GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 1998 🢒 Seville 🢒 Body and Accessories 🢒 Body Rear End 🢒 Rear Compartment Lid Lock Cylinder Replacement

Removal Procedure
  1. Open the rear compartment.
  2. Remove the backup lamp. Refer to Backup Lamp Replacement .

    3. Object Number: 333517 Size: SH
  3. Remove the latch release cable (1) from the lid lock cylinder (2).

    4. Object Number: 105344 Size: SH
  4. Remove the fasteners (2) securing the lid lock cylinder (1) to the rear compartment lid.
  5. Remove the lid lock cylinder (1) from the rear compartment lid.

Installation Procedure

    Object Number: 105344 Size: SH
  1. Install the lid lock cylinder (1) to the rear compartment lid.

    2. 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.

  2. Install the fasteners (2) to the lid lock cylinder (1).

    3. Tighten
    Tighten the fasteners to 9 N·m (80 lb in).


    Object Number: 333517 Size: SH
  3. Install the latch release cable (1) to the lid lock cylinder (2).
  4. Install the backup lamp. Refer to Backup Lamp Replacement .

    5. Inspect lock cylinder for proper operation.

  5. Close the rear compartment.