Troubleshooting Hints - Gauges and Warning Indicators

1. Check GAUGES Fuse. If open, check CKT 39 for short to ground.
2. Check any inoperative indicator bulb and associated wiring.
3. Make sure grounds G112 and G202 are clean and tight.
^ For Instrument Cluster Removal and Replacement procedures.
^ Check for a broken (or partially broken) wire inside of the insulation which could cause system malfunction but prove "GOOD" in a continuity/voltage check with a system disconnected .These circuits may be intermittent or resistive when loaded, and if possible, should be checked by monitoring for a voltage drop with the system operational (under load).
^ Check for proper installation of aftermarket electronic equipment which may affect the integrity of other systems (see Troubleshooting Procedures). Diagnostic Aids
^ Refer to System Diagnosis.