Fuel Temperature Sensor: Testing and Inspection

Fuel Temperature Sensor Test:

Fuel Temperature Sensor Location:

Disconnect fuel temperature sensor and check resistance between terminal and ground.
Resistance at specified temperatures:

- 2.9k Ohms at 20° C (68° F)
- 0.68 - 1.00k Ohms at 50° C (122° F)
- 0.30 - 0.33k Ohms at 80° C (176° F)

Replace sensor if it fails the above test.