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.
Interior Lamp Operation Check
- CHECK INTERIOR LAMP
Check if the interior lamp switch is in the ON position and the lamp illuminates.
Does interior lamp illuminate?
- Yes: GO TO 2
- No: Check interior room lamp circuit. Refer to "INTERIOR ROOM LAMP ".
- CHECK INTERIOR LAMP OPERATION
With CONSULT-II
- Select "ACTIVE TEST" in "MULTI-REMOTE CONT SYS" with CONSULT-II.
- Select "INT ILLUM" and touch ON.
Interior lamp should illuminate.
Without CONSULT-II
Push unlock button of key fob with all doors closed and driver's door locked, and check voltage between BCM harness connector M20 terminal 32 (R) and ground.
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.
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