Temperature Gauge Test

Turn ignition off. Disconnect temperature sensor harness connector. Connect Instrument Gauge System Tester (014-R1063) to temperature sensor harness connector Red/White wire. Set tester at 74 ohms. Turn ignition on, wait 60 seconds and read gauge. Temperature gauge should read "C" (cold). Turn ignition off. Set tester to 9.7 ohms. Turn ignition on, wait 60 seconds. Temperature gauge should read "H" (hot). If temperature gauge does not function as specified, replace gauge.