Test D: Battery Charge Indicator Inoperative
- If engine electrical diagnostic system check was not performed, perform ENGINE ELECTRICAL DIAGNOSTIC SYSTEM CHECK under DIAGNOSTIC SYSTEM CHECKS in BODY CONTROL MODULES - DEVILLE article. If engine electrical diagnostic system check was performed, go to next step.
- Turn ignition switch to RUN position. If charge indicator light illuminates during 5 second bulb check, problem is intermittent, check wiring and connections. If charge indicator light does not illuminate during 5 second bulb check, go to next step.
- Replace IPC. See INSTRUMENT PANEL CLUSTER under REMOVAL & INSTALLATION. After repair, go to next step.
- Operate system to verify repair. If system is not operating correctly, return to step 2.