Fuel Temperature Sensor: Testing and Inspection

FUEL TANK TEMPERATURE SENSOR

CAUTION: After finishing this test, wipe the unit dry and install it in the fuel tank.




1. Connect the fuel level sensor (with temperature sensor) to the battery via a test light (12V - 3.4W). Immerse in water.
2. Condition is good if the light goes off when the fuel tank temperature sensor is immersed in water and comes on when it is taken out of water.
3. If all check result are correct, the fuel level sensor is OK. If either check result is not correct, replace the fuel level sensor.