Front Seat Lumbar Support Replacement (AM3)

Front Seat Lumbar Support Replacement (AM3)

Removal Procedure
Caution: Refer to SIR Caution.

1. Disable the SIR system. Refer to Disabling the SIR System.
2. Remove the seat back trim. Refer to Front Seat Back Trim Replacement (Front Seat Back Trim Replacement) .

Important: Note the location and the position of the power lumbar (1) and heated seat wiring for proper installation location.






3. Disconnect the massaging lumbar (1) and the heated seat electrical connectors (1).




4. Remove the lower retaining clips (2) securing the massaging lumbar assembly (1) to the seat back frame.




5. Remove the upper retaining clips (2) securing the massaging lumbar assembly (1) to the seat back frame.




6. Remove the massaging lumbar assembly from the seat back frame.



Installation Procedure





1. Install the massaging lumbar assembly (1) to the seat back frame.




2. Install the lower retaining clips (2) securing the massaging lumbar (1) to the seat back frame.




3. Install the upper retaining clips (2) securing the massaging lumbar (1) to the seat back frame.
4. Route the massaging lumbar and heated seat electrical connectors (1) through the seat cushion frame.




5. Connect the electrical connectors (1).
6. Install the seat back trim cover. Refer to Front Seat Back Cushion Cover and Cushion Pad Replacement (Front Seat Back Cushion Cover and Cushion Pad Replacement) .
7. Ensure the massaging lumbar operates properly.
8. Enable SIR system. Refer to Enabling the SIR System.