buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Seats - Revised Wiring & Diagnostics, Heated Seat Option|Page 11558 > < Seats - Revised Wiring & Diagnostics, Heated Seat Option
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If the heated seat switch is in the HI position, battery positive voltage (B+) is removed when the heating element's temperature reaches 44°C (111.2°F).
The heated seat control module will cycle on and off to maintain the desired temperature. The system will remain active until the system or the ignition
switch is turned off.

LED Indicators
When the heated seat is active, the heated seat control module supplies battery positive voltage (B+) to both LEDs on the heated seat switch. The
indicator receives ground through the contacts of the active switch. The appropriate LED indicator then lights.

On-Vehicle Service
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LH Heated Seat Back, refer to Seats and Carpet.

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LH Heated Seat Control Module, refer to Seats and Carpet.

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LH Heated Seat Cushion, refer to Seats and Carpet.

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LH Heated Seat Switch, refer to Seats and Carpet.

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RH Heated Seat Back, refer to Seats and Carpet.

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RH Heated Seat Control Module, refer to Seats and Carpet.

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RH Heated Seat Cushion, refer to Seats and Carpet.

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RH Heated Seat Switch, refer to Seats and Carpet.

Seats - Revised Wiring & Diagnostics, Heated Seat Option|Page 11558 > < Seats - Revised Wiring & Diagnostics, Heated Seat Option