Audi Workshop Service and Repair Manuals

Pin assignment at fuel gauge senders - vehicles with four-wheel drive Preparations –  Remove rear seat bench → Rep. Gr.72.

Fuel gauge sender -G- –  Unscrew cover for sealing flange (right-side) -arrows-.

–  Carefully release and unplug 4-pin connector -arrow- (right-side of vehicle).

Assignment of 4-pin connector at fuel gauge sender -G-. 1 -  Switched positive connection of electric fuel pump 2 -  Wiring between fuel gauge sender and instrument cluster (fuel gauge) 3 -  Earth connection from fuel gauge sender (sensor earth) 4 -  Earth connection (electric fuel pump)

Fuel gauge sender 2 -G169- –  Unscrew cover for sealing flange (left-side) -arrows-.

–  Carefully release and unplug 4-pin connector -arrow- (left-side of vehicle).

Pin assignment for 4-pin connector at fuel gauge sender 2 -G169- 1 -  Vacant 2 -  Wiring between fuel gauge sender and instrument cluster (fuel gauge) 3 -  Earth connection from fuel gauge sender (sensor earth) 4 -  Vacant