Pinpoint Test F - Coolant Temp Gauge Always Indicates Hot
- Perform COOLANT TEMPERATURE SENDING UNIT TEST under TESTING. If sending unit is okay, go to next step. Replace sending unit if it fails test.
- Perform COOLANT TEMPERATURE GAUGE TEST under TESTING. If temperature gauge is okay, repair shorted Black/Blue wire between instrument cluster 14-pin connector pin No. 5 and sending unit harness connector. Replace temperature gauge if it fails test.