Front Seat Heater Control Module Replacement

WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.

Callout	Component Name
Preliminary Procedures Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection .
1	Front Seat Heater Control Module Fastener (Qty: 2) CAUTION: Refer to Fastener Caution . Procedure Move the front seat fully backwards. Move the front seat into an upper position. Disconnect wiring harness connectors. For programing and setup, refer to Control Module References . Tighten 3 N.m (27 lb in)
2	Front Seat Heater Control Module

Callout

Component Name

Preliminary Procedures
Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection .

Front Seat Heater Control Module Fastener (Qty: 2)

CAUTION:

Refer to Fastener Caution .

Procedure

Move the front seat fully backwards.
Move the front seat into an upper position.
Disconnect wiring harness connectors.
For programing and setup, refer to Control Module References .

Tighten
3 N.m (27 lb in)

Front Seat Heater Control Module