HVAC Connector End Views. Buick Lucerne 2007

For 1990-2009 cars only

Makes 🢒 Buick 🢒 2007 🢒 Lucerne 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 HVAC Connector End Views

Connector 1:	A/C Compressor Clutch
Connector 2:	A/C Refrigerant Pressure Sensor
Connector 3:	Air Temperature Actuator - Driver
Connector 4:	Air Temperature Actuator - Front Passenger
Connector 5:	Air Temperature Sensor - Inside
Connector 6:	Ambient Air Temperature Sensor
Connector 7:	Blower Motor
Connector 8:	Blower Motor Control Module C1
Connector 9:	Blower Motor Control Module C2
Connector 10:	HVAC Control Module C1
Connector 11:	HVAC Control Module C2
Connector 12:	HVAC Control Module C3
Connector 13:	Mode Actuator
Connector 14:	Recirculation Actuator

A/C Compressor Clutch

Connector Part Information

OEM: 7282-5548-30
Service: 88953303
Description: 2-Way M YESC Weather Pack (BK)

Terminal Part Information

Terminal/Tray: 7114-4102-08/9
Core/Insulation Crimp: E/1
Release Tool/Test Probe: 12094430/J-35616-3 (GY)

A/C Compressor Clutch

Pin	Wire Color	Circuit No.	Function
1	D-GN	59	A/C Compressor Clutch Supply Voltage
2	BK/WH	1551	Ground (L26)
2	BK	1150	Ground (LD8)

A/C Refrigerant Pressure Sensor

Connector Part Information

OEM: 12078090
Service: 88988301
Description: 3-Way F Metri-Pack 150 Series (NA)

Terminal Part Information

Terminal/Tray: 12103881/2
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12180559-1/J-35616-2A (GY)

A/C Refrigerant Pressure Sensor

Pin	Wire Color	Circuit No.	Function
A	YE/GY	5514	Low Reference (L26)
A	L-BU	5514	Low Reference (LD8)
B	GY	2700	5-Volt Reference (L26)
B	GY/BK	2700	5-Volt Reference (LD8)
C	OG/BK	380	A/C Refrigerant Pressure Sensor Signal (L26)
C	OG/WH	380	A/C Refrigerant Pressure Sensor Signal (LD8)

Air Temperature Actuator - Driver

Connector Part Information

OEM: 7283-5830-30
Service: 89046839
Description: 5-Way F (BK)

Terminal Part Information

Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Air Temperature Actuator - Driver

Pin	Wire Color	Circuit No.	Function
1	GY	598	5-Volt Reference
2	GY/BK	1798	Low Reference
3	L-BU	733	Driver Air Temperature Door Position Signal
4	YE	1791	Driver Air Temperature Door Control A
5	L-BU/YE	1199	Driver Air Temperature Door Control B

Air Temperature Actuator - Front Passenger

Connector Part Information

OEM: 7283-5830-30
Service: 89046839
Description: 5-Way F (BK)

Terminal Part Information

Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Air Temperature Actuator - Front Passenger

Pin	Wire Color	Circuit No.	Function
1	GY/BK	1798	Low Reference
2	GY	598	5-Volt Reference
3	D-BU	1646	Passenger Air Temperature Door Position
4	WH/BK	1236	Passenger Air Temperature Door Control B
5	L-BU/PU	1641	Passenger Air Temperature Door Control A

Air Temperature Sensor - Inside

Connector Part Information

OEM: 12047786
Service: 12085536
Description: 4-Way M Metri-Pack 150 Series (BK)

Terminal Part Information

Terminal/Tray: 12047581/2
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12094429/J-35616-3 (GY)

Air Temperature Sensor - Inside

Pin	Wire Color	Circuit No.	Function
A	D-GN	734	Inside Air Temperature Sensor Signal
B	WH/BK	5515	Air Temperature Motor Control
C	BK	350	Ground
D	GY/BK	1798	Low Reference

Ambient Air Temperature Sensor

Connector Part Information

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

Terminal Part Information

Terminal/Tray: 12048074/2
Core/Insulation Crimp: E/1
Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Ambient Air Temperature Sensor

Pin	Wire Color	Circuit No.	Function
A	L-GN/BK	735	Ambient Air Temperature Sensor Signal
B	GY/BK	1798	Low Reference

Blower Motor

Connector Part Information

OEM: 6098-1315
Service: 88988637
Description: 2-Way F (BK)

Terminal Part Information

Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Blower Motor

Pin	Wire Color	Circuit No.	Function
1	PU	65	Blower Motor Supply Voltage
2	BK/RD	5987	Front Blower Motor Low Reference

Blower Motor Control Module C1

Connector Part Information

OEM: 15226103
Service: 88988507
Description: 2-Way F (BK)

Terminal Part Information

Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Blower Motor Control Module C1

Pin	Wire Color	Circuit No.	Function
1	PU	65	Blower Motor Supply Voltage
2	BK/RD	5987	Front Blower Motor Low Reference

