See Figures 1 through 5
Fig. Fig. 1: Temperature gauge schematic
Fig. Fig. 2: Temperature gauge diagnostic chart
Fig. Fig. 3: Temperature gauge sender mounted in an elbow-5.0L engine
Fig. Fig. 4: Temperature gauge sender mounted directly in the manifold-5.0L engine
Fig. Fig. 5: The temperature sender is located on the side of the engine just below the oil pressure sender-2.3L engine
REMOVAL & INSTALLATION
Remove the radiator cap to relieve any system pressure.
Disconnect the wiring at the unit.
Unscrew the unit.
Coat the threads with Teflon® tape or electrically conductive sealer and screw the unit into place.
Replace any lost coolant.