)] - 20A fuse [No.15, located in fuse block (J/B)] Is the inspection result normal?
YES >> GO TO 2. NO >> Replace the blown fuse after repairing the affected circuit if a fuse is blown.
2.CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch ON. 2. Check voltage between rear window defogger harness connector and ground.
D E F
INFOID:0000000003136657
G H I J
(+)
Rear window defogger
()
Condition
Connector
Terminal
D108
Rear window defogger switch: ON
1
Ground
Rear window defogger switch: OFF
Is the inspection result normal?
YES >> GO TO 3. NO >> GO TO 4.
3.CHECK GROUND CIRCUIT
1. Turn ignition switch OFF. 2. Disconnect rear window defogger connector. 3. Check continuity between rear window defogger harness connector and ground.
Voltage (V) (Approx.)
Battery voltage 0
K DEF
M N O
Rear window defogger Connector
Terminal
Ground
Continuity
P
D120
2
Existed
Is the inspection result normal?
YES >> GO TO 9. NO >> Repair or replace harness between rear window defogger and ground.
4.CHECK REAR WINDOW DEFOGGER CIRCUIT 1
Revision: 2007 November
DEF-13
2008 EX35
REAR WINDOW DEFOGGER
< COMPONENT DIAGNOSIS >
1. Turn ignition switch OFF. 2. Disconnect condenser connector. 3. Check continuity between condenser harness connector and rear window defogger harness connector.
Condenser Connector
Terminal
Rear window defogger
Connector
Terminal
Continuity
D104
2
D108
1
Existed
Is the inspection result normal?
YES >> GO TO 5. NO >> Repair or replace harness between condenser and rear window defogger.
5.CHECK REAR WINDOW DEFOGGER CIRCUIT 2
1. Disconnect fuse block (J/B) connector. 2. Check continuity between fuse block (J/B) harness connector and condenser harness connector.
Fuse block (J/B)
Condenser
Connector
Terminal
Connector
Terminal
10G
B6
D105
1
11G
Is the inspection result normal?
YES >> GO TO 6. NO >> Repair or replace harness between fuse block (J/B) and condenser.
6.CHECK FUSE BLOCK (J/B)
1. Turn ignition switch ON. 2. Check voltage between fuse block (J/B) (fuse block side) and ground.
Continuity Existed
(+)
Fuse block (J/B)
()
Condition
Connector B6
Terminal 10G 11G
Ground
Rear window defogger switch: ON Rear window defogger switch: OFF Rear window defogger switch: ON Rear window defogger switch: OFF
Is the inspection result normal?
YES >> GO TO 7. NO >> GO TO 8.
7.CHECK CONDENSER
Check condenser. Refer to DEF-15, "Component Inspection"
Is the inspection result normal?
YES >> GO TO 10. NO >> Replace condenser.
8.CHECK REAR WINDOW DEFOGGER RELAY
Check rear window defogger relay. Refer to DEF-12, "Component Inspection"
Is the inspection result normal?
YES >> Replace fuse block (J/B) NO >> Replace rear window defogger relay.
9.CHECK FILAMENT
Check the filament for damage or blown. Refer to DEF-69, "Inspection and Repair"
Is the inspection result normal?
Revision: 2007 November
DEF-14
Voltage (V) (Approx.) Battery voltage
0 Battery voltage
0
2008 EX35
REAR WINDOW DEFOGGER
< COMPONENT DIAGNOSIS >
YES >> GO TO 10.
NO >> Repair filament.
A
10.CHECK INTERMITTENT INCIDENT
Check intermittent incident. Refer to GI-38, "Intermittent Incident"
B
>> INSPECTION END
Component Inspection
1.CHECK CONDENSER
1. Check continuity between condenser connector and ground part of condenser.
C
INFOID:0000000003736286
D
Condenser
E
Continuity
Connector
Terminal
Ground part of
D105 D104
1
condenser
Not existed
F
2
2. Check condenser terminals.
Connector D105
Terminal 1
Condenser Connector D104
G
Terminal
Continuity
2
Existed
H
Is the inspection result normal?
YES >> INSPECTION END
NO >> Repair condenser.
I
J
K
DEF
M
N
O
P
Revision: 2007 November
DEF-15
2008 EX35
DOOR MIRROR DEFOGGER
< COMPONENT DIAGNOSIS >
DOOR MIRROR DEFOGGER
Description
Power is supplied to the door mirror defogger with BCM control.
Component Function Check
1.CHECK DOOR MIRROR DEFOGGER
1. Perform Active Test ("REAR DEFOGGER") with CONSULT-III. 2. Touch "ON". 3. Check that both side door mirror glass is getting warmer. Is the inspection result normal?
YES >> Door mirror defogger is OK. NO >> Refer to DEF-16, "Diagnosis Procedure"
Diagnosis Procedure
1.CHECK FUSE
1. Turn ignition switch OFF. 2. Check 10A fuse [No.13, located in fuse block (J/B)]. Is the inspection result normal?
YES >> GO TO 2. NO >> Replace the blown fuse after repairing the affected circuit if a fuse is blown.
2.CHECK FUSE BLOCK (J/B)
1. Disconnect fuse block (J/B) connector. 2. Turn ignition switch ON. 3. Check voltage between fuse block (J/B) connector (fuse block side) and ground.
INFOID:0000000003136659 INFOID:0000000003136660
INFOID:0000000003136661
(+)
Fuse block (J/B)
()
Connector
Terminal
9C
M3
Ground
10C
Is the inspection result normal?
YES >> GO TO 3. NO >> Replace fuse block (J/B).
3.CHECK INTERMITTENT INCIDENT
Check intermittent incident. Refer to GI-38, "Intermittent Incident".
Condition
Rear window defogger switch: ON Rear window defogger switch: OFF Rear window defogger switch: ON Rear window defogger switch: OFF
Voltage (V) (Approx.)
Battery voltage 0
Battery voltage 0
>> INSPECTION END
Revision: 2007 November
DEF-16
2008 EX35
DRIVER SIDE DOOR MIRROR DEFOGGER
< COMPONENT DIAGNOSIS >
DRIVER SIDE DOOR MIRROR DEFOGGER
Description
A
INFOID:0000000003136662
Heats the heating wire with the power supply from the rear window defogger relay to prevent the door mirror B from fogging up.
Component Function Check
1.CHECK DRIVER SIDE DOOR MIRROR DEFOGGER
INFOID:0000000003136663
C
1. Perform Active Test ("REAR DEFOGGER") with CONSULT-III.
2. Touch "ON".
D
3. Check that the driver side door mirror glass is getting warmer.
Is the inspection result normal?
YES >> Driver side door mirror defogger is OK.
E
NO >> Refer to DEF-17, "Diagnosis Procedure"
Diagnosis Procedure
1.CHECK POWER SUPPLY CIRCUIT
INFOID:0000000003136664
F
1. Turn ignition switch OFF.
G
2. Disconnect door mirror (driver side) connector.
3. Turn ignition switch ON.
4. Check voltage between door mirror (driver side) harness connector and ground. H
(+)
Door mirror (driver side)
()
Connector
Terminal
Condition
Voltage (V)
(Approx.)
I
Rear window defogger switch: ON
Battery voltage
D3
7
Ground
Rear window defogger switch: OFF
0
J
Is the inspection result normal?
YES >> GO TO 4.
NO >> GO TO 2.
K
2.CHECK DRIVER SIDE DOOR MIRROR DEFOGGER CIRCUIT
1. Turn ignition switch OFF.
DEF
2. Disconnect fuse block (J/B) connector.
3. Check continuity between fuse block (J/B) harness connector and door mirror (driver side) harness con-
nector.
M
Fuse block (J/B)
Connector
Terminal
M3
10C
Door mirror (driver side)
Connector
Terminal
D3
7
Continuity
N
Existed
Is the inspection result normal?
YES >> GO TO 3.
O
NO >> Repair or replace harness between fuse block (J/B) and door mirror (driver side).
3.CHECK FUSE BLOCK (J/B) OUTPUT SIGNAL
1. Turn ignition switch ON.
P
2. Check voltage between fuse block (J/B) harness connector and ground.
Revision: 2007 November
DEF-17
2008 EX35
DRIVER SIDE DOOR MIRROR DEFOGGER
< COMPONENT DIAGNOSIS >
(+)
Fuse block (J/B)
()
Condition
Connector
Terminal
Rear window defogger switch: ON
M3
10C
Ground
Rear window defogger switch: OFF
Is the inspection result normal?
YES >> GO TO 5. NO >> Replace fuse block (J/B).
4.CHECK GROUND CIRCUIT
1. Turn ignition switch OFF. 2. Check continuity between door mirror (driver side) harness connector and ground.
Voltage (V) (Approx.)
Battery voltage 0
Door mirror (driver side)
Connector
Terminal
Ground
Continuity
D3
19
Existed
Is the inspection result normal?