Blower Motor Control Module C2

Connector Part Information

OEM: 7283-9749-30
Service: 88988512
Description: 6-Way F (BK)

Terminal Part Information

Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Blower Motor Control Module C2

Pin	Wire Color	Circuit No.	Function
1-2	--	--	Not Used
3	GY/PK	754	Blower Motor Speed Control
4	--	--	Not Used
5	BK	450	Ground
6	PK/OG	2540	Battery Positive Voltage

HVAC Control Module C1

Connector Part Information

OEM: 7283-4544-30
Service: 89047360
Description: 18-Way F (BK)

Terminal Part Information

Pins: 1, 3, 4, 5, 7, 9, 10, 11, 15, 18
Terminal/Tray: 7116-4618-02/14
Core/Insulation Crimp: P/P
Release Tool/Test Probe: J-38125-215/J-35616-64B (L-BU)

HVAC Control Module C1

Pin	Wire Color	Circuit No.	Function
1	GY	598	5-Volt Reference
2	--	--	Not Used
3	WH	193	Rear Defog Relay Control
4	D-GN	5060	Low Speed GMLAN Serial Data
5	D-GN	5060	Low Speed GMLAN Serial Data
6	--	--	Not Used
7	GY/PK	754	Blower Motor Speed Control
8	--	--	Not Used
9	OG/PK	1840	Battery Positive Voltage
10	GY/BK	1798	Low Reference
11	BK	350	Ground
12-14	--	--	Not Used
15	WH/BK	5515	Air Temperature Motor Control
16-17	--	--	Not Used
18	PK	339	Ignition 1 Voltage

HVAC Control Module C2

Connector Part Information

OEM: 7283-9081
Service: 89047359
Description: 16-Way F (WH)

Terminal Part Information

Pins: 2, 3, 4, 5, 6, 7, 8, 10, 11
Terminal/Tray: 7116-4618-02/14
Core/Insulation Crimp: P/P
Release Tool/Test Probe: J-38125-215/J-35616-64B (L-BU)

HVAC Control Module C2

Pin	Wire Color	Circuit No.	Function
1	--	--	Not Used
2	L-BU	733	Driver Air Temperature Door Position Signal
3	YE/BK	1814	Lower Mode Door Position Signal
4	GY	1548	Right Sunload Sensor Signal
5	L-BU/BK	590	Left Sunload Sensor Signal
6	WH	2622	Evaporator Low Temperature Sensor Signal
7	L-GN/BK	735	Ambient Air Temperature Sensor Signal
8	D-GN	734	Inside Air Temperature Sensor Signal
9	--	--	Not Used
10	D-BU	1646	Passenger Air Temperature Door Position
11	L-BU/OG	706	Recirculation Valve Solenoid Signal
12-16	--	--	Not Used

HVAC Control Module C3

Connector Part Information

OEM: 7283-4548-60
Service: 89047361
Description: 18-Way F (GN)

Terminal Part Information

Pins: 1, 2, 4, 5, 6, 7, 13, 14, 15, 16
Terminal/Tray: 7116-4618-02/14
Core/Insulation Crimp: P/P
Release Tool/Test Probe: J-38125-215/J-35616-64B (L-BU)

HVAC Control Module C3

Pin	Wire Color	Circuit No.	Function
1	PU/WH	1382	LED Dimming Signal
2	YE	1491	Backlight Lamp Control
3	--	--	Not Used
4	WH/BK	1236	Passenger Air Temperature Door Control B
5	L-BU/YE	1199	Driver Air Temperature Door Control B
6	D-GN	1614	Recirculation Door Control B
7	YE/WH	1318	Lower Mode Door Control B
8-12	--	--	Not Used
13	L-BU/PU	1641	Passenger Air Temperature Door Control A
14	YE/GY	1791	Driver Air Temperature Door Control A
15	TN/BK	2274	Recirculation Door Control A
16	TN	2273	Mode Door Control A
17-18	--	--	Not Used

Mode Actuator

Connector Part Information

OEM: 7283-5830-30
Service: 89046839
Description: 5-Way F (BK)

Terminal Part Information

Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Mode Actuator

Pin	Wire Color	Circuit No.	Function
1	GY	598	5-Volt Reference
2	GY/BK	1798	Low Reference
3	YE/BK	1814	Lower Mode Door Position Signal
4	TN	2273	Mode Door Control A
5	YE/GN	1318	Lower Mode Door Control B

Recirculation Actuator

Connector Part Information

OEM: 7283-5830-30
Service: 89046839
Description: 5-Way F (BK)

Terminal Part Information

Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Recirculation Actuator

Pin	Wire Color	Circuit No.	Function
1	GY	598	5-Volt Reference
2	GY/BK	1798	Low Reference
3	L-BU	706	Recirculation Valve Solenoid Control
4	TN/BK	2274	Recirculation Door Control A
5	D-GN	1614	Recirculation Door Control B