Temperature Gauge
CAUTION:
In the following tests, turn ignition off before gauge pointer reaches "H" mark. Failure to turn ignition off before pointer reaches "H" mark may damage gauge.
- Check fuse No. 1 (10-amp) in dash fuse/relay box (located in left kick panel). Turn ignition off. Disconnect and ground Yellow/Green wire on coolant temperature gauge sending unit. Turn ignition on. Ensure gauge pointer starts to move toward "H" mark.
- If gauge pointer does not move, check for open in Yellow or Yellow/Green wire. If circuits are okay, replace temperature gauge. If gauge is okay, check temperature gauge sending unit. See TEMPERATURE GAUGE SENDING UNIT TEST .