GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 1998 🢒 Riviera 🢒 Body and Accessories 🢒 Doors 🢒 Power Window Motor Replacement

Removal Procedure
  1. Remove the trim panel. Refer to one of the following procedures:
    2. •  Door Trim Panel Replacement
    •  Front Side Door Trim Panel Replacement
    •  Rear Side Door Trim Panel Replacement
  2. Remove the water deflector. Refer to Door Water Deflector Replacement .
  3. Mark all of the in/out adjustments.
  4. Loosen the adjusters. Refer to Door Window Adjustment or Rear Side Door Window Adjustment .
  5. Disconnect the electrical connector.
  6. Remove the motor attachment nuts.

    7. Object Number: 284145 Size: SH
  7. Push the module fully outboard in order to allow for the removal of the motor (1).

Installation Procedure

    Object Number: 284145 Size: SH
  1. Install the motor (1).
  2. Install the motor attachment nuts.
  3. Connect the electrical connector.
  4. Adjust the glass. Refer to Door Window Adjustment or Rear Side Door Window Adjustment .
  5. Install the water deflector. Refer to Door Water Deflector Replacement .
  6. Install the trim panel. Refer to one of the following procedures:
    7. •  Door Trim Panel Replacement
    •  Front Side Door Trim Panel Replacement
    •  Rear Side Door Trim Panel Replacement