SIRHC LABS logoCORTEX EBC
1996-1998 Mustang GT 4.6L Specific Instructions
Rev 2.0.0
Instructions

1996-1998 Mustang GT 4.6L Cortex EBC

WIRING
The 1996-1998 Mustang PCM is inside the vehicle behind the kick panel in the passenger side foot well near the door. The PCM has a single large 104-pin connector. Power, ground, RPM, vehicle speed, and throttle position signals can be accessed at the PCM connector.

SIRHC LABS 1999-2004 Mustang GT 4.6L Cortex EBC - 1

The Cortex EBC wiring harness and Speed Sensor Adapter V2 can be connected to the 104-pin PCM connector as outlined in the following tables. RPM and vehicle speed signals are required for boost by gear applications. The Speed Sensor Adapter V2 can be connected to the same power and ground source as the Cortex EBC if desired.
CORTEX EBC TO PCM CONNECTIONS

CORTEX SIGNAL  CORTEX WIRE COLOR  PCM SIGNAL  PCM PIN  PCM WIRE COLOR 
+12V Power Red Switched PCM Power 71 Red
Ground Black (x2) Connect to Chassis Near EBC N/A N/A
Engine Speed Pink Tachometer Signal 48 Orange / White
General-Purpose Orange Throttle Position 89 Gray / White

SPEED SENSOR ADAPTER V2 CONNECTIONS 

SPEED SENSOR ADAPTER
V2
SIGNAL
SPEED SENSOR ADAPTER
V2WIRE COLOR
PCM SIGNAL  PCM PIN PCM WIRE COLOR 
Sensor IN+ Green VSS + 58 Gray / Black
Sensor IN- Blue VSS – 33 Pink / Orange
CORTEX SIGNAL CORTEX WIRE COLOR
Output White Vehicle Speed Green

VEHICLE CONFIGURATION SETTINGS

RPM DETECTION:

  • Pulses Per Cycle: 8
  • Rotations Per Cycle: 2

SIRHC LABS 1996-1998 Mustang GT 4.6L Cortex EBC - 1

GEAR DETECTION:

  • Follow the steps in the Setup – Gear Detection section of the Help utility to determine the correct EVS ratio settings for gear detection.

SIRHC LABS 1999-2004 Mustang GT 4.6L Cortex EBC - 3

SPEED DETECTION

  • Follow the steps in the Setup – Vehicle Speed Detection section of the Help utility to determine the correct Pulses Per Mile setting.
  • NOTE: Gear detection setup should be performed before calibrating the Pulses Per Mile setting.

SIRHC LABS 1999-2004 Mustang GT 4.6L Cortex EBC - 4

THROTTLE POSITION DETECTION:

  • Follow the steps in the Setup – Throttle Position Detection section of the Help utility to determine the correct Closed TPS Voltage and Open TPS Voltage settings.

SIRHC LABS 1999-2004 Mustang GT 4.6L Cortex EBC - 5

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Documents / Resources

SIRHC LABS 1996-1998 Mustang GT 4.6L Cortex EBC [pdf] Instructions
1996-1998 Mustang GT 4.6L Cortex EBC, 1996-1998, Mustang GT 4.6L Cortex EBC, Cortex EBC, EBC

References

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