GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 50636  Size: SH

    Important: Always maintain cleanliness when servicing fuel system components.

  1. Remove the fuel sender assembly. Refer to Fuel Sender Assembly Replacement .
  2. Disconnect the fuel level sensor harness connector from under the top of the fuel sender assembly.
  3. Remove the fuel level sensor (5) from the fuel sender assembly.

Installation Procedure


    Object Number: 50636  Size: SH
  1. Install the fuel level sensor (5) to modular fuel sender.
  2. Connect the fuel level sensor harness connector.
  3. Install the fuel sender assembly. Refer to Fuel Sender Assembly Replacement .