Front Seat Heater Control Module Replacement for Buick LeSabre 2003

1. Disable the SIR system. Refer to SIR Disabling and Enabling or SIR Disabling and Enabling in SIR.
2. Remove the fasteners securing the seat cushion to the adjuster track. Refer to Front Seat Cushion Replacement .



3. Lift the front of the seat cushion up in order to gain access to the heated seat module (1).

Notice: Refer to Electrical Wiring Routing Notice in the Preface section.




4. Disconnect the electrical connectors (3) from the heated seat module.
5. Remove the fasteners (1) securing the heated seat module to the bottom of the seat cushion.
6. Remove the heated seat module (2) from the bottom of the seat cushion.

1. Position the heated seat module (2) to the bottom of the seat cushion.

Notice: Refer to Fastener Notice in the Preface section.

2. Install the heated seat module fasteners.

Tighten
Tighten the fasteners to 2 N·m (18 lb in).

3. Install the electrical connectors (3) to the heated seat module (2).
4. Ensure the wiring harness is positioned in the same location in which it was removed.
5. Install the seat cushion. Refer to Front Seat Cushion Replacement .
6. Enable the SIR system. Refer to SIR Disabling and Enabling or SIR Disabling and Enabling in SIR.