GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 19038  Size: SH
  1. Turn the ignition OFF.
  2. Remove the rear seat cushion. Refer to Rear Seat Cushion Replacement in Seats.
  3. Remove the negative battery cable.
  4. Release the tabs from the rear relay electrical center (1) cover.

  5. Object Number: 185670  Size: SH
  6. Remove the fuel pump relay from the rear relay electrical center.

Installation Procedure


    Object Number: 185670  Size: SH
  1. Install the fuel pump relay into the rear relay electrical center.

  2. Object Number: 19038  Size: SH
  3. Install the rear relay electrical center (1) cover.
  4. Install the rear seat cushion. Refer to Rear Seat Cushion Replacement in Seats.
  5. Turn the ignition OFF.
  6. Install the negative battery cable.