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.
2001 Oldsmobile BravadaFACTORY OEM SERVICE PROCEDURE
Test B: Lockout Function Inoperative
- If diagnostic system check was performed, go to next step. If diagnostic system check was not performed, see DIAGNOSTIC SYSTEM CHECK under SELF-DIAGNOSTIC SYSTEM.
- Turn ignition on, engine off. Enable window lockout function. Operate passenger power windows from passenger door power window switch. If power windows go up and down, go to next step. If power windows do not go up and down, check for intermittent problem.
- Check master switch lockout signal circuit (Dark Green wire) for short to battery voltage. If problem is found, repair as necessary and go to step 6 . If problem is not found, go to next step.
- Inspect for poor connections at harness connector of side window lockout switch. If problem is found, repair as necessary and go to step 6 . If problem is not found, go to next step.
- Replace side window lockout switch. After completing repair, go to next step.
- Operate system in order to verify repair.
Factory Service Tools
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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.