Check Gauges Indicator Inoperative
- Turn ignition on. If gauges are functioning properly, go to next step. If gauges are not functioning properly, go to appropriate gauge test.
- Check for continuity between check gauges indicator bulb terminals of printed circuit. If continuity exists, go to next step. If continuity does not exist, replace bulb.
- Turn ignition off. Remove instrument cluster. See INSTRUMENT CLUSTER under REMOVAL & INSTALLATION. Measure resistance between check gauge indicator bulb and instrument cluster printed circuit connector C215 terminal No. 8. See Figure . Measure resistance between check gauge indicator bulb and instrument cluster gauge amplifier. If both resistance measurements less than 5 ohms, replace coolant temperature/fuel level gauge and instrument cluster gauge amplifier. If resistance in either resistance measurement is 5 ohms or more, replace printed circuit. See PRINTED CIRCUIT under REMOVAL & INSTALLATION.