WARNING: This page is about a different car, the 1991 Acura Legend and 1991 Acura Integra. However, it is still accessible from the selected car via links, so may be relevant.

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 and observe voltmeter. Voltmeter should indicate 5-8 volts. If 5-8 volts are indicated on voltmeter, go to step 3). If no voltage is indicated, check for blown 7.5-amp fuse No. 23 in the dash fuse box. Check for open in Yellow, Yellow/White or Black/White wire. Check for poor ground.
Turn ignition off. Attach 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 fuel gauge needle does not move, replace fuel gauge. If fuel gauge tests okay, test fuel gauge sending unit.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.

• Brakes feel soft, pull hard to one side, or make grinding noises.

• The engine overheats, stalls repeatedly, or misfires under load.

• You are missing required tools, torque specs, or safe lifting equipment.

• You are not confident in the next step or safety outcome.

Safety Warning

Fuel Gauge Test: Integra

Use the Manual With the Right Hardware

When to See a Mechanic