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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 174 (Door System, Mirror System & Window System) >> Repair Instructions >> Lock Replacement - Sliding Door Rear >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
    IMPORTANT: By removing the power sliding door (PSD) 15A fuse, the low current logic power for both the LH and RH power sliding door modules (PSDM) will be interrupted and both PSDs will be inoperative.
  1. If equipped with a power sliding door, disable the PSD system by removing the PSD 15A fuse from the instrument panel (I/P) fuse block.
  2. Remove the sliding door inner trim panel. Refer to Trim Panel Replacement - Side Rear Door .
  3. Remove the sliding door water deflector. Refer to Water Deflector Replacement - Sliding Door .
  4. Remove the sliding door latch screws.
  5. When the sliding door rear lock is loose, unhook the lock rod from the sliding door rear lock.
  6. Disconnect the detent switch electrical connector.
  7. Fig 1: Removing/Installing Sliding Door Rear Lock
    GM1480602Courtesy of GENERAL MOTORS CORP.
  8. Remove the sliding door rear lock from inside the sliding door.