HVAC Control Assembly, C2 Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12064799 12-Way F Micro-Pack 100 Series (BLK)
Pin	Wire Color	Circuit No.	Function
A	-	-	Not Used
B	LT GRN	66	A/C Request Signal
C	BRN	41	Ignition 3 Voltage
D	WHT	193	Rear Defog Relay Control
E	ORN	1440	Battery Positive Voltage
F	-	-	Not Used
G	LT BLU	733	Air Temperature Door Control
H	-	-	Not Used
J	GRY	8	Instrument Panel Lamp Supply Voltage -1
K	BLK/WHT	151	Ground
L	-	-	Not Used
M	BRN	9	Park Lamp Supply Voltage