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.
Engine/Motor Control Module, Engine Sound Generator Module 2
J623
Engine/Motor Control Module
J1167
Engine Sound Generator Control Module 2
RX22
Engine Sound Generator Module 2
R258
Engine Sound Generator Actuator 2
T4bm
4-Pin Connector, Black
T32g
32-Pin Connector, Blue
297
Ground Connection 12 (in Interior Wiring Harness)
730
Ground Connection 1 on Right Rear Wheel Housing
B383
Powertrain CAN Bus High Connection 1 (in Main Wiring Harness)
B384
Powertrain CAN Bus High Connection 2 (in Main Wiring Harness)
B385
Powertrain CAN Bus High Connection 3 (in Main Wiring Harness)
B386
Powertrain CAN Bus High Connection 4 (in Main Wiring Harness)
B390
Powertrain CAN Bus Low Connection 1 (in Main Wiring Harness)
B391
Powertrain CAN Bus Low Connection 2 (in Main Wiring Harness)
B392
Powertrain CAN Bus Low Connection 3 (in Main Wiring Harness)
B393
Powertrain CAN Bus Low Connection 4 (in Main Wiring Harness)
B503
Positive Connection 7 (30a) (in Interior Wiring Harness)
*
For Vehicles with US 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.