Resistance Test
Remove fuel tank sending unit from fuel tank. Check resistance between appropriate terminals with fuel float in FULL and EMPTY positions. See Fig 1 . Compare resistance reading to FUEL TANK SENDING UNIT RESISTANCE SPECIFICATIONS table. If resistance is not as specified, replace fuel tank sending unit.
FUEL TANK SENDING UNIT RESISTANCE SPECIFICATIONS
| Empty | Full |
|---|---|
| 110-112 Ohms | 3-5 Ohms |