Seat Track: Service and Repair
SEAT TRACKFront Seat Backrest, Without Fold-Flat (Part 1):
Front Seat Backrest, Without Fold-Flat (Part 2):
Front Seat Backrest, With Fold-Flat (Part 1):
Front Seat Backrest, With Fold-Flat (Part 2):
Driver Seat Cushion (Part 1):
Driver Seat Cushion (Part 2):
Passenger Seat Cushion (Part 1):
Passenger Seat Cushion (Part 2):
Exploded View
Special Tool(s):
Special Tool(s)
Removal and Installation
WARNING:
- Always wear safety glasses when repairing an air bag supplemental restraint system (SRS) vehicle and when handling an airbag module. This will reduce the risk of injuring the event of an accidental deployment.
- To reduce the risk of personal injury, do not use any memory saver devices.
NOTE:
- If a seat equipped with a SRS component is being serviced, the SRS must be depowered.
- The air bag warning lamp illuminates when the restraints control module (RCM) fuse is removed and the ignition switch is ON. This is normal operation and does not indicate a SRS fault.
- The SRS must be fully operational and free of faults before releasing the vehicle to the customer.
All seats
1. Remove the front seat and depower the supplemental restraint system (SRS).
2. Remove the front seat backrest.
Passenger seat with failed horizontal motor
3. To remove the OCS rails, remove the 2 seat track horizontal drive unit bolts. This will allow the power seat tracks to move manually for access to the 8 OCS rail bolts.
Passenger seat receiving a new seat track
4. Remove the inboard and outboard OCS rails.
Power seat
5. If equipped, disconnect the seat control switch and remove the cushion side shield.
Heated seat
6. NOTE: Passenger seat shown, driver seat similar.
Disconnect the cushion heater mat electrical connector.
All seats
7. Detach the hook and loop strips from around the safety belt buckle assembly.
8. Detach all wiring harness pin-type retainers from the cushion frame.
9. Release the cushion trim cover J-clips and remove the seat cushion foam pad and cushion trim cover.
Climate controlled seat
10. CAUTION: Inspect the climate controlled seat cushion manifold and foam pad for crush or obstruction before installation and repair as needed.
NOTE: Covering the thermo-electric device (TED) openings is recommended to prevent debris from entering the TED.
Disconnect the thermo-electric device (TED) assembly electrical connector.
All seats
11. Remove the 4 cushion frame-to-seat track nuts and separate the cushion frame and seat track.
- To install, tighten to 36 Nm (27 lb-ft).
12. Detach any remaining wiring harness retainers attached to the cushion frame and remove the seat track.
13. To install, reverse the removal procedure.
14. If a new seat track is installed, install the inboard and outboard OCS rails.
15. Install the front seat backrest.
16. Install the front seat and repower the SRS. If a passenger seat has been serviced, do not prove out the SRS at this time.
Passenger seat
17. Carry out the Occupant Classification Sensor (OCS) System Zero Seat Weight Test and prove out the SRS.