Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Vehicle Electrical System Control Module, Burglary Protection Control Module 3, Burglary Protection Control Module 4, Central Control Module For Data Bus Communication
J519
Vehicle Electrical System Control Module
J1193
Burglary Protection Control Module 3
J1194
Burglary Protection Control Module 4
J1273
Central Control Module for Data Bus Communication
N531
CAN Bus Wires End Resistance
T6ap
6-Pin Connector, Black
T6aq
6-Pin Connector, Black
T6ar
6-Pin Connector, Black
T54a
54-Pin Connector, Blue
T92a
92-Pin Connector, Black
T92b
92-Pin Connector, White
B1071
CAN Bus 4, J519 High Connection 1 (in Main Wiring Harness)
B1072
CAN Bus 4, J519 Low Connection 1 (in Main Wiring Harness)
B1073
CAN Bus 4, J519 High Connection 2 (in Main Wiring Harness)
B1074
CAN Bus 4, J519 Low Connection 2 (in Main Wiring Harness)
*
Refer to Applicable Convenience System Wiring Diagram
*2
For Vehicles with Keyless Access Authorization
*3
Refer to the Applicable Access/Start Authorization System Wiring Diagram
*4
Refer to Applicable Wiring Diagram for Central Control Module for Data Bus Communication
*5
Depending on Equipment
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.