HVAC Connector End Views. HUMMER H2 2007

For 1990-2009 cars only

Makes 🢒 HUMMER 🢒 2007 🢒 H2 🢒 Power and Signal Distribution 🢒 Wiring Systems and Power Management 🢒 HVAC Connector End Views

Connector 1:	A/C Compressor Clutch
Connector 2:	A/C Low Pressure Switch
Connector 3:	A/C Refrigerant Pressure Sensor
Connector 4:	Air Temperature Actuator - Left
Connector 5:	Air Temperature Actuator - Right
Connector 6:	Air Temperature Sensor Assembly - Inside
Connector 7:	Air Temperature Sensor - Lower Left
Connector 8:	Air Temperature Sensor - Lower Right
Connector 9:	Air Temperature Sensor - Upper Left
Connector 10:	Air Temperature Sensor - Upper Right
Connector 11:	Ambient Air Temperature Sensor - HVAC
Connector 12:	Ambient Light/Sunload Sensor Assembly
Connector 13:	Blower Motor
Connector 14:	Blower Motor Control Processor
Connector 15:	HVAC Control Module - C1
Connector 16:	HVAC Control Module - C2
Connector 17:	Mode Actuator
Connector 18:	Recirculation Actuator

A/C Compressor Clutch

Connector Part Information

OEM: 12162017
Service: 12101937
Description: 2-Way F Metri-Pack 150 Series Sealed (GY)

A/C Compressor Clutch

Pin	Wire Color	Circuit No.	Function
A	BK	550	Ground
B	D-GN	59	A/C Compressor Clutch Supply Voltage

A/C Low Pressure Switch

Connector Part Information

OEM: 12052644
Service: See Catalog
Description: 2-Way F Metri-Pack 150 Series Sealed (GY)

A/C Low Pressure Switch

Pin	Wire Color	Circuit No.	Function
A	D-BU	204	A/C Low Pressure Sensor Signal
B	BK	550	Ground

A/C Refrigerant Pressure Sensor

Connector Part Information

OEM: 15344137
Service: 88988301
Description: 3-Way F GT 150 Series Sealed 5.2 (BK)

A/C Refrigerant Pressure Sensor

Pin	Wire Color	Circuit No.	Function
1	BK	2751	Low Reference
2	GY	2700	5-Volt Reference
3	RD/BK	380	A/C Refrigerant Pressure Sensor Signal

Air Temperature Actuator - Left

Connector Part Information

OEM: 12064993
Service: 12102485
Description: 6-Way F Micro-Pack 100 Series (BK)

Air Temperature Actuator - Left

Pin	Wire Color	Circuit No.	Function
5	BN	341	Ignition 3 Voltage
6	D-BU	1199	Left Air Temperature Door Control
7	YE	1791	Low Reference
8	--	--	Not Used
9	L-BU	733	Left Air Temperature Door Position Signal
10	L-BU/BK	1688	5-Volt Reference

Air Temperature Actuator - Right

Connector Part Information

OEM: 12064993
Service: 12102485
Description: 6-Way F Micro-Pack 100 Series (BK)

Air Temperature Actuator - Right

Pin	Wire Color	Circuit No.	Function
5	BN	341	Ignition 3 Voltage
6	WH/BK	1236	Right Air Temperature Door Control
7	YE	1791	Low Reference
8	--	--	Not Used
9	D-BU	1646	Right Air Temperature Door Position Signal
10	L-BU/BK	1688	5-Volt Reference

Air Temperature Sensor Assembly - Inside

Connector Part Information

OEM: 12045813
Service: 12101889
Description: 4-Way F Metri-Pack 150 Series (NA)

Air Temperature Sensor Assembly - Inside

Pin	Wire Color	Circuit No.	Function
A	D-GN	734	Inside Air Temperature Sensor Signal
B	WH/BK	5515	Inside Air Temperature Sensor Assembly Control
C	BK	1050	Ground
D	BN	718	Low Reference

Air Temperature Sensor - Lower Left

Connector Part Information

OEM: 12047662
Service: 12085535
Description: 2-Way F Metri-Pack 150 Series (BK)

Air Temperature Sensor - Lower Left

Pin	Wire Color	Circuit No.	Function
A	BN	718	Low Reference
B	WH/BK	2339	Lower Left Air Temperature Sensor Signal

Air Temperature Sensor - Lower Right

Connector Part Information

OEM: 12047662
Service: 12085535
Description: 2-Way F Metri-Pack 150 Series (BK)

Air Temperature Sensor - Lower Right

Pin	Wire Color	Circuit No.	Function
A	BN	718	Low Reference
B	GY/BK	2337	Lower Right Air Temperature Sensor Signal

Air Temperature Sensor - Upper Left

Connector Part Information

OEM: 12047662
Service: 12085535
Description: 2-Way F Metri-Pack 150 Series (BK)

Air Temperature Sensor - Upper Left

Pin	Wire Color	Circuit No.	Function
A	BN	718	Low Reference
B	WH	2338	Upper Left Air Temperature Sensor Signal

