Fuel Temperature Sensor: Testing and Inspection
FUEL TANK TEMPERATURE SENSORCAUTION: After finishing this test, wipe the unit dry and install it in the fuel tank.
1. Connect the fuel gauge unit (with temperature sensor)
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 gauge unit is OK. If either check result is not correct, replace the fuel gauge unit.