Fuel Gauge: Integra
- Remove rear seat. Remove fuel pump access cover. Ensure ignition is off. Disconnect 3-pin connector from fuel gauge sending unit. Connect voltmeter positive lead to terminal "A" (Yellow/White wire) and negative voltmeter lead to terminal "B" (Black wire).
- Turn ignition on. Voltmeter should indicate 5-8 volts. If voltmeter indicates 5-8 volts, go to step 3). If voltmeter indicates no voltage, check for blown fuse No. 23 in dash fuse block. Check for open in Yellow, Yellow/White and Black/White wires. Check for poor ground.
- Turn ignition off. Connect jumper wire between terminal "A" (Yellow/White wire) and terminal "B" (Black/White wire). Turn ignition on. Gauge needle should start moving toward "F" mark. Turn ignition off within 5 seconds or before gauge needle reaches "F" mark on gauge. Failure to turn ignition off before needle reaches "F" mark may damage fuel gauge.
- If wiring is okay but fuel gauge needle does not move, replace fuel gauge. If fuel gauge is okay, test fuel gauge sending unit.