Fuel Supply Sensor 4 -G393- (Tubular Sensor, Right Side), Checking

Fuel Supply Sensor 4 -G393- (Tubular Sensor, Right Side), Checking

Special Tools and Equipment







- V.A.G1526A







- V.A.G1594A

Test sequence
- Remove luggage compartment floor lining.







- Remove cover for right connector flange (arrows).







- Carefully release and disconnect electrical harness connector -2- on right connector flange.







- Connect multimeter between terminal 2 and 3 on connector -A- for resistance measurement.







- For measured value 0 Ohms there is a short circuit, for measured value an open circuit.

NOTE: To check resistance values "tank full" or "tank empty", Fuel Supply Sensor 4 -G393- must be removed and the sensor floater must be placed in upper or lower end position.