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Charge Indicator Light Always On

WARNING: This page is about a different car, the 1998 Pontiac Bonneville, 1998 Oldsmobile Regency, 1998 Oldsmobile LSS, 1998 Oldsmobile Eighty-Eight, and 1998 Buick LeSabre. However, it is still accessible from the selected car via links, so may be relevant.
  1. Connect scan tool. Start engine. Using scan tool, check system voltage. If voltage is more than 10.6 volts, go to next step. If voltage is 10.6 volts or less, go to step 4).
  2. Turn ignition off. Disconnect PCM connector C2. Turn ignition on. If charge indicator is still on, go to next step. If charge indicator is off, go to step 5).
  3. Check circuit between PCM and instrument panel for short to ground. See WIRING DIAGRAMS  .
  4. Load check generator. Replace as needed. Recheck system.
  5. Repair open or poor PCM connection at connector C2. Recheck system.
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