YES >> Replace door mirror glass (driver side). Refer to MIR-53, "GLASS MIRROR : Disassembly and Assembly".
NO >> Repair or replace harness between door mirror (driver side) and ground.
5.CHECK INTERMITTENT INCIDENT
Check intermittent incident. Refer to GI-38, "Intermittent Incident"
>> INSPECTION END
Revision: 2007 November
DEF-18
2008 EX35
PASSENGER SIDE DOOR MIRROR DEFOGGER
< COMPONENT DIAGNOSIS >
PASSENGER SIDE DOOR MIRROR DEFOGGER
Description
A
INFOID:0000000003136665
Heats the heating wire with the power supply from the rear window defogger relay to prevent the door mirror B from fogging up.
Component Function Check
1.CHECK PASSENGER SIDE DOOR MIRROR DEFOGGER
INFOID:0000000003136666
C
1. Perform Active Test ("REAR DEFOGGER") with CONSULT-III.
2. Touch "ON".
D
3. Check that the passenger side door mirror glass is getting warmer.
Is the inspection result normal?
YES >> Passenger side door mirror defogger is OK.
E
NO >> Refer to DEF-19, "Diagnosis Procedure"
Diagnosis Procedure
1.CHECK POWER SUPPLY CIRCUIT
INFOID:0000000003136667
F
1. Turn ignition switch OFF.
G
2. Disconnect door mirror (passenger side) connector.
3. Turn ignition switch ON.
4. Check voltage between door mirror (passenger side) harness connector and ground. H
(+)
Door mirror (Passenger side)
()
Connector
Terminal
Condition
Voltage (V)
(Approx.)
I
Rear window defogger switch: ON
D33
7
Ground
Rear window defogger switch: OFF
Is the inspection result normal?
YES >> GO TO 4. NO >> GO TO 2.
2.CHECK PASSENGER SIDE DOOR MIRROR DEFOGGER CIRCUIT
Battery voltage
0
J
K
1. Turn ignition switch OFF.
DEF
2. Disconnect fuse block (J/B) connector.
3. Check continuity between fuse block (J/B) harness connector and door mirror (passenger side) harness
connector.
M
Fuse block (J/B)
Connector
Terminal
M3
9C
Door mirror (passenger side)
Connector
Terminal
D33
7
Continuity
N
Existed
Is the inspection result normal?
YES >> GO TO 3.
O
NO >> Repair or replace harness between fuse block (J/B) and door mirror (passenger side).
3.CHECK FUSE BLOCK (J/B) OUTPUT SIGNAL
1. Turn ignition switch ON.
P
2. Check voltage between fuse block (J/B) harness connector and ground.
Revision: 2007 November
DEF-19
2008 EX35
PASSENGER SIDE DOOR MIRROR DEFOGGER
< COMPONENT DIAGNOSIS >
(+)
Fuse block (J/B)
()
Connector
Terminal
Condition
Voltage (V) (Approx.)
Rear window defogger switch: ON
Battery voltage
M3
9C
Ground
Rear window defogger switch: OFF
0
Is the inspection result normal?
YES >> GO TO 5. NO >> Replace fuse block (J/B).
4.CHECK GROUND CIRCUIT
1. Turn ignition switch OFF. 2. Check continuity between door mirror (passenger side) harness connector and ground.
Door mirror (passenger side) Connector
Terminal
Ground
Continuity
D33
19
Existed
Is the inspection result normal?
YES >> Replace door mirror glass (passenger side). Refer to MIR-53, "GLASS MIRROR : Disassembly and Assembly".
NO >> Repair or replace harness between door mirror (passenger side) and ground.
5.CHECK INTERMITTENT INCIDENT
Check intermittent incident. Refer to GI-38, "Intermittent Incident"
>> INSPECTION END
Revision: 2007 November
DEF-20
2008 EX35
REAR WINDOW DEFOGGER SYSTEM
< COMPONENT DIAGNOSIS >
REAR WINDOW DEFOGGER SYSTEM
Wiring Diagram - DEFOGGER SYSTEM -
A
INFOID:0000000003784716
B C D E F G H I J K DEF M N O P
JCLWM1300GB
Revision: 2007 November
DEF-21
2008 EX35
REAR WINDOW DEFOGGER SYSTEM
< COMPONENT DIAGNOSIS >
Revision: 2007 November
DEF-22
JCLWM1301GB
2008 EX35
REAR WINDOW DEFOGGER SYSTEM
< COMPONENT DIAGNOSIS >
JCLWM1302GB
A B C D E F G H I J K DEF M N O P
Revision: 2007 November
DEF-23
2008 EX35
REAR WINDOW DEFOGGER SYSTEM
< COMPONENT DIAGNOSIS >
Revision: 2007 November
DEF-24
JCLWM1303GB
2008 EX35
REAR WINDOW DEFOGGER SYSTEM
< COMPONENT DIAGNOSIS >
JCLWM1304GB
A B C D E F G H I J K DEF M N O P
Revision: 2007 November
DEF-25
2008 EX35
BCM (BODY CONTROL MODULE)
< ECU DIAGNOSIS >
ECU DIAGNOSIS
BCM (BODY CONTROL MODULE)
Reference Value
INFOID:0000000003784736
VALUES ON THE DIAGNOSIS TOOL
CONSULT-III MONITOR ITEM Monitor Item
Condition
FR WIPER HI
Other than front wiper switch HI Front wiper switch HI
FR WIPER LOW
Other than front wiper switch LO Front wiper switch LO
FR WASHER SW
Front washer switch OFF Front washer switch ON
FR WIPER INT
Other than front wiper switch INT Front wiper switch INT
FR WIPER STOP
Front wiper is not in STOP position Front wiper is in STOP position
INT VOLUME
Wiper intermittent dial is in a dial position 1 - 7
RR WIPER ON
Other than rear wiper switch ON Rear wiper switch ON
RR WIPER INT
Other than rear wiper switch INT Rear wiper switch INT
RR WASHER SW
Rear washer switch OFF Rear washer switch ON
RR WIPER STOP
Rear wiper is in STOP position Rear wiper is not in STOP position
TURN SIGNAL R
Other than turn signal switch RH Turn signal switch RH
TURN SIGNAL L
Other than turn signal switch LH Turn signal switch LH
TAIL LAMP SW
Other than lighting switch 1ST and 2ND Lighting switch 1ST or 2ND
HI BEAM SW
Other than lighting switch HI Lighting switch HI
HEAD LAMP SW 1
Other than lighting switch 2ND Lighting switch 2ND
HEAD LAMP SW 2
Other than lighting switch 2ND Lighting switch 2ND
PASSING SW
Other than lighting switch PASS Lighting switch PASS
AUTO LIGHT SW
Other than lighting switch AUTO Lighting switch AUTO
FR FOG SW
Front fog lamp switch OFF Front fog lamp switch ON
Value/Status Off On Off On Off On Off On Off On Wiper intermittent dial position Off On Off On Off On Off On Off On Off On Off On Off On Off On Off On Off On Off On Off On
Revision: 2007 November
DEF-26
2008 EX35
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
Monitor Item RR FOG SW DOOR SW-DR DOOR SW-AS DOOR SW-RR DOOR SW-RL DOOR SW-BK CDL LOCK SW CDL UNLOCK SW KEY CYL LK-SW KEY CYL UN-SW KEY CYL SW-TR HAZARD SW REAR DEF SW TR CANCEL SW TR/BD OPEN SW TRNK/HAT MNTR RKE-LOCK RKE-UNLOCK RKE-TR/BD RKE-PANIC RKE-P/W OPEN
RKE-MODE CHG
Condition
NOTE: The item is indicated, but not monitored.
Off
Driver door closed
Off
Driver door opened
On
Passenger door closed
Off
Passenger door opened
On
Rear RH door closed
Off
Rear RH door opened
On
Rear LH door closed
Off
Rear LH door opened
On
Back door closed
Off
Back door opened
On
Other than power door lock switch LOCK
Off
Power door lock switch LOCK
On
Other than power door lock switch UNLOCK
Off
Power door lock switch UNLOCK
On
Other than driver door key cylinder LOCK position
Off
Driver door key cylinder LOCK position
On
Other than driver door key cylinder UNLOCK position
Off
Driver door key cylinder UNLOCK position
On
NOTE: The item is indicated, but not monitored.
Off
Hazard switch is OFF
Off
Hazard switch is ON
On
NOTE: The item is indicated, but not monitored.
Off
NOTE: The item is indicated, but not monitored.
Off
Back door opener switch OFF
Off
While the back door opener switch is turned ON
On
NOTE: The item is indicated, but not monitored.
Off
LOCK button of the key is not pressed
Off
LOCK button of the key is pressed
On
UNLOCK button of the key is not pressed
Off
UNLOCK button of the key is pressed
On
NOTE: The item is indicated, but not monitored.
