Caution: When you are performing service on or near the SIR components or the SIR wiring, you must disable the SIR system. Refer to Disabling the SIR System. Failure to follow the correct procedure could cause air bag deployment, personal injury, or unnecessary SIR system repairs.

1. Disable the SIR. Refer to Disabling the SIR System in Restraints.
2. Adjust the front seat assembly up and forward in order to access the fasteners (1) at the rear of the front seat cushion assembly
3. Remove the front seat cushion assembly fasteners (1), at the rear of the seat cushion.



4. Adjust the front seat assembly to the rear of the vehicle.
5. Angle the front of the front seat cushion (1) up, in order to access the front seat cushion assembly fasteners (2).
6. Remove the front seat cushion assembly fasteners (2).
7. Lift the front seat cushion assembly (1) away from the seat riser.

Important: The heated seat cushion cover connectors and a several wire hold down clips will need to be removed in order to position the seat cushion against the seat back.

8. Reposition the seat cushion assembly (1) against the seat back, in order to access the heated seat module rivets and the electrical connectors.



9. Disconnect the heated seat module electrical connector.




Important: Cover the seat motors and cables in order to avoid metal shavings in the mechanism.

10. Drill out the rivets (2) retaining the heated seat module (1) to the seat cushion frame.
11. Remove the heated seat module (1).

1. Install the heated seat module (1) to the seat cushion frame.
2. Install new rivets (2) to the heated seat module (1) in order to retain the heated seat module to the seat cushion frame.



3. Connect the electrical connector to the heated seat module.
4. Connect the heated seat cover electrical connectors and the wire hold down clips which were removed during disassembly.



5. Remove the protective cover from the seat riser.
6. Install the seat cushion assembly (1) to the seat riser.

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.

7. Install the front fasteners (2) to the seat cushion assembly (1).



8. Adjust the front seat assembly up and forward in order to access the fasteners (1) at the rear of the front seat cushion assembly
9. Install the front seat cushion assembly rear fasteners (1) to the seat cushion assembly.

Tighten
Tighten the rear seat cushion assembly fasteners to 9 N·m (80 lb in).

10. Angle the front of the front seat cushion up, in order to access the front seat cushion assembly fasteners.

Tighten
Tighten the seat cushion assembly fasteners, on the front of the cushion assembly to 9 N·m (80 lb in).

11. Enable the SIR. Refer to Enabling the SIR System in Restraints.