HVAC Control Module Connector End View C1

HVAC Control Module C1

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		174046-2 16-Way F Metri-Pack Mixed Series (BK)
Pin	Wire Color	Circuit No.	Function
1	D-BU	1646	Passenger Air Temperature Door Position Signal
2-4	-	-	Not Used
5	BN/WH	230	Instrument Panel Lamp Dimming Control
6-8	-	-	Not Used
9	WH/BK	1236	Passenger Air Temperature Door Control
10	D-BU	1199	Air Temperature Door Control
11	L-BU	292	Rear Window Defrost Signal
12	D-GN/WH	762	A/C Request Signal
13	PK/WH	1648	Close Recirculation Door Control
14	L-GN/BK	1647	Open Recirculation Door Control
15	D-BU/BK	1688	5-volt Reference
16	L-BU	733	Air Temperature Door Position Signal