Fuel Gauge: Testing and Inspection

INSPECT FUEL RECEIVER GAUGE
a. Inspect the circuit.
1. Disconnect the connector from the sender gauge.
2. Turn the ignition switch to the ON position, then check the position of the receiver gauge needle.
Needle position: EMPTY
3. Connect the positive (+) lead from the three 1.5 V dry cell batteries to terminal 2 and its negative (-) lead to terminal 3.
4. Disconnect the negative (-) terminal from the battery and wait at least 60 seconds.
5. Connect the negative (-) terminal to the battery and turn the ignition switch to the ON position, then check the position of the receiver gauge needle.
Needle position: FULL