Off
PANIC button of the key is not pressed
Off
PANIC button of the key is pressed
On
UNLOCK button of the key is not pressed
Off
UNLOCK button of the key is pressed and held
On
LOCK/UNLOCK button of the key is not pressed and held simultaneously
Off
LOCK/UNLOCK button of the key is pressed and held simultaneously
On
Revision: 2007 November
DEF-27
Value/Status
A B C D E F G H I J K DEF M N O P
2008 EX35
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
Monitor Item OPTICAL SENSOR REQ SW -DR REQ SW -AS REQ SW -RR REQ SW -RL REQ SW -BD/TR PUSH SW IGN RLY2 -F/B CLUCH SW BRAKE SW 1 DETE/CANCL SW SFT PN/N SW S/L -LOCK S/L -UNLOCK S/L RELAY-F/B UNLK SEN -DR PUSH SW -IPDM IGN RLY1 -F/B DETE SW -IPDM SFT PN -IPDM SFT P -MET SFT N -MET
Condition Bright outside of the vehicle Dark outside of the vehicle Driver door request switch is not pressed Driver door request switch is pressed Passenger door request switch is not pressed Passenger door request switch is pressed NOTE: The item is indicated, but not monitored. NOTE: The item is indicated, but not monitored. Back door request switch is not pressed Back door request switch is pressed Push-button ignition switch (push switch) is not pressed Push-button ignition switch (push switch) is pressed Ignition switch in OFF or ACC position Ignition switch in ON position NOTE: The item is indicated, but not monitored. The brake pedal is not depressed The brake pedal is depressed Selector lever in P position Selector lever in any position other than P Selector lever in any position other than P and N Selector lever in P or N position Steering is locked Steering is unlocked Steering is unlocked Steering is locked Ignition switch in OFF or ACC position Ignition switch in ON position Driver door is unlocked Driver door is locked Push-button ignition switch (push-switch) is not pressed Push-button ignition switch (push-switch) is pressed Ignition switch in OFF or ACC position Ignition switch in ON position Selector lever in P position Selector lever in any position other than P Selector lever in any position other than P and N Selector lever in P or N position Selector lever in any position other than P Selector lever in P position Selector lever in any position other than N Selector lever in N position
Value/Status Close to 5 V Close to 0 V Off On Off On
Off
Off
Off On Off On Off On
Off
On Off Off On Off On Off On Off On Off On Off On Off On Off On Off On Off On Off On Off On
Revision: 2007 November
DEF-28
2008 EX35
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
Monitor Item ENGINE STATE
S/L LOCK-IPDM S/L UNLK-IPDM S/L RELAY-REQ VEH SPEED 1 VEH SPEED 2 DOOR STAT-DR
DOOR STAT-AS ID OK FLAG PRMT ENG STRT PRMT RKE STRT KEY SW -SLOT RKE OPE COUN1 RKE OPE COUN2 CONFRM ID ALL
CONFIRM ID4
CONFIRM ID3
CONFIRM ID2
Condition
Value/Status
Engine stopped
Stop
While the engine stalls
Stall
At engine cranking
Crank
Engine running
Run
Steering is locked
Off
Steering is unlocked
On
Steering is unlocked
Off
Steering is locked
On
Ignition switch in OFF or ACC position
Off
Ignition switch in ON position
On
While driving
Equivalent to speedometer reading
While driving
Equivalent to speedometer reading
Driver door is locked
LOCK
Wait with selective UNLOCK operation (5 seconds)
READY
Driver door is unlocked
UNLOCK
Passenger door is locked
LOCK
Wait with selective UNLOCK operation (5 seconds)
READY
Passenger door is unlocked
UNLOCK
Ignition switch in ACC or ON position
Reset
Ignition switch in OFF position
Set
The engine start is prohibited
Reset
The engine start is permitted
Set
NOTE: The item is indicated, but not monitored.
Reset
The key is not inserted into key slot
Off
The key is inserted into key slot
On
During the operation of the key
Operation frequency of the key
NOTE: The item is indicated, but not monitored.
--
The key ID that the key slot receives does not accord with any key ID registered to BCM.
Yet
The key ID that the key slot receives accords with any key ID registered to BCM.
DONE
The key ID that the key slot receives does not accord with the fourth key ID registered to BCM.
Yet
The key ID that the key slot receives accords with the fourth key ID registered to BCM.
DONE
The key ID that the key slot receives does not accord with the third key ID registered to BCM.
Yet
The key ID that the key slot receives accords with the third key ID registered to BCM.
DONE
The key ID that the key slot receives does not accord with the second key ID registered to BCM.
Yet
The key ID that the key slot receives accords with the second key ID registered to BCM.
DONE
A B C D E F G H I J K DEF M N O P
Revision: 2007 November
DEF-29
2008 EX35
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
Monitor Item CONFIRM ID1
TP 4 TP 3 TP 2 TP 1 AIR PRESS FL AIR PRESS FR AIR PRESS RR AIR PRESS RL ID REGST FL1 ID REGST FR1 ID REGST RR1 ID REGST RL1 WARNING LAMP BUZZER
Condition
Value/Status
The key ID that the key slot receives does not accord with the first key ID registered to BCM.
Yet
The key ID that the key slot receives accords with the first key ID registered to BCM.
DONE
The ID of fourth key is not registered to BCM
Yet
The ID of fourth key is registered to BCM
DONE
The ID of third key is not registered to BCM
Yet
The ID of third key is registered to BCM
DONE
The ID of second key is not registered to BCM
Yet
The ID of second key is registered to BCM
DONE
The ID of first key is not registered to BCM
Yet
The ID of first key is registered to BCM
DONE
Ignition switch ON (Only when the signal from the transmitter is received)
Air pressure of front LH tire
Ignition switch ON (Only when the signal from the transmitter is received)
Air pressure of front RH tire
Ignition switch ON (Only when the signal from the transmitter is received)
Air pressure of rear RH tire
Ignition switch ON (Only when the signal from the transmitter is received)
Air pressure of rear LH tire
ID of front LH tire transmitter is registered
DONE
ID of front LH tire transmitter is not registered
Yet
ID of front RH tire transmitter is registered
DONE
ID of front RH tire transmitter is not registered
Yet
ID of rear RH tire transmitter is registered
DONE
ID of rear RH tire transmitter is not registered
Yet
ID of rear LH tire transmitter is registered
DONE
ID of rear LH tire transmitter is not registered
Yet
Tire pressure indicator OFF
Off
Tire pressure indicator ON
On
Tire pressure warning alarm is not sounding
Off
Tire pressure warning alarm is sounding
On
Revision: 2007 November
DEF-30
2008 EX35
< ECU DIAGNOSIS > TERMINAL LAYOUT
BCM (BODY CONTROL MODULE)
PHYSICAL VALUES
JPMIA0062ZZ
A B C D E F G H I J K DEF M N O P
Revision: 2007 November
DEF-31
2008 EX35
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
Terminal No. (Wire color)
+
Description Signal name
1 (W)
Ground Battery power supply
2 (Y)
Ground
P/W power supply (BAT)
3 (O)
Ground
P/W power supply (RAP)
4 (LG)
Ground
Interior room lamp power supply
5 (L)
Ground
Passenger door UNLOCK
7 (Y)
Ground Step lamp
8 (V)
Ground
All doors, fuel lid LOCK
9 (G)
Ground
Driver door, fuel lid UNLOCK
10 (BR)
Rear RH door and Ground rear LH door UN-
LOCK
11 (R)
Ground Battery power supply
13 (B)
Ground Ground
14 (W)
Push-button ignition Ground switch illumination
ground
Input/ Output
Condition
Input Ignition switch OFF
Output Ignition switch OFF
Output Ignition switch ON
Output
Interior room lamp battery saver is activated. (Cuts the interior room lamp power supply)
Interior room lamp battery saver is not activated. (Outputs the interior room lamp power supply)
Output Passenger door
UNLOCK (Actuator is activated)
Other than UNLOCK (Actuator is not activated)
Output Step lamp
ON OFF
Output All doors
LOCK (Actuator is activated)
Other than LOCK (Actuator is not activated)
Output Driver door
UNLOCK (Actuator is activated)
Other than UNLOCK (Actuator is not activated)
Output
Rear RH door and rear LH door
UNLOCK (Actuator is activated)
Other than UNLOCK (Actuator is not activated)
Input Ignition switch OFF
-- Ignition switch ON OFF
Output Tail lamp ON
Value (Approx.)
Battery voltage
Battery voltage
Battery voltage
0 V
Battery voltage
Battery voltage
0 V 0 V Battery voltage Battery voltage
0 V
Battery voltage
0 V
Battery voltage
0 V
Battery voltage
0 V 0 V NOTE: When the illumination brightening/dimming level is in the neutral position
15 (Y)
Ground ACC indicator lamp
Output Ignition switch
OFF or ON ACC
Battery voltage 0 V
JSNIA0010GB
Revision: 2007 November
DEF-32
2008 EX35
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
Terminal No. (Wire color)
+
Description
Signal name
Input/ Output
Condition
Value
A
(Approx.)
