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Home >> Buick >> 2004 >> Century Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 101 (Door System, Mirror System & Window System) >> Repair Instructions >> Lock Replacement - Rear Door >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT: Do not attempt repairs in order to correct lock discrepancies. Replace the lock.
  1. Remove the rear door trim panel. Refer to Trim Panel Replacement - Side Rear Door .
  2. Remove the rear door water deflector. Refer to Water Deflector Replacement - Rear Door .
  3. Open the outside handle rod to lock clip located on the door lock.

    The door handle rod should be loose from the lock.

  4. Remove the inside door handle. Refer to Door Handle Replacement - Rear Inside .
  5. Fig 1: Identifying Lock Rod Locations
    GM800969Courtesy of GENERAL MOTORS CORP.
  6. Remove the screws (1, 3, 2) securing the lock to the door (1).
  7. Fig 2: Identifying Door Lock Components
    GM315760Courtesy of GENERAL MOTORS CORP.
  8. Remove the door lock and rods through the access hole in the door inner panel.
  9. Fig 3: View Of Electrical Connector & Power Window Motor
    GM800438Courtesy of GENERAL MOTORS CORP.
  10. Disconnect the electrical connector (2) from the lock by pulling out the tab (1).