Fuel Gauge
- Turn ignition off. Remove rear seat. Remove fuel pump access cover. Disconnect 3-pin connector from fuel gauge sending unit. Connect voltmeter positive lead to Yellow/White wire and negative voltmeter lead to Black/White wire. Turn ignition switch to ON position and measure voltage. If voltmeter is 5-8 volts, go to next step. If voltage is not 5-8 volts, check for poor ground connection or open in Blue/White, Yellow/White, or Black/White wires. See WIRING DIAGRAMS.CAUTION: Failure to turn ignition off before needle reaches "F" mark may damage fuel gauge.
- Turn ignition off. Connect jumper wire between Yellow/White wire and Black/White wire. Turn ignition on. Gauge needle should start moving toward "F" mark. Turn ignition off before gauge needle reaches "F" mark on gauge.
- If wiring is okay and fuel gauge needle does not move, replace fuel gauge. If fuel gauge is okay, test fuel gauge sending unit. See FUEL GAUGE SENDING UNIT .