Lumbar Assembly

LUMBAR ASSEMBLY

Exploded View

Front Seat Backrest (Part 1):

Front Seat Backrest (Part 2):

Front Seat Cushion (Part 1):

Front Seat Cushion (Part 2):

Removal

WARNING:
- Never probe the electrical connectors on air bag, safety canopy or side air curtain modules. Failure to follow this instruction may result in the accidental deployment of these modules, which increases the risk of serious personal injury or death.
- To reduce the risk of accidental deployment, do not use any memory saver devices. Failure to follow this instruction may result in serious personal injury or death.

NOTE:
- The air bag warning indicator 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 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.