2024 Mullen ONE & CAMPUS Electrical Upfit Guide

Contact Info:

Email: KJoye@Mullenusa.com
Cell: 313-569-2440
Mullen Upfitter Integration
5755 New King Court
Troy, Mi. 48098

Index

6.1 Model Chart Specs
7.1 Fuse & Relay Center Layout
8.1 Diagnostics Connector Pinouts
9.1 Upfitter Connector Interface Pinouts
10.1 Power System Schematics
11.1 Combination Instrument Schematics
12.1 Console, Door Lock Schematics
13.1 Glass, USB Port & Diagnostic Interface Schematics
14.1 HVAC & Horn Schematics
15.1 Lighting System Schematics
16.1 Motor Control Unit Schematics
17.1 Reverse Sensor & Audio Schematics
18.1 Three-in-One Auxiliary Drive System Schematics
19.1 Vehicle Control Unit Schematics
20.1 Wiper, Steering, Low Speed Pedestrian Device Schematics
21.1 Airbag Control Unit Schematics
22.1 Battery Management System Schematics
23.1 Camera, Marker Light & Horn Unit Schematics

Model Chart

Model	Body Style	Electric Motor/Drive Type	HP / Torque	Drive Battery V/ Capacity / Type	Charging Level 2	Start Battery V / CCA	Regenerative Braking
CAMPUS	Van	60 kW RWD	80 / 162 ft lbs	340 V / 42 kWh / Lithium Iron	6.6 kW ~ 7.6 Hrs	12 V / 650	Standard
ONE	Van	60 kW RWD	80 / 162 ft lbs	340 V / 42 kWh / Lithium Iron	6.6 kW ~ 7.6 Hrs	12 V / 650	Standard

Fuse & Relay Center

A diagram illustrating the layout of the fuse and relay center, detailing the purpose and rating of each fuse and relay for various vehicle functions including:

Low Beam Relay
Reverse Light Relay
High Beam Relay
Door Lock Relay
Fuse Removal Tool
A/C Condenser Fan Relay
Windshield Wiper Relay
Coolant Radiator Fan Relay
Vaccum Pump Relay
Left Window Motor Relay 1 & 2
Right Window Motor Relay 1 & 2
Accessory Power Outlet, Radio
BMS, VCU
HVAC Blower Fan
Spare Fuses

Diagnostic Connector

Details the pinouts for the diagnostic interface connectors for both Campus and Cargo models:

UD0 Diagnostic Interface Connector Pin-out - Campus

Pin Number	Signal	Pin Number	Signal
1	Motor CAN02 High	9	Motor CAN2 Low
2	DC quick charge CAN3 High	10	DC quick charge CAN3 Low
3	BMS 2 CAN06 High	11	BMS 2 CAN06 Low
4	Ground	12	NA
5	Ground	13	NA
6	Network CAN01 High	14	Network CAN01 Low
7	ABS	15	MCU CAN04 Low
8	MCU CAN04 High	16	NA

UD1 Diagnostic Interface Connector Pin-out - Cargo

Pin Number	Signal	Pin Number	Signal
1	Motor CAN02 High	9	Motor CAN02 Low
2	NA	10	NA
3	Network 2 CAN06 High	11	Network 2 CAN06 Low
4	Ground	12	BMS CAN05 High
5	Ground	13	BMS CAN05 Low
6	Network CAN01 High	14	Network CAN01 Low
7	NA	15	MCU CAN04 Low
8	MCU CAN04 High	16	Power 12V

Diagram of the Cargo/Campus On-Board Diagnostic plug pin-out.

Upfitter Connector Interface

Details the pinout and wire colors for the Upfitter Connector Interface:

Position	Signal Purpose	Wire Color
1	Rear fog lamp high	Brown with a yellow stripe
2	Door lock left rear	Blue with a black stripe
3	Door lock right rear	Red with a white stripe
4	MCU ignition 1	Red with a green stripe
5	Reverse 12 V	Red with a blue stripe
6	Mcu b+	Red with a white stripe
7	Reverse radar 12 V	Green with a blue stripe
8	Water pump B+	Red with a blue stripe
9	Left turn signal 12V intermittent	Green with a blue stripe
10	WSS LR high	Blue with a red stripe
11	WSS RR high	Blue with a black stripe
12	Right turn signal 12V	Green with a yellow stripe
13	Brake switch	Yellow with a white stripe
14	WSS LR low	White
15	WSS RR low	White with a black stripe
16	Park lamps	Blue

Diagram of the Upfitter Connector Interface.

