Temperature Gauge: Testing and Inspection

INSPECT ENGINE COOLANT TEMPERATURE RECEIVER GAUGE WARNING LIGHT
a. Disconnect the connector from the fuel sender gauge.
b. Turn the ignition switch to ON, check the position of the water temperature receiver gauge needle.

Needle position: COOL

c. Ground the terminal 2 on the wire harness side, then check the position of the water temperature receiver gauge needle.

Needle position: HOT