Turn signal switch OFF
0 V
B
17 (W)
Ground
Turn signal RH (Front)
Output
Ignition switch ON
Turn signal switch RH
Turn signal switch OFF
0 V
C
D
PKID0926E
6.5 V
E
18 (O)
Ground
Turn signal LH (Front)
Output
Ignition switch ON
Turn signal switch LH
F
19 (V)
Ground
Room lamp timer control
Output
Interior room lamp
G
PKID0926E
6.5 V
OFF ON
Battery voltage
H
0 V
Turn signal switch OFF
0 V
I
20 (V)
Ground
Turn signal RH (Rear)
Output
Ignition switch ON
Turn signal switch RH
J
23 (G)
Ground Back door opening
Output Back door
6.5 V
OPEN (Back door opener actuator Battery voltage is activated)
Other than OPEN (Back door opener actuator 0 V is not activated)
Turn signal switch OFF
0 V
PKID0926E
K DEF
M N
25 (G)
Ground
Turn signal LH (Rear)
Output
Ignition switch ON
Turn signal switch LH
O
26 (G)
Ground Rear wiper
Output Rear wiper
OFF (Stopped) ON (Operated)
PKID0926E
P
6.5 V
0 V
Battery voltage
Revision: 2007 November
DEF-33
2008 EX35
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
Terminal No. (Wire color)
+
Description
Signal name
Input/ Output
Condition
When Intelligent Key is in the passenger compartment
34 (SB)
Ground
Luggage room antenna 1 (-)
Output
Ignition switch OFF
When Intelligent Key is not in the passenger compartment
Value (Approx.)
JMKIA0062GB
JMKIA0063GB
When Intelligent Key is in the passenger compartment
35 (V)
Ground
Luggage room antenna 1 (+)
Output
Ignition switch OFF
When Intelligent Key is not in the passenger compartment
JMKIA0062GB JMKIA0063GB
When Intelligent Key is in the antenna detection area
When the back
38 (B)
Ground
Rear bumper antenna (-)
Output
door request switch is operat-
ed with ignition
switch OFF
When Intelligent Key is not in the antenna detection area
Revision: 2007 November
DEF-34
JMKIA0062GB JMKIA0063GB
2008 EX35
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
Terminal No. (Wire color)
+
Description
Signal name
Input/ Output
Condition
Value
A
(Approx.)
B
When Intelligent Key is in
the antenna detection area
C
When the back
39 (W)
Ground
Rear bumper antenna (+)
Output
door request switch is operat-
ed with ignition
switch OFF
When Intelligent Key is not in the antenna detection area
47 (Y)
Ground
Ignition relay (IPDM E/R) control
Output Ignition switch
52 (SB)
Ground Starter relay control
Output
Ignition switch ON
OFF or ACC
Battery voltage
ON
0 V
When selector lever is in P or N position
Battery voltage
When selector lever is not in P or N position
0 V
ON (Pressed)
0 V
JMKIA0062GB
D E
F
JMKIA0063GB
G H
I
61 (W)
Ground
Back door opener request switch
Input
Back door request switch
OFF (Not pressed)
64 (V)
Ground
Request switch buzzer
Output
Request switch buzzer
Sounding Not sounding
J
K
1.0 V 0 V Battery voltage
JPMIA0016GB
DEF
M
N
65 (O)
Ground
Rear wiper stop position
Input Rear wiper
In stop position
1.0 V
JPMIA0016GB
O
Not in stop position
0 V
P
Revision: 2007 November
DEF-35
2008 EX35
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
Terminal No. (Wire color)
+
Description
Signal name
Input/ Output
Condition
Value (Approx.)
66 (R)
Ground Back door switch
OFF (Door close) Input Back door switch
ON (Door open) Pressed
67 (GR)
Ground
Back door opener switch
Input
Back door opener
switch
Not pressed
11.8 V
JPMIA0011GB
0 V
0 V
11.8 V
JPMIA0011GB
68 (BR)
Ground Rear RH door switch
Input
Rear RH door switch
OFF (Door close)
ON (Door open)
0 V
11.8 V
JPMIA0011GB
69 (R)
Ground Rear LH door switch
Input
Rear LH door switch
OFF (Door close)
ON (Door open)
0 V
11.8 V
JPMIA0011GB
Revision: 2007 November
DEF-36
2008 EX35
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
Terminal No. (Wire color)
+
Description
Signal name
Input/ Output
Condition
When Intelligent Key is in the passenger compartment
72 (R)
Ground
Room antenna 2 (-) (Center console)
Output
Ignition switch OFF
When Intelligent Key is not in the passenger compartment
When Intelligent Key is in the passenger compartment
73 (G)
Ground
Room antenna 2 (+) (Center console)
Output
Ignition switch OFF
When Intelligent Key is not in the passenger compartment
When Intelligent Key is in the antenna detection area
74 (SB)
Ground
Passenger door antenna (-)
Output
When the passenger door request switch is operated with ignition switch OFF
When Intelligent Key is not in the antenna detection area
Value
A
(Approx.)
B
C
JMKIA0062GB
D
E
F
JMKIA0063GB
G
H
I
JMKIA0062GB
J
K
JMKIA0063GB
DEF
M
N
JMKIA0062GB
O
P
JMKIA0063GB
Revision: 2007 November
DEF-37
2008 EX35
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
Terminal No. (Wire color)
+
Description
Signal name
Input/ Output
Condition
When Intelligent Key is in the antenna detection area
75 (GR)
Ground
Passenger door antenna (+)
Output
When the passenger door request switch is operated with ignition switch OFF
When Intelligent Key is not in the antenna detection area
Value (Approx.)
JMKIA0062GB
JMKIA0063GB
When Intelligent Key is in the antenna detection area
When the driver
76 (V)
Ground
Driver door antenna (-)
Output
door request switch is operat-
ed with ignition
switch OFF
When Intelligent Key is not in the antenna detection area
JMKIA0062GB JMKIA0063GB
When Intelligent Key is in the antenna detection area
77 (LG)
Ground
Driver door antenna (+)
Output
When the driver door request switch is operated with ignition switch OFF
When Intelligent Key is not in the antenna detection area
Revision: 2007 November
DEF-38
JMKIA0062GB JMKIA0063GB
2008 EX35
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
Terminal No. (Wire color)
+
Description
Signal name
Input/ Output
Condition
When Intelligent Key is in the passenger compartment
78 (Y)
Ground
Room antenna (-) (Instrument panel)
Output
Ignition switch OFF
When Intelligent Key is not in the passenger compartment
Value
A
(Approx.)
B
C
JMKIA0062GB
D
E
F
JMKIA0063GB
G
When Intelligent Key is in the passenger compartment
79 (BR)
Ground
Room antenna (+) (Instrument panel)
Output
Ignition switch OFF
H I
JMKIA0062GB
J
When Intelligent Key is not
in the passenger compart-
K
ment
80 (GR)
Ground
NATS antenna amp (Built in key slot)
Input/ Output
During waiting
81 (W)
Ground
NATS antenna amp (Built in key slot)
Input/ Output
During waiting
82 (R)
Ground
Ignition relay [Fuse block (J/B)] control
Output Ignition switch
JMKIA0063GB
DEF
Ignition switch is pressed Just after pressing ignition
while inserting the key into switch. Pointer of tester should
the key slot.
move.
M
Ignition switch is pressed Just after pressing ignition
while inserting the key into switch. Pointer of tester should
the key slot.
move.
N
OFF or ACC
0 V
ON
Battery voltage
O
P
Revision: 2007 November
DEF-39
2008 EX35
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
Terminal No. (Wire color)
+
Description
Signal name
Input/ Output
Condition
During waiting
83 (Y)
Ground
Remote keyless entry receiver signal
Input/ Output
When operating either button on the key
Value (Approx.)
JMKIA0064GB
JMKIA0065GB
All switch OFF (Wiper intermittent dial 4)
Front fog lamp switch ON (Wiper intermittent dial 4)
87 (BR)
Ground
Combination switch INPUT 5
Input
Combination switch
Rear wiper switch ON (Wiper intermittent dial 4)
Revision: 2007 November
Any of the conditions below with all switch OFF · Wiper intermittent dial 1 · Wiper intermittent dial 2 · Wiper intermittent dial 6 · Wiper intermittent dial 7
DEF-40
1.4 V
JPMIA0041GB
1.3 V
JPMIA0037GB
1.3 V
JPMIA0039GB
1.3 V
JPMIA0040GB
2008 EX35
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
Terminal No. (Wire color)
+
Description
Signal name
Input/ Output
Condition
All switch OFF (Wiper intermittent dial 4)
Lighting switch HI (Wiper intermittent dial 4)
Value
A
(Approx.)