Power System

Schematic of the vehicle's power system, illustrating the distribution of power to various components. Key components and connections include:

Fuse Block
Main Relay
Vacuum Pump Relay
High Speed Fan Relay
Low Speed Fan Relay
Cooling Water Pump
Gear Switch of Heater
Central Controller
Low Beam Relay
High Beam Relay
Hazard Warning Switch
Rear Fog Lamp Controller
Service Brake Lamp Switch
Reversing Lamp Relay
Remote Monitoring
Front Dome Lamp
Radio Cassette Player
Packing Case Light Switch
Cigar Lighter
Light Switch
Wiper Relay
Dimmer Switch
Front Wiper & Front Washer
Wiper Motor
Power Steering Low Speed Pedestrian Reminding Device
Left Window Regulator Switch
Right Window Regulator Switch

Combination Instrument

Schematic for the vehicle's combination instrument panel, showing the connections for various displays and indicators:

Pointer and Dial Illumination LED
LCD Lighting LED
Power Conversion Unit
Position Indicator
Central Control Unit
Speedometer, Tachometer
LCD Display (SOC, Current, Cruising Range, Vehicle Speed, Voltage/Fault, Gear, Mileage)
Charging State, DC-DC Connection Signal
Power Battery Charging, Power Battery Out Off, System Fault
Insulation Fault of Power Battery, Power Battery Fault, Power Battery Abnormal Temperature
Economic Mode, Motor Fault, Motor Overheat
Hazard Warning Switch
High Beam Relay
Battery Ignition Switch
Low Battery Indication, Door Ajar, Brake System Fault
Right-Turn Indicator Light, Left-Turn Indicator Light
Rear Fog Light Indicator, Front Fog Lamp Indicator (Reserved)
High Beam Indicator Lamp, Reserved
EPS, Parking Brake, Safety Belt, ABS
Driver's Seat Belt, Brake Fluid Level, Hand Brake

Console Door Lock

Schematic for the console door lock system, detailing the actuators, switches, and central controller connections:

Central Controller
Actuator of Front Left Door Lock
Actuator of Front Right Door Lock
Left Middle Door Lock Actuator
Right Middle Door Lock Actuator
Front Door Switch (L)
Front Door Switch (R)
Middle Door Switch (L)
Middle Door Switch (R)
Horn, Vehicle Speed, Left Turn, Right Turn Signals
Unlocking, Locking Signals
Door Open Signals
To Front Dome Lamp

Glass, USB Port & Diagnostic Interface

Schematic for the glass lifting system, USB port, and diagnostic interface:

Window Regulator Motor of Left Window
Left Window Regulator Switch
Window UP/DOWN signals
Window Regulator Motor of Right Window
Right Window Regulator Switch
USB Charging Port
Diagnostic Interface (CANH-6, CANL-6, CANH-4, CANL-4, GND)
MCU Debugging CAN
BMS Debugging CAN

HVAC & Horn

Schematic for the Heating, Air-Conditioning, and Electric Horn systems:

HVAC Control Switch
PTC Switch
Blower Motor
Evaporator Temperature Sensor
Evaporator Temperature Control Switch
A/C Compressor
Electric Horn
Hazard Switch
Gear Switch of Heater
VCU connections

Lighting System

Schematic for the vehicle's lighting system, including headlights, taillights, and indicators:

Low Beam Relay
High Beam Relay
Rear Fog Lamp Relay
Electronic Flasher
Light Switch, Dimmer Switch
Service Brake Lamp Switch
Reversing Lamp Relay
Left/Right License Plate Lights
Front/Rear Combination Lamps (Clearance, Low beam, High beam, Turn signals, Brake lights, Reverse lights, Rear fog lights)
Hazard Warning Switch
Horn Switch

