Removal Procedure
- Remove the front seat assembly. Refer to Seat Replacement .
- Remove the head restraint. Refer to Front Seat Head Restraint Replacement .
- Remove the seatback trim cover. Refer to Front Seat Back Trim Replacement .
- Remove the shoulder belt roller assembly.
- Remove the seatback cover from the seatback cushion. Refer to Front Seat Back Cushion Cover and Cushion Pad Replacement .
- Disconnect the electrical connectors.
- Remove the 2 bolts (2) on each side of the seatback frame (4).
- Remove the seatback frame (4).
Important: Do not damage the wire or the connector when removing the electrical harness.
Installation Procedure
- Install the seatback frame (4).
- Apply Loctite™ 242 (GM P/N 12345382) to the seatback frame bolts. Install the 2 bolts (2) on each side of the seatback frame (4).
- Connect the electrical connectors.
- Install the seatback cover. Refer to Front Seat Back Cushion Cover and Cushion Pad Replacement .
- Install the shoulder belt roller assembly.
- Install the seatback trim cover. Refer to Front Seat Back Trim Replacement
- Install the head restraint. Refer to Front Seat Head Restraint Replacement .
- Install the front seat assembly. Refer to Seat Replacement .
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.
Tighten
Tighten the seatback frame bolts to 24 N·m (18 lb ft).
