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Home >> Cadillac >> 2011 >> STS AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 3.6L - Repair Instructions >> Repair Instructions >> Primary Fuel Level Sensor Replacement >> Installation Procedure
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Installation Procedure

    Fig 1: Identifying Fuel Level Sensor
    GM2029178Courtesy of GENERAL MOTORS COMPANY
  1. Install the fuel level sensor (1).
    2. Fig 2: Locking Fuel Level Sensor Locking Tab
    GM2029209Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Do not push on the electrical terminals.

  2. Slide the fuel level sensor (1) downward until the locking tab (2) locks into place.
    3. Fig 3: Identifying Fuel Level Sensor Electrical Connector Locking Tab
    GM2030024Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Do not push on the electrical wires.

    NOTE:

    Ensure the connector locking tab is fully seated into the flange.

  3. Connect the fuel level sensor electrical connector (1).
  4. Install the primary fuel tank module. Refer to Primary Fuel Tank Module Replacement .
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