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Fuel Level Sensor G , Fuel Level Sensor 2 G169 - quattro, multi-pin connector assignments

CAUTION:
  • Switch off all electrical consumers.
  • Switch ignition off and remove ignition key.

Preparations 

Fuel Level Sensor G 

Fig 1: Removing Cover Bolts For Locking Flange
GW00014428Courtesy of VOLKSWAGEN UNITED STATES, INC.
Fig 2: Identifying Electrical 4-pin Harness Connector
GW00021597Courtesy of VOLKSWAGEN UNITED STATES, INC.
Fig 3: Identifying Terminal Assignment Of The 4-Pin Connector On Fuel Gauge Sender
GW00021596Courtesy of VOLKSWAGEN UNITED STATES, INC.

Assignment of 4-pin connector at fuel level sensor. 

  1. Fuel pump positive ( + )
  2. Sensor to fuel gauge
  3. Sensor Ground (GND) ( - )
  4. Fuel pump Ground (GND) ( - )

Fuel Level Sensor 2 G169 

Fig 4: Removing Cover Bolts For Locking Flange
GW00014428Courtesy of VOLKSWAGEN UNITED STATES, INC.
Fig 5: Disconnecting Electrical Harness Connector At Left Locking Flange
GW00018600Courtesy of VOLKSWAGEN UNITED STATES, INC.
Fig 6: Identifying Terminal Assignment Of The 4-Pin Connector On Fuel Gauge Sender
GW00021596Courtesy of VOLKSWAGEN UNITED STATES, INC.

Assignment of 4-pin connector at fuel level sensor 2 

  1. Vacant
  2. Sensor to fuel gauge
  3. Sensor Ground (GND) ( - )
  4. Vacant
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