Vacuum/Pressure Pump: Service and Repair

LUMBAR ASSEMBLY

Removal and Installation

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.
- 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.
- The power seat and manual seat are similar.

1. Depower the supplemental restraint system (SRS).
2. Remove the front seat backrest cover.
3. Remove the front seat backrest cushion.
4. Remove the 2 manual lumbar control screws and the manual lumbar assembly.
- To install, tighten to 3 Nm (27 lb-in).

5. To install, reverse the removal procedure.
6. Install the front seat backrest cover.
7. Repower the supplemental restraint system (SRS).