Heated Seat Control Module - Driver C3 (KA1) Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		Unknown 4-Way F (GN)
Pin	Wire Color	Circuit No.	Function
1	RD	2077	Heated Seat Cushion Element Supply Voltage
2	GY	2080	Driver Heated Seat Cushion Temperature Sensor Low Reference
3	GY	2079	Heated Seat Cushion Temperature Sensor Signal
4	BK	2078	Heated Seat Cushion Element Control