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
T2dm
2-Pin Connector, Black
T10m
10-Pin Connector, Black
T10mx
10-Pin Connector, Black
T12l
12-Pin Connector, Blue
T17f
17-Pin Connector, Red
T17fx
17-Pin Connector, Red
T20
20-Pin Connector, Yellow
T20i
20-Pin Connector, Black
T20j
20-Pin Connector, Naturally Cloudy
TALU
Coupling Point on Left A-Pillar, Bottom
TIM
Coupling Point in Interior, Center
B228
Crash Signal Connection (in Interior Wiring Harness)
*
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.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.