2017 Buick LaCrosse BaseFACTORY OEM SERVICE PROCEDURE

Remote Control Door Lock Receiver Replacement

Fig 1: Remote Control Door Lock Receiver
GM4214865Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary ProcedureΒ 
Rear Window Panel Trim Replacement (Without DB3)Rear Window Panel Trim Replacement (With DB3)
1 Remote Control Door Lock Receiver

Procedure

  1. Disconnect the electrical connector.
  2. Release the retaining tabs.
  3. Lift the front side of the receiver upward and rearward to remove from the rear window panel.
Factory Service Tools

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Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.