Lumbar Assembly
LUMBAR ASSEMBLYRemoval
WARNING:
- Always wear safety glasses when repairing an air bag supplemental restraint system (SRS) vehicle and when handling an air bag module. This will reduce the risk of injury in the event of an accidental deployment.
- Never probe the connectors on the air bag module. Doing so can result in air bag deployment, which can result in personal injury.
- To reduce the risk of personal injury, do not use any memory saver devices.
NOTE:
- If a seat equipped with a supplemental restraint system (SRS) component is being serviced, the SRS must be depowered.
- The air bag warning lamp illuminates when the RCM fuse is removed and the ignition switch is ON. This is normal operation and does not indicate a supplemental restraint system (SRS) fault.
- The SRS must be fully operational and free of faults before releasing the vehicle to the customer.
- Driver side shown, passenger side similar.
All vehicles
1. Position the affected seat all the way forward and up.
2. Depower the SRS.
Police vehicles
3. Pull the zippers out from underneath the material, unzip both the zippers and position the backrest trim cover up to access the backrest trim panel.
4. Remove the backrest trim panel.
1 Remove the 2 screws located at the bottom of the backrest trim panel.
2 Pull out at the bottom and slide the backrest trim panel up to disengage the 2 upper retaining hooks.
Non-Police vehicles
5. Release the backrest trim cover J-clips.
- Release the lower J-clip first and then release the 2 side J-clips.
All vehicles
6. Remove the hog rings that attach the foam pad to the seat backrest frame.
7. Release the rear outboard cushion J-clips.
8. Release the cushion trim cover rear hook and loop strip.
9. NOTE: The lumbar motor, bladder, hose and backing board are serviced as an assembly.
Detach the lumbar motor bracket clip.
10. Disconnect the electrical connector.
11. Detach the 2 lumbar support bracket clips (1 shown) and slide the lumbar assembly up to remove.
Installation
All vehicles
1. Slide the lumbar support bracket and lumbar assembly on the lumbar seat frame until seated on the 2 clips.
2. Connect the electrical connector.
3. Install the lumbar motor and attach the lumbar motor bracket clip.
4. Attach the cushion trim cover rear hook and loop strip.
5. Attach the cushion trim cover rear J-clip.
6. Install the hog rings that attach the foam pad to the seat backrest frame.
- Make sure the hog rings go around the listing wire in the foam pad as well as the backrest frame wire.
Non-Police vehicles
7. NOTE: Note the alignment of the 2 side J-clips at the top of the seat to avoid bunching.
Attach the backrest trim cover J-clips.
- Attach the 2 side J-clips first and then attach the lower J-clip.
Police vehicles
8. CAUTION: Inspect the seat backrest trim panel retaining hooks for damage. If damaged, install a new seat backrest trim panel.
Install the backrest trim panel.
1 Angle the top of the seat backrest trim panel inward and down to engage the 2 upper retaining hooks to the backrest frame.
2 Push in on the lower backrest trim panel and install the 2 screws.
9. Pull the seat backrest material down, zip both the zippers and tuck the zippers under the material.
All vehicles
10. Repower the SRS.