HVAC Connector End Views

WARNING: This page is about a different car, the 2003 Saturn LW300, 2003 Saturn LW200, 2003 Saturn L300, and 2003 Saturn L200. However, it is still accessible from the selected car via links, so may be relevant.

A/C Compressor Clutch Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12052644 2 Way F Metri-Pack 150 Series (L-GY)
Pin	Wire Color	Circuit Number	Function
A	BK	150	Ground
B	D-GN	59	A/C Compressor Clutch Supply Voltage

A/C Refrigerant Pressure Sensor Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12110192 3 Way F Metri-Pack 150 Series (BK)
Pin	Wire Color	Circuit Number	Function
A	BK	552	Low Reference (2.2L)
A	BK	2759	Low Reference(3.0L)
B	GY	596	5 Volt Reference (2.2L)
B	GY	2709	5 Volt Reference (3.0L)
C	RD/BK	380	A/C Refrigerant Pressure Sensor Signal

Ambient Light Sensor Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15419810 4 Way M Metri-Pack 150 Series (BK)
Pin	Wire Color	Circuit Number	Function
A	-	1137	DRL Ambient Light Sensor Signal
B	-	1138	DRL Ambient Light Sensor Low Reference
C	BLK	476	Low Reference
D	LT BLU/BLK	590	Sunload Sensor Signal

Blower Motor Connector End View

Insert Graphic SMCNF7123-8020
Connector Part Information		71238020 2 Way F (NA)
Pin	Wire Color	Circuit Number	Function
A	WHT	761	Blower Motor Speed Control
B	YEL	268	Ignition 3 Voltage

HVAC Control Module Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		1L-A65-22S-D3C1 22 Way F (GN)
Pin	Wire Color	Circuit Number	Function
1	L-BU	61	Ambient Air Temperature Sensor Signal
2	-	-	Not Used
3	WH	733	Air Temperature Door Position Signal
4	RD	130	5 Volt Reference
5	BK	476	Low Reference
6	PU	54	Blower Motor Speed Request Signal
7	RD/BK	1791	Low Reference
8	L-BU/WH	1318	Mode Door Motor
9	L-GN/BK	1648	Recirculation Door Control
10	BU/WH	761	Blower Motor Speed Control
11	GY	590	Sunload Sensor Signal
12	-	-	Not Used
13	GN	119	Mode Door Position Signal
14	-	-	Not Used
15	BN	641	Ignition 3 Voltage
16	BK	550	Ground
17	OG	1640	Battery Positive Voltage
18	OG	1807	Class 2 Serial Data
19	YE	1807	Class 2 Serial Data
20	RD/WH	1199	Air Temperature Door Control
21	GY/YE	1647	Low Reference
22	L-GN	1218	Low Reference

Mode Actuator Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12040953 6 Way F (BK)
Pin	Wire Color	Circuit Number	Function
5	L-GN	1218	Low Reference
6	L-BU/WH	1318	Mode Door Control
7	-	-	Not Used
8	BK/WH	550	Ground
9	GN	119	Mode Door Position Signal
10	RD	130	5 Volt Reference

Blower Motor Speed Control Module Connector End View

Insert Graphic SMCNF6101-5041
Connector Part Information		61015041 4 Way F (BK)
Pin	Wire Color	Circuit Number	Function
1	BU/WH	761	Blower Motor Speed Control
2	PU	54	Blower Motor Speed Request Signal
3	BK	550	Ground

Recirculation Actuator Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12040953 6 Way F (BK)
Pin	Wire Color	Circuit Number	Function
5	GY/YE	1647	Low Reference
6	L-GN/BK	1648	Recirculation Door Control
7-10	-	-	Not Used

Temperature Actuator Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12040953 10 Way F (BK)
Pin	Wire Color	Circuit Number	Function
5	RD/BK	1791	Low Reference
6	RD/WH	1199	Air Temperature Door Control
7	-	-	Not Used
8	RD	130	5 Volt Reference
9	WH	733	Air Temperature Door Position Signal
10	BK/WH	550	Ground