Front Seat Lumbar Support Replacement AL2

Caution: Refer to SIR Handling Caution in the Preface section.

1. Disable the SIR system. Refer to Disabling the SIR System in SIR.
2. Remove the seat back cover and pad. Refer to Front Seat Back Cushion Cover and Cushion Pad Replacement .

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

3. Disconnect the power lumbar assembly (4) and the heated seat electrical connectors.
4. Remove the retainer clips securing the power lumbar assembly (5) to the seat back frame (2).
5. Remove the power lumbar assembly (5) from the seat back frame.

1. Install the power lumbar assembly (5) to the seat back frame (2).
2. Install the six retainers in order to secure the power lumbar assembly to the seat back frame.
3. Route the power lumbar and heated seat electrical connectors (4) through the seat cushion frame.
4. Connect the electrical connectors.
5. Install the seat back cover and pad. Refer to Front Seat Back Cushion Cover and Cushion Pad Replacement .
6. Verify proper operation of the power lumbar support.
7. Enable the SIR System. Refer to Enabling the SIR System in SIR.