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Test C: Charge Indicator Light Inoperative

WARNING: This page is about a different car, the 2003 GMC Savana Special, 2003 GMC Savana Camper Special, 2003 GMC Savana, and 2003 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.
  1. If engine electrical diagnostic system check was performed, go to next step. If engine electrical diagnostic system check was not performed, go to ENGINE ELECTRICAL DIAGNOSTIC SYSTEM CHECK  under SELF-DIAGNOSTIC SYSTEM.
  2. Turn ignition switch to RUN position. Observe charge indicator light on Instrument Panel Cluster (IPC). If charge indicator light does not illuminate during bulb check, go to next step. If charge indicator light illuminates during bulb check, problem may be intermittent. Check wiring and connections, see WIRING DIAGRAMS .
  3. Replace charge indicator bulb, then go to next step.
  4. Retest system to verify repair. If condition was found and corrected, system is okay. If condition was not found, go to step  2.
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