Fuel Gauge Sending Unit
Remove sending unit from fuel tank. Using a DVOM, connect positive lead to sending unit terminal No. 1, and negative lead to terminal No. 3. See Fig 1 . Measure resistance between indicated terminals with sending unit float in specified positions. See FUEL GAUGE SENDING UNIT TEST table.
FUEL GAUGE SENDING UNIT TEST
| Application | Float Position | Ohms |
|---|---|---|
| QX4 | Full | Approx. 4-6 |
| " | 1/2 | 30-34 |
| " | Empty | 80-83 |