HVAC Control Module Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12110259 16-Way F Micro-Pack 100 Series (GRN)
Pin	Wire Color	Circuit No.	Function
A1-A6	-	-	Not Used
A7	BRN	341	Ignition 3 Voltage
A8	BLK/WHT	351	Ground
B1	LT BLU	1880	HVAC Control Module Data Signal
B2	PPL	1881	HVAC Control Module Clock Signal
B3	GRY	8	Instrument Panel Lamp Supply Voltage - 1
B4-B8	-	-	Not Used