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
| Condition | Ohms | |
|---|---|---|
| Montero | ||
| Full | 3-5 | |
| Empty | 110-112 | |
| Montero Sport | ||
| Full | 1-5 | |
| Empty | 103-117 | |