B
C
1.4 V
JPMIA0041GB
D
E
1.3 V
F
JPMIA0036GB
G
88 (V)
Ground
Combination switch INPUT 3
Input
Combination switch
Lighting switch 2ND (Wiper intermittent dial 4)
Rear washer switch ON (Wiper intermittent dial 4)
H
I
JPMIA0037GB
1.3 V
J
K
1.3 V
JPMIA0039GB
DEF
Any of the conditions below with all switch OFF · Wiper intermittent dial 1 · Wiper intermittent dial 2 · Wiper intermittent dial 3
89 (BR)
90 (P)
91 (L)
Ground
Push-button ignition switch (Push switch)
Ground CAN-L
Ground CAN-H
Input
Push-button ignition switch (push switch)
Input/ Output
Input/ Output
Pressed Not pressed
-- --
1.3 V 0 V Battery voltage
--
--
M
N
JPMIA0040GB
O
P
Revision: 2007 November
DEF-41
2008 EX35
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
Terminal No. (Wire color)
+
Description
Signal name
Input/ Output
Condition OFF
Value (Approx.)
Battery voltage
92 (LG)
Ground Key slot illumination
Output
Key slot illumination
Blinking
93 (V)
Ground ON indicator lamp
Output Ignition switch
94 (Y)
Ground Puddle lamp control
Output Puddle lamp
95 (O)
Ground ACC relay control
Output Ignition switch
96 (GR)
Control device (DeGround tention switch) power
supply
Output
97 (L)
Ground
Steering lock condition No. 1
Input Steering lock
98 (P)
Ground
Steering lock condition No. 2
Input Steering lock
99 (R)
Ground
Selector lever P position switch
Input Selector lever
ON OFF or ACC ON OFF ON OFF ACC or ON
6.5 V 0 V Battery voltage 0 V Battery voltage 0 V 0 V Battery voltage
JPMIA0015GB
--
Battery voltage
LOCK status UNLOCK status LOCK status UNLOCK status P position Any position other than P ON (Pressed)
0 V Battery voltage Battery voltage 0 V 0 V Battery voltage 0 V
100 (G)
Ground
Passenger door request switch
Input
Passenger door request switch
OFF (Not pressed)
ON (Pressed)
0 V
1.0 V
JPMIA0016GB
101 (SB)
Ground
Driver door request switch
Input
Driver door request switch
OFF (Not pressed)
102 (O)
Ground
Blower fan motor relay control
Output Ignition switch
OFF or ACC ON
1.0 V 0 V Battery voltage
JPMIA0016GB
Revision: 2007 November
DEF-42
2008 EX35
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
Terminal No. (Wire color)
+
Description
Signal name
Input/ Output
Condition
103 (LG)
Remote keyless entry Ground receiver power sup-
ply
Output Ignition switch OFF
106 (W)
Ground
Steering wheel lock unit power supply
Output Ignition switch
OFF or ACC ON
Value
A
(Approx.)
Battery voltage
B
Battery voltage
0 V
C
All switch OFF
D
E
JPMIA0041GB
1.4 V
F
Turn signal switch LH
107 (LG)
Ground
Combination switch INPUT 1
Input
Combination switch (Wiper intermittent dial 4)
Turn signal switch RH
Front wiper switch LO
G
1.3 V
H
JPMIA0037GB
I
J
1.3 V
JPMIA0036GB
K
DEF
1.3 V
M
JPMIA0038GB
N
Front washer switch ON
O
1.3 V
P
JPMIA0039GB
Revision: 2007 November
DEF-43
2008 EX35
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
Terminal No. (Wire color)
+
Description
Signal name
Input/ Output
Condition
All switch OFF (Wiper intermittent dial 4)
Lighting switch AUTO (Wiper intermittent dial 4)
108 (R)
Ground
Combination switch INPUT 4
Input
Combination switch
Lighting switch 1ST (Wiper intermittent dial 4)
Rear wiper switch INT (Wiper intermittent dial 4)
Any of the conditions below with all switch OFF · Wiper intermittent dial 1 · Wiper intermittent dial 5 · Wiper intermittent dial 6
Value (Approx.)
1.4 V
JPMIA0041GB
1.3 V
JPMIA0038GB
1.3 V
JPMIA0036GB
1.3 V
JPMIA0040GB
1.3 V
JPMIA0039GB
Revision: 2007 November
DEF-44
2008 EX35
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
Terminal No. (Wire color)
+
Description
Signal name
Input/ Output
Condition
Value
A
(Approx.)
B
All switch OFF
Lighting switch PASS
109 (Y)
Ground
Combination switch INPUT 2
Input
Combination switch (Wiper intermittent dial 4)
Lighting switch 2ND
Front wiper switch INT
C
1.4 V
JPMIA0041GB
D
E
1.3 V
F
JPMIA0037GB
G
H
I
JPMIA0036GB
1.3 V
J
K
1.3 V
JPMIA0038GB
DEF
Front wiper switch HI
ON
0 V
M
1.3 V
N
JPMIA0040GB
O
P
110 (G)
Ground Hazard switch
Input Hazard switch
OFF
1.1 V
JPMIA0012GB
Revision: 2007 November
DEF-45
2008 EX35
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
Terminal No. (Wire color)
+
Description
Signal name
Input/ Output
Condition LOCK status
Value (Approx.)
Battery voltage
111 (Y)
Ground
Steering lock unit communication
Input/ Output
Steering lock
LOCK or UNLOCK
113* (P)
Ground Optical sensor signal
116 (SB)
Ground
Fuse check [Stop lamp switch, ICC brake hold relay (With ICC)]
Stop lamp switch (Without ICC)
118 (P)
Ground
Stop lamp switch and
ICC brake hold relay
(With ICC)
Input
Ignition switch ON
For 15 seconds after UNLOCK
15 seconds or later after UNLOCK
When bright outside of the vehicle
When dark outside of the vehicle
Battery voltage 0 V Close to 5 V Close to 0 V
Input
--
Battery voltage
Input
Stop lamp switch
OFF (Brake pedal is not depressed)
ON (Brake pedal is depressed)
Stop lamp switch OFF (Brake pedal is not depressed) and ICC brake hold relay OFF
Stop lamp switch ON (Brake pedal is depressed) or ICC brake hold relay ON
0 V Battery voltage 0 V Battery voltage
JMKIA0066GB
119 (SB)
Front door lock asGround sembly driver side
(unlock sensor)
Input Driver door
LOCK status (Unlock sensor switch OFF)
121 (BR)
Ground Key slot switch
122 (V)
Ground ACC feedback signal
123 (W)
Ground IGN feedback signal
Input Input Input
1.1 V
UNLOCK status (Unlock switch sensor ON)
0 V
When the key is inserted into key slot
Battery voltage
When the key is not inserted into key slot
0 V
Ignition switch
OFF ACC or ON
0 V Battery voltage
Ignition switch
OFF or ACC ON
0 V Battery voltage
JPMIA0012GB
Revision: 2007 November
DEF-46
2008 EX35
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
Terminal No. (Wire color)
+
Description
Signal name
Input/ Output
Condition
Value
A
(Approx.)
B
124 (LG)
Ground
Passenger door switch
Input
Passenger door switch
OFF (Door close)
ON (Door open)
C
JPMIA0011GB
11.8 V
D
0 V
E
132 (V)
Ground
Power window switch communication
Input/ Output
Ignition switch ON
Ignition switch OFF or ACC ON (Tail lamps OFF)
133 (W)
Ground
Push-button ignition switch illumination
Push-button igniOutput tion switch illumi- ON (Tail lamps ON)
nation
F
10.2 V
JPMIA0013GB
G
Battery voltage
9.5 V
H
NOTE:
The pulse width of this wave is
varied by the illumination bright-
ening/dimming level.
I
J
134 (GR)
137 (O)
138 (Y)
Ground LOCK indicator lamp
Ground
Receiver and sensor ground
Ground Sensor power supply
Output Input Output
LOCK indicator lamp
OFF OFF ON
Ignition switch ON
Ignition switch
OFF ACC or ON
0 V Battery voltage 0 V
0 V
0 V 5.0 V
JPMIA0159GB
K
DEF
M
N
O
P
Revision: 2007 November
DEF-47
2008 EX35
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
Terminal No. (Wire color)
+
Description
Signal name
Input/ Output
Condition
Value (Approx.)
