Diesel Data: Automotive Repair

Fuel Sensor Inspection

Resistance Of Fuel Gauge Unit:





Connect fuel gauge unit to battery via test light (12 V - 3.4 W). Immerse in water. Condition good if light goes off when unit thermistor is in water and lights when unit is removed from water.

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