Troubleshooting Hints - Gauges and Warning Indicators

PROCEDURE
1. Check IG-COIL METER Fuse by starting vehicle.
2. Check that G104, G2OO and G402 (Vin U) or G108, G200 and G402 (Vin 6) are clean and tight.
3. Check that the engine coolant level is adequate for Coolant Temperature Gage operation.
4. If the Oil Pressure Indicator remains lit with the engine running, check for proper oil pressure.
5. If the instrument panel cluster assembly appears completely inoperative check for an open in the BLK/ WHT wire between the fuse block and the instrument panel cluster assembly.
6. If the instrument panel cluster assembly appears partially inoperative:
^ Check for an open in the BLK ground wire between the instrument panel cluster assembly and G200.
^ Check for an open in the BLK/YEL wire between the instrument panel cluster assembly and G200.
^ Check the instrument panel cluster printed circuit for cracks and bad connections. If printed circuit is damaged, refer to proper replacement procedure.