Air Temperature Sensor - Upper Right

Connector Part Information

OEM: 12047662
Service: 12085535
Description: 2-Way F Metri-Pack 150 Series (BK)

Air Temperature Sensor - Upper Right

Pin	Wire Color	Circuit No.	Function
A	BN	718	Low Reference
B	GY	2336	Upper Right Air Temperature Sensor Signal

Ambient Air Temperature Sensor - HVAC

Connector Part Information

OEM: 12052642
Service: 12101856
Description: 2-Way F Metri-Pack 150 Series Sealed (L-GN)

Ambient Air Temperature Sensor - HVAC

Pin	Wire Color	Circuit No.	Function
A	BN	718	Low Reference
B	L-GN/BK	735	Ambient Air Temperature Sensor Signal

Ambient Light/Sunload Sensor Assembly

Connector Part Information

OEM: 12064760
Service: 12085208
Description: 4-Way F Metri-Pack 150 Series (BK)

Ambient Light/Sunload Sensor Assembly

Pin	Wire Color	Circuit No.	Function
A	L-BU/BK	590	Driver Sunload Sensor Signal
B	GY	1548	Passenger Sunload Sensor Signal
C	BK	279	Ambient Light Sensor Low Reference
D	WH	278	Ambient Light Sensor Signal

Blower Motor

Connector Part Information

OEM: 12064749
Service: 12101888
Description: 2-Way F Metri-Pack 150 Series Sealed (BK)

Blower Motor

Pin	Wire Color	Circuit No.	Function
A	RD	--	Blower Motor Supply Voltage
B	BK	--	Ground

Blower Motor Control Processor

Connector Part Information

OEM: 12129489
Service: 12126486
Description: 3-Way F Metri-Pack 280 Series Flexlock (BK)

Blower Motor Control Processor

Pin	Wire Color	Circuit No.	Function
A	BK	1050	Ground
B	PU/WH	760	Blower Motor Speed Control
C	RD	542	Battery Positive Voltage

HVAC Control Module - C1

Connector Part Information

OEM: 12110206
Service: 12110206
Description: 24-Way F Micro-Pack 100 Series (L-BU)

HVAC Control Module - C1

Pin	Wire Color	Circuit No.	Function
A1	D-GN	1614	Recirculation Door Control
A2	D-BU	1646	Right Air Temperature Door Position Signal
A3	L-BU	733	Left Air Temperature Door Position Signal
A4	--	--	Not Used
A5	L-GN	2275	Mode Door Position Signal
A6	--	--	Not Used
A7	BN/WH	230	Instrument Panel Lamps Dimming Control
A8	BK/WH	1851	Ground
A9-A11	--	--	Not Used
A12	D-BU	204	A/C Low Pressure Sensor Signal
B1	WH/BK	1236	Right Air Temperature Door Control
B2	D-BU	1199	Left Air Temperature Door Control
B3	--	--	Not Used
B4	TN	2273	Mode Door Control
B5	BN	341	Ignition 3 Voltage
B6	YE	1791	Low Reference
B7	OG	4340	Battery Positive Voltage
B8	L-BU/BK	1688	5-Volt Reference
B9	BK	1050	Ground
B10	--	--	Not Used
B11	WH	1038	HVAC Class 2 Serial Data
B12	--	--	Not Used

HVAC Control Module - C2

Connector Part Information

OEM: 15336594
Service: Not Serviced
Description: 12-Way F Micro-Pack 100 Series (GY)

HVAC Control Module - C2

Pin	Wire Color	Circuit No.	Function
A	D-GN	734	Inside Air Temperature Sensor Signal
B	L-GN/BK	735	Ambient Air Temperature Sensor Signal
C	WH	2338	Upper Left Air Temperature Sensor Signal
D	GY	2336	Upper Right Air Temperature Sensor Signal
E	WH/BK	2339	Lower Left Air Temperature Sensor Signal
F	GY/BK	2337	Lower Right Air Temperature Sensor Signal
G	PU	1838	Recirculation Door Position Signal
H-J	--	--	Not Used
K	BN	718	Low Reference
L	WH/BK	5515	Inside Air Temperature Sensor Assembly Control
M	PU/WH	760	Blower Motor Speed Control

Mode Actuator

Connector Part Information

OEM: 12064993
Service: 12102485
Description: 6-Way F Micro-Pack 100 Series (BK)

Mode Actuator

Pin	Wire Color	Circuit No.	Function
5	BN	341	Ignition 3 Voltage
6	TN	2273	Mode Door Control
7	YE	1791	Low Reference
8	--	--	Not Used
9	L-GN	2275	Mode Door Position Signal
10	L-BU/BK	1688	5-Volt Reference

Recirculation Actuator

Connector Part Information

OEM: 12064993
Service: 12102485
Description: 6-Way F Micro-Pack 100 Series (BK)

Recirculation Actuator

Pin	Wire Color	Circuit No.	Function
5	BN	341	Ignition 3 Voltage
6	D-GN	1614	Recirculation Door Control
7	YE	1791	Low Reference
8	--	--	Not Used
9	PU	1838	Recirculation Door Position Signal
10	L-BU/BK	1688	5-Volt Reference