Motor Control Unit

Schematic for the Motor Control Unit (MCU), detailing its connections to the motor and various control signals:

MCU connections (CAN4-H, CAN4-L, CAN2-H, CAN2-L, GND)
Motor connections (M+, M-, SHIELDING)
Control signals (SIN+, SIN-, COS+, COS-, EXC+, EXC-, PT1+, PT1-)
Fuse connections
VCU connections

Reverse Sensor & Audio

Schematic for the reverse sensor and audio system, including the reversing radar, speakers, and driving recorder interface:

Reversing Radar Host
Left/Right Probes of Reversing Radar
Reversing Radar Power Supply
Driving Recorder Interface
Radio Cassette Player
Front Left/Right Speakers
Cigar Lighter
Backup Light Relay
Small Lamp Relay
Combination Instrument

Three-in-one Auxiliary Drive System

Schematic for the Three-in-One Auxiliary Drive System, including the battery, contactors, and control modules:

OBC Module
Communication Module
DC DC Module
Three in One Auxiliary Drive System unit
DC DC Electrode (+/-)
Main Contactor (250A)
Pre-Charging Contactor (20A)
DC Charging Contactor (150A)
Pre-Charging Resistor
Battery Pack
Motor Controller connections (M+, M-, B+, B-)
PTC Heater connections (B+, B-)
DC Charging Interface connections (DC+, DC-)
VCU connections
BMS connections
Slow Charging Socket

Vehicle Control Unit

Schematic for the Vehicle Control Unit (VCU), the central control hub for the vehicle's systems:

VCU connections (CAN6-H, CAN6-L, CAN2-H, CAN1-L, GND)
Fuse connections
Relay connections (Main Relay, Vacuum Pump Control Relay, High-Speed Electronic Fan Relay, Low-Speed Electronic Fan Relay, Cooling Water Pump Relay)
Motor connections
Gear Selection Switch
ACC Wake-up, IG1, ST signals
Charging signals (Quick Charging, Fast Charging)
12V-Input OBC 12V+
ECO Mode control
Various sensor inputs (Evaporator Temperature, Service Brake Switch, Active Effective High Input, etc.)
Various output controls (Coolant Pump Control, PTC Heating Control, etc.)
Electronic Accelerator Pedal
ESC CAN
Hand Brake Signal
Vacuum Pressure Sensor Signal
Break Light Relay

Wiper, Steering, Low Speed Pedestrian Device

Schematic for the Wiper, Steering, and Low Speed Pedestrian Reminder systems:

Wiper & Washing Switch
Wiper Relay
Wiper Motor
Wiper Watering Pot
EPS Controller
Low-Speed Pedestrian Reminding Device
Fault Lamp
Horn
Built-in Speaker

Airbag Control Unit

Schematic for the Airbag Control Unit (ACU) and its associated sensors:

ACU connections (CH06, CL06, GND, CANG-H, CANG-L)
Fuse connections
Left/Right Door Pressure Sensors
Driver Side Airbag
Right Side Impact Sensor
Seat Belt Preload
Left/Right Crash Sensors
Left/Right Curtain Air Bags
Right Front Impact Sensor
DAB1, DAB2

Battery Management System

Schematic for the Battery Management System (BMS):

BMS connections (CANG-H, CANG-L, CANS-H, CANS-L, GND)
Fuse connections
Diagnostic Port
BMS Debugging CAN
Slow Charging 12V+ Activation Signal
Low Voltage Signal Interface

Camera, Marker Light & Horn Circuit

Schematic for the Camera, Marker Light, and Horn circuits:

Camera Monitor Display
Brake Light Relay
VCU connections
Light Relay
Left/Right Rear Marker Lights
Left/Right Front Marker Lights
Combination Light Switch
Right Front Headlight Marker Light
Horn Switch
Horn Relay
High Beam Relay

Models: 2024 Mullen ONE Commercial Upfit Guide, 2024 Mullen ONE, Commercial Upfit Guide, Upfit Guide

File Info : application/pdf, 23 Pages, 1.60MB

2024 Mullen ONE Electrical BBG outline ?hsLang=en

References

mailto:KJoye@Mullenusa.com

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