Fuel Level Sensor, Connector Assignment

WARNING: This page is about a different variant/trim than selected.

-- Disconnect the 5 pin electrical connector from the flange of the fuel tank. Refer to Diagnosis and Testing .

Terminal Assignment of the 5 Pin Connector for the fuel level sensor -G-

Fig 1: Connecting Multimeter Between Terminal Of Harness Connector For Voltage Measurement

Courtesy of AUDI OF AMERICA, LLC

Transfer Fuel Pump (FP) -G6- switched positive
Wire connection from the fuel level sensor to the instrument cluster (sensor mass) - pin 5
Wire connection from the fuel level sensor to the instrument cluster (fuel gauge) - pin 7
Wire connection from the fuel level sensor to the instrument cluster (fuel gauge) - pin 6
Transfer FP ground

NOTE:

On vehicles with Fuel Straight Injection (FSI) and Turbo Fuel Straight Injection (TFSI) engines, pins -2, 3 and 4- are looped through the FP control module -J538-.