Printed Circuit Check
- Turn ignition switch to RUN position. Disconnect gauge package connector. Measure resistance from gauge package terminal No. 12 (fuel and coolant temperature gauge) or from terminal No. 2 (voltmeter and oil pressure gauge) to gauge battery terminal. Ohmmeter should read zero ohms. If resistance is not zero ohms, replace printed circuit.
- Measure resistance from gauge package terminal No. 13 (fuel and coolant temperature gauge) or from terminal No. 1 (voltmeter and oil pressure gauge) to gauge ground terminal. Ohmmeter should read zero ohms. If resistance is not zero ohms, replace printed circuit.