Standby state
139 (L)
Ground
Tire pressure receiver signal
Input/ Ignition switch Output ON
OCC3881D
When receiving the signal from the transmitter
140 (GR)
Ground
Selector lever P/N position signal
Input Selector lever
P or N position Except P and N positions ON
Battery voltage 0 V 0 V
OCC3880D
141 (G)
Ground
Security indicator signal
Output
Security indicator
Blinking
142 (O)
Ground
Combination switch OUTPUT 5
143 (P)
Ground
Combination switch OUTPUT 1
Output
Combination switch (Wiper intermittent dial 4)
Output
Combination switch
OFF All switch OFF Lighting switch 1ST Lighting switch HI Lighting switch 2ND
11.3 V Battery voltage 0 V
Turn signal switch RH
All switch OFF (Wiper intermittent dial 4)
0 V
Front wiper switch HI (Wiper intermittent dial 4)
Rear wiper switch INT (Wiper intermittent dial 4)
Any of the conditions below with all switch OFF · Wiper intermittent dial 1 · Wiper intermittent dial 2 · Wiper intermittent dial 3 · Wiper intermittent dial 6 · Wiper intermittent dial 7
10.7 V 10.7 V
JPMIA0014GB JPMIA0031GB JPMIA0032GB
Revision: 2007 November
DEF-48
2008 EX35
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
Terminal No. (Wire color)
+
Description
Signal name
Input/ Output
144 (G)
Ground
Combination switch OUTPUT 2
Output
Combination switch
145 (L)
Ground
Combination switch OUTPUT 3
Output
Combination switch (Wiper intermittent dial 4)
Condition
All switch OFF (Wiper intermittent dial 4)
0 V
Front washer switch ON (Wiper intermittent dial 4)
Rear wiper switch ON (Wiper intermittent dial 4)
Rear washer switch ON (Wiper intermittent dial 4)
Any of the conditions below with all switch OFF · Wiper intermittent dial 1 · Wiper intermittent dial 5 · Wiper intermittent dial 6
All switch OFF
0 V
Front wiper switch INT
Front wiper switch LO
Lighting switch AUTO
146 (SB)
Ground
Combination switch OUTPUT 4
Output
Combination switch (Wiper intermittent dial 4)
All switch OFF
0 V
Front fog lamp switch ON
Lighting switch 2ND
Lighting switch PASS
Turn signal switch LH
Value
A
(Approx.)
B
C
D
10.7 V
JPMIA0033GB
E
F
G
H
10.7 V
JPMIA0034GB
I
J
10.7 V
K
JPMIA0035GB
DEF
149 (W)
Ground
Tire pressure warning check switch
Input Ignition switch ON
150 (LG)
Ground Driver door switch
Input
Driver door switch
OFF (Door close)
ON (Door open)
151 (G)
Ground
Rear window defogger relay
Output
Rear window defogger
Active Not activated
Revision: 2007 November
DEF-49
M
JPMIA0011GB
N
11.8 V
O
P
11.8 V 0 V 0 V Battery voltage
JPMIA0011GB
2008 EX35
< ECU DIAGNOSIS >
NOTE: *: With auto light system
BCM (BODY CONTROL MODULE)
Wiring Diagram - BCM -
INFOID:0000000003784737
Revision: 2007 November
DEF-50
JCMWM1398GB
2008 EX35
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
JCMWM1399GB
A B C D E F G H I J K DEF M N O P
Revision: 2007 November
DEF-51
2008 EX35
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
Revision: 2007 November
DEF-52
JCMWM1400GB
2008 EX35
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
JCMWM1401GB
A B C D E F G H I J K DEF M N O P
Revision: 2007 November
DEF-53
2008 EX35
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
Revision: 2007 November
DEF-54
JCMWM1402GB
2008 EX35
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
JCMWM1403GB
A B C D E F G H I J K DEF M N O P
Revision: 2007 November
DEF-55
2008 EX35
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
Fail-safe
FAIL-SAFE CONTROL BY DTC
BCM performs fail-safe control when any DTC is detected.
Revision: 2007 November
DEF-56
JCMWM1404GB INFOID:0000000003784738
2008 EX35
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
Display contents of CONSULT B2013: ID DISCORD BCM-S/L B2014: CHAIN OF S/L-BCM B2190: NATS ANTENNA AMP B2191: DIFFERENCE OF KEY B2192: ID DISCORD BCM-ECM B2193: CHAIN OF BCM-ECM
Fail-safe Inhibit engine cranking Inhibit engine cranking Inhibit engine cranking Inhibit engine cranking Inhibit engine cranking Inhibit engine cranking
B2557: VEHICLE SPEED
Inhibit steering lock
B2560: STARTER CONT RELAY Inhibit engine cranking
B2601: SHIFT POSITION
Inhibit steering lock
B2602: SHIFT POSITION
Inhibit steering lock
B2603: SHIFT POSI STATUS
Inhibit steering lock
B2604: PNP SW
Inhibit steering lock
B2605: PNP SW
Inhibit steering lock
B2606: S/L RELAY B2607: S/L RELAY
Inhibit engine cranking Inhibit engine cranking
Cancellation
Erase DTC
Erase DTC
Erase DTC
Erase DTC
Erase DTC
Erase DTC
When normal vehicle speed signals have been received from ABS actuator and electric unit (control unit) for 500 ms
500 ms after the following CAN signal communication status has become consistent · Starter control relay signal · Starter relay status signal
500 ms after the following signal reception status becomes consistent · Selector lever P position switch signal · P range signal (CAN)
5 seconds after the following BCM recognition conditions are fulfilled · Ignition switch is in the ON position · Selector lever P position switch signal: Except P position (battery
voltage) · Vehicle speed: 4 km/h (2.5 MPH) or more
500 ms after the following BCM recognition conditions are fulfilled · Ignition switch is in the ON position · Selector lever P position switch signal: Except P position (battery
voltage) · Selector lever P/N position signal: Except P and N positions (0 V)
500 ms after any of the following BCM recognition conditions is fulfilled · Status 1 - Ignition switch is in the ON position - Selector lever P/N position signal: P and N position (battery volt-
age) - P range signal or N range signal (CAN): ON · Status 2 - Ignition switch is in the ON position - Selector lever P/N position signal: Except P and N positions (0 V) - P range signal and N range signal (CAN): OFF
500 ms after any of the following BCM recognition conditions is fulfilled · Ignition switch is in the ON position - Power position: IGN - Selector lever P/N position signal: Except P and N positions (0 V) - Interlock/PNP switch signal (CAN): OFF · Status 2 - Ignition switch is in the ON position - Selector lever P/N position signal: P or N position (battery volt-
age) - PNP switch signal (CAN): ON
500 ms after the following CAN signal communication status has become consistent · Steering lock relay signal (Request signal) · Steering lock relay signal (Condition signal)
500 ms after the following CAN signal communication status has become consistent · Steering lock relay signal (Request signal) · Steering lock relay signal (Condition signal)
A B C D E F G H I J K DEF M N O P
Revision: 2007 November
DEF-57
2008 EX35
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
Display contents of CONSULT B2608: STARTER RELAY
B2609: S/L STATUS
B260A: IGNITION RELAY B260F: ENG STATE SIG LOST
B2612: S/L STATUS B2617: STARTER RELAY CIRC B2618: BCM B2619: BCM B261E: VEHICLE TYPE B26E1: ENG STATE NO RECIV
B26E9: S/L STATUS
Fail-safe
Cancellation
Inhibit engine cranking
500 ms after the following signal communication status becomes consistent · Starter motor relay control signal · Starter relay status signal (CAN)
· Inhibit engine cranking · Inhibit steering lock
When the following steering lock conditions agree · BCM steering lock control status · Steering lock condition No. 1 signal status · Steering lock condition No. 2 signal status
Inhibit engine cranking
500 ms after the following conditions are fulfilled · IGN relay (IPDM E/R) control signal: OFF (Battery voltage) · Ignition ON signal (CAN to IPDM E/R): OFF (Request signal) · Ignition ON signal (CAN from IPDM E/R): OFF (Condition signal)
Maintains the power supply When any of the following conditions is fulfilled
position attained at the time · Power position changes to ACC
of DTC detection
· Receives engine status signal (CAN)
· Inhibit engine cranking · Inhibit steering lock
When any of the following conditions is fulfilled · Steering lock unit status signal (CAN) is received normally · The BCM steering lock control status matches the steering lock
status recognized by the steering lock unit status signal (CAN from IPDM E/R)
Inhibit engine cranking
1 second after the starter motor relay control inside BCM becomes normal
Inhibit engine cranking
1 second after the ignition relay (IPDM E/R) control inside BCM becomes normal
Inhibit engine cranking
1 second after the steering lock unit power supply output control inside BCM becomes normal
Inhibit engine cranking
BCM initialization
Inhibit engine cranking
When any of the following conditions is fulfilled · Power position changes to ACC · Receives engine status signal (CAN)
· Inhibit engine cranking · Inhibit steering lock
When BCM transmits the LOCK request signal to steering lock unit, and receives LOCK response signal from steering lock unit, the following conditions is fulfilled · Steering condition No. 1 signal: LOCK (0V) · Steering condition No. 2 signal: LOCK (Battery voltage)
HIGH FLASHER OPERATION
BCM detects the turn signal lamp circuit status by the current value. BCM increases the turn signal lamp blinking speed if the bulb or harness open is detected with the turn signal lamp operating. NOTE: The blinking speed is normal while activating the hazard warning lamp.
DTC Inspection Priority Chart
INFOID:0000000003784739
If some DTCs are displayed at the same time, perform inspections one by one based on the following priority chart.
