GM Service Manual Online
For 1990-2009 cars only

Rear Compartment Lid Lock Cylinder Replacement L47 Engine/Aluminum Lid

Removal Procedure


    Object Number: 638292  Size: SH
  1. Open the rear compartment lid.
  2. Remove the rear compartment lid trim. Refer to Rear Compartment Lid Inner Panel Trim Replacement .
  3. Remove the latch cable from the back side of the lock cylinder.
  4. Remove the fasteners  (1) retaining the lock cylinder bracket (2) to the lid.
  5. Remove the lock cylinder and bracket (2) from the lid.
  6. Remove the lock cylinder from the bracket.

Installation Procedure


    Object Number: 638292  Size: SH
  1. Install the lock cylinder to the bracket (2).
  2. Install the bracket and cylinder (2) to the rear compartment lid.
  3. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  4. Install the fasteners (1) in order to retain the lock cylinder bracket to the lid.
  5. Tighten
    Tighten the fasteners to 9 N·m (80 lb in).

  6. Install the latch cable to the back of the lock cylinder.
  7. Install the rear compartment lid trim. Refer to Rear Compartment Lid Inner Panel Trim Replacement .
  8. Close the lid.

Rear Compartment Lid Lock Cylinder Replacement LX5 Engine/Steel Lid

Removal Procedure


    Object Number: 648309  Size: SH
  1. Open the rear compartment lid.
  2. Remove the rear compartment lid trim. Refer to Rear Compartment Lid Inner Panel Trim Replacement .
  3. Remove the latch cable assembly from the back of the lock cylinder.
  4. Remove the rear compartment lid applique. Refer to Rear Compartment Lid Applique Replacement .
  5. Remove the lock cylinder retaining clip (3) from inside the compartment lid.
  6. Remove the lock cylinder from the rear compartment lid.

Installation Procedure


    Object Number: 648309  Size: SH
  1. Position the lock cylinder (2) into the rear compartment lid.
  2. Install the retainer clip (3) to the back side of the rear compartment lid in order to retain the lock cylinder (2) to the rear compartment lid.
  3. Install the rear compartment lid applique. Refer to Rear Compartment Lid Applique Replacement .
  4. Install the latch cable to the back side of the lock cylinder.
  5. Install the rear compartment lid trim. Refer to Rear Compartment Lid Inner Panel Trim Replacement .
  6. Close the rear compartment lid.