Climate Control Seat Module - Driver C2 Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		OEM: 638082-1 Service: NS
Pin	Wire Color	Circuit No.	Function
1	PK	2077	Driver Heated Seat Element Supply Voltage
2	L-GN	2078	Driver Heated Seat Element Low Reference
3	GY	5912	Driver Seat Fan Low Reference
4-9	-	-	Not Used
10	D-GN	5918	Driver Seat Fan Voltage Reference
11	BN	2432	Driver Heated Back Element Supply Voltage
12	PU	2424	Driver Heated Back Element Low Reference
13	OG	5919	Driver Seat Fan Speed Control
14	L-BU/WH	5917	Driver Seat Fan Tachometer Signal
15	PK	1501	Driver Heated Seat High/Low Signal
16	-	-	Not Used
17	YE	2080	Driver Heated Seat NTC Low Reference
18	YE/BK	2079	Driver Heated Seat NTC Signal
19	D-BU	2425	Driver Heated Back NTC Signal
20	PK	2426	Driver Heated Back NTC Low Reference