Priority 1 2
3
B2562: LOW VOLTAGE
· U1000: CAN COMM CIRCUIT · U1010: CONTROL UNIT (CAN)
· B2190: NATS ANTENNA AMP · B2191: DIFFERENCE OF KEY · B2192: ID DISCORD BCM-ECM · B2193: CHAIN OF BCM-ECM
DTC
Revision: 2007 November
DEF-58
2008 EX35
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
Priority 4
5 6
· B2013: ID DISCORD BCM-S/L · B2014: CHAIN OF S/L-BCM · B2553: IGNITION RELAY · B2555: STOP LAMP · B2556: PUSH-BTN IGN SW · B2557: VEHICLE SPEED · B2560: STARTER CONT RELAY · B2601: SHIFT POSITION · B2602: SHIFT POSITION · B2603: SHIFT POSI STATUS · B2604: PNP SW · B2605: PNP SW · B2606: S/L RELAY · B2607: S/L RELAY · B2608: STARTER RELAY · B2609: S/L STATUS · B260A: IGNITION RELAY · B260B: STEERING LOCK UNIT · B260C: STEERING LOCK UNIT · B260D: STEERING LOCK UNIT · B260F: ENG STATE SIG LOST · B2612: S/L STATUS · B2614: ACC RELAY CIRC · B2615: BLOWER RELAY CIRC · B2616: IGN RELAY CIRC · B2617: STARTER RELAY CIRC · B2618: BCM · B2619: BCM · B261A: PUSH-BTN IGN SW · B261E: VEHICLE TYPE · B26E1: ENG STATE NO RECIV · B26E9: S/L STATUS · B26EA: KEY REGISTRATION · C1729: VHCL SPEED SIG ERR · U0415: VEHICLE SPEED SIG
· C1704: LOW PRESSURE FL · C1705: LOW PRESSURE FR · C1706: LOW PRESSURE RR · C1707: LOW PRESSURE RL · C1708: [NO DATA] FL · C1709: [NO DATA] FR · C1710: [NO DATA] RR · C1711: [NO DATA] RL · C1712: [CHECKSUM ERR] FL · C1713: [CHECKSUM ERR] FR · C1714: [CHECKSUM ERR] RR · C1715: [CHECKSUM ERR] RL · C1716: [PRESSDATA ERR] FL · C1717: [PRESSDATA ERR] FR · C1718: [PRESSDATA ERR] RR · C1719: [PRESSDATA ERR] RL · C1720: [CODE ERR] FL · C1721: [CODE ERR] FR · C1722: [CODE ERR] RR · C1723: [CODE ERR] RL · C1724: [BATT VOLT LOW] FL · C1725: [BATT VOLT LOW] FR · C1726: [BATT VOLT LOW] RR · C1727: [BATT VOLT LOW] RL · C1734: CONTROL UNIT
· B2621: INSIDE ANTENNA · B2622: INSIDE ANTENNA · B2623: INSIDE ANTENNA
DTC
Revision: 2007 November
DEF-59
A B C D E F G H I J K DEF M N O P
2008 EX35
< ECU DIAGNOSIS >
DTC Index
BCM (BODY CONTROL MODULE)
INFOID:0000000003784740
NOTE: The details of time display are as follows. · CRNT: A malfunction is detected now. · PAST: A malfunction was detected in the past. IGN counter is displayed on Freeze Frame Data. For details of Freeze Frame Data and IGN Counter, refer to BCS-16, "COMMON ITEM : CONSULT-III Function (BCM - COMMON ITEM)".
CONSULT display
No DTC is detected. further testing may be required. U1000: CAN COMM CIRCUIT U1010: CONTROL UNIT (CAN) U0415: VEHICLE SPEED SIG B2013: ID DISCORD BCM-S/L B2014: CHAIN OF S/L-BCM B2190: NATS ANTENNA AMP B2191: DIFFERENCE OF KEY B2192: ID DISCORD BCM-ECM B2193: CHAIN OF BCM-ECM B2553: IGNITION RELAY B2555: STOP LAMP B2556: PUSH-BTN IGN SW B2557: VEHICLE SPEED B2560: STARTER CONT RELAY B2562: LOW VOLTAGE B2601: SHIFT POSITION B2602: SHIFT POSITION B2603: SHIFT POSI STATUS B2604: PNP SW B2605: PNP SW B2606: S/L RELAY B2607: S/L RELAY B2608: STARTER RELAY B2609: S/L STATUS B260A: IGNITION RELAY B260B: STEERING LOCK UNIT B260C: STEERING LOCK UNIT B260D: STEERING LOCK UNIT B260F: ENG STATE SIG LOST B2612: S/L STATUS B2614: ACC RELAY CIRC B2615: BLOWER RELAY CIRC B2616: IGN RELAY CIRC B2617: STARTER RELAY CIRC
Fail-safe
--
-- -- -- × × × × × × -- -- -- × × -- × × × × × × × × × × -- -- -- × × -- -- -- ×
Freeze Frame Data
Intelligent Key warning lamp ON
Tire pressure monitor warning
lamp ON
Reference page
--
--
--
--
--
--
--
BCS-37
--
--
--
BCS-38
--
--
--
BCS-39
×
--
--
SEC-48
×
--
--
SEC-49
--
--
--
SEC-42
--
--
--
SEC-45
--
--
--
SEC-46
--
--
--
SEC-47
×
--
--
PCS-49
×
--
--
SEC-52
×
×
--
SEC-54
×
×
--
SEC-56
×
×
--
SEC-57
×
--
--
BCS-40
×
×
--
SEC-58
×
×
--
SEC-61
×
×
--
SEC-63
×
×
--
SEC-66
×
×
--
SEC-68
×
×
--
SEC-70
×
×
--
SEC-71
×
×
--
SEC-73
×
×
--
SEC-75
×
×
--
PCS-51
×
×
--
SEC-79
×
×
--
SEC-80
×
×
--
SEC-81
×
×
--
SEC-82
×
×
--
SEC-86
×
×
--
PCS-53
×
×
--
PCS-57
×
×
--
PCS-59
×
×
--
SEC-90
Revision: 2007 November
DEF-60
2008 EX35
< ECU DIAGNOSIS >
CONSULT display
B2618: BCM B2619: BCM B261A: PUSH-BTN IGN SW
B261E: VEHICLE TYPE
B2621: INSIDE ANTENNA B2622: INSIDE ANTENNA B2623: INSIDE ANTENNA B26E1: ENG STATE NO RES
B26E9: S/L STATUS
B26EA: KEY REGISTRATION
C1704: LOW PRESSURE FL C1705: LOW PRESSURE FR C1706: LOW PRESSURE RR C1707: LOW PRESSURE RL C1708: [NO DATA] FL C1709: [NO DATA] FR C1710: [NO DATA] RR C1711: [NO DATA] RL C1712: [CHECKSUM ERR] FL C1713: [CHECKSUM ERR] FR C1714: [CHECKSUM ERR] RR C1715: [CHECKSUM ERR] RL C1716: [PRESSDATA ERR] FL C1717: [PRESSDATA ERR] FR C1718: [PRESSDATA ERR] RR C1719: [PRESSDATA ERR] RL C1720: [CODE ERR] FL C1721: [CODE ERR] FR C1722: [CODE ERR] RR C1723: [CODE ERR] RL C1724: [BATT VOLT LOW] FL C1725: [BATT VOLT LOW] FR C1726: [BATT VOLT LOW] RR C1727: [BATT VOLT LOW] RL C1729: VHCL SPEED SIG ERR C1734: CONTROL UNIT
BCM (BODY CONTROL MODULE)
Fail-safe
× × --
×
-- -- -- ×
×
--
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
Freeze Frame Data
× × ×
×
× × × ×
×
×
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
Intelligent Key warning lamp ON
× × × × (Turn ON for 15 seconds) -- -- -- × × (Turn ON for 15 seconds) × (Turn ON for 15 seconds) -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
Tire pressure monitor warning
lamp ON -- -- --
--
-- -- -- --
--
--
× × × × × × × × × × × × × × × × × × × × × × × × × ×
Reference page
PCS-61 SEC-92 SEC-93 SEC-96 DLK-56 DLK-58 DLK-60 SEC-83 SEC-84 SEC-85
WT-16
WT-18
WT-21
WT-24
WT-26
WT-29
WT-32 WT-33
A B C D E F G H I J K DEF M N O P
Revision: 2007 November
DEF-61
2008 EX35
REAR WINDOW DEFOGGER DOES NOT OPERATE
< SYMPTOM DIAGNOSIS >
SYMPTOM DIAGNOSIS
REAR WINDOW DEFOGGER DOES NOT OPERATE
Diagnosis Procedure
1.CHECK POWER SUPPLY AND GROUND CIRCUIT
Check power supply and ground circuit. Refer to DEF-9, "Diagnosis Procedure". Is the inspection result normal?
YES >> GO TO 2. NO >> Repair or replace the malfunctioning parts.
2.CHECK REAR WINDOW DEFOGGER SWITCH
Check rear window defogger switch. Refer to DEF-10, "Component Function Check". Is the inspection result normal?
