Test C: Charge Indicator Inoperative
WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- If diagnostic system check was not performed, perform ENGINE ELECTRICAL DIAGNOSTIC SYSTEM CHECK under SELF-DIAGNOSTIC SYSTEM. If diagnostic system check was performed, go to next step.
- Turn ignition switch to RUN position. If charge indicator light does not illuminate, go to next step. If charge indicator light illuminates, problem is intermittent. Check wiring and connections.
- Replace charge indicator bulb. See appropriate ANALOG INSTRUMENT PANELS article in ACCESSORIES & EQUIPMENT. After repair, go to next step.
- Operate system to verify repair. If system is not operating correctly, repeat test beginning at step 2 .