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.
Comfort System Central Control Module, Electronic Steering Column Lock Control Module
J393
Comfort System Central Control Module
J533
Data Bus on Board Diagnostic Interface
J764
Electronic Steering Column Lock Control Module
SG
Fuse Panel G
SG9
Fuse 9 on Fuse Panel G
T4o
4-Pin Connector, Black
T17c
17-Pin Connector, Red
T17cx
17-Pin Connector, Red
T32h
32-Pin Connector, Blue
T54c
54-Pin Connector, Black
TALU
Coupling Point on Left A-Pillar, Bottom
332
Ground Connection 4 (in Instrument Panel Wiring Harness)
B397
Comfort System CAN Bus, High Connection 1 (in Main Wiring Harness)
B399
Comfort System CAN Bus, High Connection 3 (in Main Wiring Harness)
B400
Comfort System CAN Bus, High Connection 4 (in Main Wiring Harness)
B406
Comfort System CAN Bus, Low Connection 1 (in Main Wiring Harness)
B407
Comfort System CAN Bus, Low Connection 2 (in Main Wiring Harness)
B408
Comfort System CAN Bus, Low Connection 3 (in Main Wiring Harness)
*
Country-Specific
*2
Refer to Applicable Wiring Diagram for Fuse Positions
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.