GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 1998 🢒 Riviera 🢒 Body and Accessories 🢒 Doors 🢒 Door Lock Cylinder Replacement

Removal Procedure

    Object Number: 284141 Size: SH
  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. Remove the handle rod from the latch.
  4. Disconnect the rod from the cylinder.
  5. Remove the bolts from the handle.
  6. Remove the handle.
  7. Pry off the lock clip (1) in order to remove the cylinder (2) from the handle.

Installation Procedure

    Object Number: 284141 Size: SH
  1. Install the cylinder (2) to the handle. Hold the cylinder in place with the clip (1).
  2. Install the handle to the door.
  3. Install the bolts to the handle.
  4. Install the handle rod to the latch.
  5. Connect the rod to the cylinder.
  6. Install the water deflector. Refer to Door Water Deflector Replacement .
  7. Install the trim panel. Refer to one of the following procedures:
    8. •  Door Trim Panel Replacement
    •  Front Side Door Trim Panel Replacement
    •  Rear Side Door Trim Panel Replacement