gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Seat Heater Control Module > < Driver Seat Back Cushion Heater and Passenger Seat Back Cushion Heater Replacement
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Seat Heater: Service and Repair
Driver Seat Cushion Heater and Passenger Seat Cushion Heater Replacement

DRIVER SEAT CUSHION HEATER AND PASSENGER SEAT CUSHION HEATER REPLACEMENT

REMOVAL PROCEDURE

1. CAUTION:  If the passenger seat cushion foam is damaged when you remove the heater element, replace the passenger pressence system

in order to prevent personal injury.

Remove the seat trim panel.

2. Remove the seat cushion trim cover.

3. Peel the seat cushion heater off of the pad.
4. Disconnect the seat cushion heater wiring harness.

INSTALLATION PROCEDURE

1. Replace the inflatable restraint passenger presence system if the passenger seat cushion foam is damaged.
2. Connect the cushion heater wiring harness.

3. Install the seat cushion heater.
4. Install the seat cushion trim cover.
5. Install the seat trim panel.
6. Re-zero the inflatable restraint passenger presence system for the front passenger seat. Refer to Passenger Presence System Programming and

Setup.

Seat Heater Control Module > < Driver Seat Back Cushion Heater and Passenger Seat Back Cushion Heater Replacement