Troubleshooting Hints - Gauges and Warning Indicators

1. Check IG-COIL METER Fuse with a fuse tester.
2. Check that grounds G101, G102, G200 and G400 are clean and tight.
3. Check that the engine coolant level is adequate for Engine Coolant Temperature (ECT) Gage operation. Refer to Powertrain Management. Powertrain Management
4. Check that engine oil level is adequate for Oil Pressure Indicator operation. Refer to Powertrain Management.
5. If the Oil Pressure Indicator remains lit with the engine running, refer to Powertrain Management, to check for proper oil pressure.
6. If the INSTRUMENT PANEL CLUSTER ASSEMBLY appears completely inoperative, check for an open in the BLK/WHT wire between FUSE BLOCK 2 and the INSTRUMENT PANEL CLUSTER ASSEMBLY.
7. If the INSTRUMENT PANEL CLUSTER ASSEMBLY appears partially inoperative:
^ Check for an open in the BLK/YEL wire between the INSTRUMENT PANEL CLUSTER ASSEMBLY and G200.
^ Check for an open or shorted filament within the inoperative bulbs.
^ Check the I/P Cluster Printed Circuit for cracks and bad connections. If printed circuit is damaged, refer to Instrument Panel, Gauges and Warning Indicators, for proper replacement procedure. Instrument Panel, Gauges and Warning Indicators