Troubleshooting Hints - Gauges Cluster

Perform before beginning System Diagnosis
1. Check GAGES Fuse. If open, check CKT 39 for short to ground.
2. Check any inoperative indicator bulb and associated wiring.
3. Make sure grounds G202, G112 and G105 are clean and tight.

^ 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 he 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 refer to Diagnostic Aids. Diagnostic Aids

^ Refer to System Diagnosis. System Diagnosis - Gauge Cluster