GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 1998 🢒 Riviera 🢒 Engine 🢒 Engine Controls - 3.8L 🢒 Fuel Pump Relay Replacement

Removal Procedure
  1. Turn the ignition OFF.
  2. Remove the negative battery cable. Refer to Battery Cable in Engine Electrical.
  3. Remove the rear seat cushion. Refer to Rear Seat Cushion Replacement in Body and Accessories.

    4. Object Number: 19038 Size: SH
  4. Release the tabs from the rear relay electrical center (1) cover.

    5. Object Number: 185670 Size: SH
  5. 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
  2. Install the rear relay electrical center (1) cover.
  3. Turn the ignition OFF.
  4. Install the negative battery cable. Refer to Battery Cable in Engine Electrical.
  5. Install the rear seat cushion. Refer to Rear Seat Cushion Replacement in Body and Accessories.