YES >> GO TO 3. NO >> Repair or replace the malfunctioning parts.
3.CHECK REAR WINDOW DEFOGGER RELAY
Check rear window defogger relay. Refer to DEF-11, "Component Function Check". Is the inspection result normal?
YES >> GO TO 4. NO >> Repair or replace the malfunctioning parts.
4.CHECK REAR WINDOW DEFOGGER
Check rear window defogger. Refer to DEF-13, "Component Function Check". Is the inspection result normal?
YES >> GO TO 5. NO >> Repair or replace the malfunctioning parts.
5.CONFIRM THE OPERATION
Confirm the operation again. Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-38, "Intermittent Incident". NO >> GO TO 1.
INFOID:0000000003136673
Revision: 2007 November
DEF-62
2008 EX35
REAR WINDOW DEFOGGER AND DOOR MIRROR DEFOGGER DO NOT OPERATE.
< SYMPTOM DIAGNOSIS >
REAR WINDOW DEFOGGER AND DOOR MIRROR DEFOGGER DO NOT
OPERATE.
A
Diagnosis Procedure
1.CHECK POWER SUPPLY AND GROUND CIRCUIT
Check power supply and ground circuit. Refer to DEF-9, "Diagnosis Procedure". Is the inspection result normal?
YES >> GO TO 2. NO >> Repair or replace the malfunctioning parts.
2.CHECK REAR WINDOW DEFOGGER SWITCH
Check rear window defogger switch. Refer to DEF-10, "Component Function Check". Is the inspection result normal?
YES >> GO TO 3. NO >> Repair or replace the malfunctioning parts.
3.CHECK REAR WINDOW DEFOGGER RELAY
Check rear window defogger relay. Refer to DEF-11, "Component Function Check". Is the inspection result normal?
YES >> GO TO 4. NO >> Repair or replace the malfunctioning parts.
4.CONFIRM THE OPERATION
Confirm the operation again. Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-38, "Intermittent Incident". NO >> GO TO 1.
INFOID:0000000003136674
B C D E F G H I J
K
DEF
M
N
O
P
Revision: 2007 November
DEF-63
2008 EX35
REAR WINDOW DEFOGGER DOES NOT OPERATE BUT BOTH DOOR MIRROR DEFOGGERS OPERATE.
< SYMPTOM DIAGNOSIS >
REAR WINDOW DEFOGGER DOES NOT OPERATE BUT BOTH DOOR MIRROR DEFOGGERS OPERATE.
Diagnosis Procedure
1.CHECK REAR WINDOW DEFOGGER
Check rear window defogger. Refer to DEF-13, "Component Function Check". Is the inspection result normal?
YES >> GO TO 2. NO >> Repair or replace the malfunctioning parts.
2.CONFIRM THE OPERATION
Confirm the operation again Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-38, "Intermittent Incident". NO >> GO TO 1.
INFOID:0000000003136675
Revision: 2007 November
DEF-64
2008 EX35
DOOR MIRROR DEFOGGER DOES NOT OPERATE
< SYMPTOM DIAGNOSIS >
DOOR MIRROR DEFOGGER DOES NOT OPERATE
BOTH SIDES
BOTH SIDES : Diagnosis Procedure
1.CHECK DOOR MIRROR DEFOGGER
Check door mirror defogger. Refer to DEF-16, "Component Function Check". Is the inspection result normal?
YES >> GO TO 2. NO >> Repair or replace the malfunctioning parts.
2.CONFIRM THE OPERATION
Confirm the operation again. Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-38, "Intermittent Incident". NO >> GO TO 1.
DRIVER SIDE
DRIVER SIDE : Diagnosis Procedure
1.CHECK DRIVER SIDE DOOR MIRROR DEFOGGER
Check driver side door mirror defogger. Refer to DEF-17, "Component Function Check". Is the inspection result normal?
YES >> GO TO 2. NO >> Repair or replace the malfunctioning parts.
2.CONFIRM THE OPERATION
Confirm the operation again. Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-38, "Intermittent Incident". NO >> GO TO 1.
PASSENGER SIDE
PASSENGER SIDE : Diagnosis Procedure
1.CHECK PASSENGER SIDE DOOR MIRROR DEFOGGER.
Check passenger side door mirror defogger. Refer to DEF-19, "Component Function Check". Is the inspection result normal?
YES >> GO TO 2. NO >> Repair or replace the malfunctioning parts.
2.CONFIRM THE OPERATION
Confirm the operation again. Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-38, "Intermittent Incident". NO >> GO TO 1.
A
INFOID:0000000003136676
B
C D E
F
INFOID:0000000003136677
G
H
I J
K
DEF
INFOID:0000000003136678
M
N
O
P
Revision: 2007 November
DEF-65
2008 EX35
ON IS NOT DISPLAYED WHEN PRESSING REAR WINDOW DEFOGGER SWITCH BUT IT IS OPERATED
< SYMPTOM DIAGNOSIS >
ON IS NOT DISPLAYED WHEN PRESSING REAR WINDOW DEFOGGER SWITCH BUT IT IS OPERATED
Diagnosis Procedure
1.CHECK AV CONTROL UNIT FUNCTION
Check that the AV control unit is operating normally. · Base audio without navigation system. Refer to AV-13, "Work Flow". · Bose audio without navigation system. Refer to AV-172, "Work Flow". · Bose audio with navigation system. Refer to AV-435, "Work Flow". Is the inspection result normal?
YES >> GO TO 2. NO >> Repair or replace the malfunctioning parts.
2.CONFIRM THE OPERATION
Confirm the operation again. Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-38, "Intermittent Incident". NO >> GO TO 1.
INFOID:0000000003136679
Revision: 2007 November
DEF-66
2008 EX35
REAR WINDOW DEFOGGER INDICATOR DOES NOT ILLUMINATE
< SYMPTOM DIAGNOSIS >
REAR WINDOW DEFOGGER INDICATOR DOES NOT ILLUMINATE
A
Diagnosis Procedure
INFOID:0000000003136680
1.CHECK MULTIFUNCTION SWITCH (REAR WINDOW DEFOGGER SWITCH)
B
Check rear window defogger operate.
YES >> Replace multifunction switch (rear window defogger switch). Refer to AV-913, "Removal and C Installation"
NO >> Check rear window defogger system. Refer to DEF-3, "Work Flow" D
E
F
G
H
I
J
K
DEF
M
N
O
P
Revision: 2007 November
DEF-67
2008 EX35
< PRECAUTION >
PRECAUTION
PRECAUTIONS
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000003136681
The Supplemental Restraint System such as "AIR BAG" and "SEAT BELT PRE-TENSIONER", used along with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted. Information necessary to service the system safely is included in the "SRS AIRBAG" and "SEAT BELT" of this Service Manual.
WARNING: · To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by an authorized NISSAN/INFINITI dealer. · Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag Module, see the "SRS AIRBAG". · Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness connectors.
Revision: 2007 November
DEF-68
2008 EX35
< ON-VEHICLE REPAIR >
ON-VEHICLE REPAIR
FILAMENT
Inspection and Repair
FILAMENT
INSPECTION
1. When measuring voltage, wrap tin foil around the top of the negative probe. Then press the foil against the wire with your finger.
2. Attach probe circuit tester (in Volt range) to middle portion of each filament.
3. If a filament is burned out, circuit tester registers 0 or battery voltage.
4. To locate burned out point, move probe to left and right along filament. Test needle will swing abruptly when probe passes the point.
REPAIR
REPAIR EQUIPMENT · Conductive silver composition (Dupont No. 4817 or equivalent)
Revision: 2007 November
DEF-69
A
INFOID:0000000003136682
B
C
D
E
SEL122R
F
G
H
I
SEL263
J
K
DEF
M
N
O
P
SEL265
2008 EX35
FILAMENT
< ON-VEHICLE REPAIR > · Ruler 30 cm (11.8 in) long · Drawing pen · Heat gun · Alcohol · Cloth
REPAIRING PROCEDURE 1. Wipe broken heat wire and its surrounding area clean with a
cloth dampened in alcohol. 2. Apply a small amount of conductive silver composition to tip of
drawing pen. Shake silver composition container before use. 3. Place ruler on glass along broken line. Deposit conductive silver composition on break with drawing pen. Slightly overlap existing heat wire on both sides [preferably 5 mm (0.20 in)] of the break.
4. After repair has been completed, check repaired wire for continuity. This check should be conducted 10 minutes after silver composition is deposited. Do not touch repaired area while test is being conducted.
5. Apply a constant stream of hot air directly to the repaired area for approximately 20 minutes with a heat gun. A minimum distance of 3 cm (1.2 in) should be kept between repaired area and hot air outlet. If a heat gun is not available, let the repaired area dry for 24 hours.
PIIA0215E SEL012D SEL013D
Revision: 2007 November
DEF-70
2008 EX35
Acrobat Distiller 6.0 (Windows)