A8L V8-4.2L (BFM) (2004)
1
Not used
2
Wiring between fuel gauge sensor and instrument cluster (fuel gauge)
3
Not used
4
Fuel gauge sensor Ground (sensor Ground)
4-pin connector at Fuel Supply Sensor 4 -G393-
1
Switched-positive connection of electric fuel pump
2
Wiring between fuel gauge sensor and instrument cluster (fuel gauge)
3
Fuel gauge sensor Ground (sensor Ground)
4
Electric fuel pump Ground