Pinpoint Test K - Oil Pressure Gauge Inaccurate
- Perform OIL PRESSURE SENDING UNIT TEST under TESTING. If sending unit is okay, go to next step. Replace sending unit if it fails test.
- Perform OIL PRESSURE GAUGE TEST under TESTING. If oil pressure gauge is okay, go to next step. Replace oil pressure gauge if it fails test.
- Turn ignition off. Unplug 16-pin connector from instrument cluster. Measure resistance between Purple/Yellow harness connector pin No. 6 and sending unit harness connector. If resistance is less than 5 ohms, replace instrument cluster printed circuit. If resistance is not less than 5 ohms, repair Purple/Yellow wire between instrument cluster and sending unit.