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.
Airbag Control Module, Information Electronics Control Module 1, Control Module For Emergency Call Module And Communication Unit, Emergency Call Module Speaker
J234
Airbag Control Module
J794
Information Electronics Control Module 1
J949
Control Module for Emergency Call Module and Communication Unit
R335
Emergency Call Module Speaker
T2g
2-Pin Connector, Black
T12b
12-Pin Connector, Blue
T16e
16-Pin Connector, Black
T16ex
16-Pin Connector, Black
T17o
17-Pin Connector, Red
T20b
20-Pin Connector, Black
T20c
20-Pin Connector, Naturally Cloudy
T142a
142-Pin Connector, Yellow
TCPM
Coupling Point on Instrument Panel, Center
TS19
Front Passenger Seat Coupling Point
B759
Crash Signal Connection (in Main Wiring Harness)
*
For Vehicles with Power Memory Front Seats
*2
Refer to Applicable Seat Adjustment Wiring Diagram
*3
For Vehicles with Power Memory Driver Side Seats
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.