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Home >> GMC >> 1998 >> Envoy >> Repair and Diagnosis >> Electrical >> Gauges >> Instrument Panel >> Symptom Testing >> Voltmeter Does Not Operate Properly

Voltmeter Does Not Operate Properly

  1. Perform INSTRUMENT PANEL CLUSTER (IPC) SYSTEM CHECK  under SYSTEM TESTING. Go to next step.
  2. Turn ignition on. Check voltage at IPC connector terminal A7 (Pink wire). See Figure . If voltage is within 2.5 volts of IPC voltmeter reading, system is okay. If voltage readings do not match, go to next step.
  3. Replace IPC. Perform INSTRUMENT PANEL CLUSTER (IPC) SYSTEM CHECK  under SYSTEM TESTING.
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