HVAC Connector End Views. Buick Lucerne 2007

For 1990-2009 cars only

Makes 🢒 Buick 🢒 2007 🢒 Lucerne 🢒 Power and Signal Distribution 🢒 Wiring Systems and Power Management 🢒 HVAC Connector End Views

Connector 1:	A/C Compressor Clutch
Connector 2:	A/C Refrigerant Pressure Sensor
Connector 3:	Air Temperature Actuator
Connector 4:	Ambient Air Temperature Sensor
Connector 5:	Blower Motor
Connector 6:	Blower Motor Control Module C1
Connector 7:	Blower Motor Control Module C2
Connector 8:	HVAC Control Module C1
Connector 9:	HVAC Control Module C2
Connector 10:	Mode Actuator
Connector 11:	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

A/C Refrigerant Pressure Sensor

Connector Part Information

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

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
B	GY	2700	5-Volt Reference
C	OG/BK	380	A/C Refrigerant Pressure Sensor Signal

Air Temperature 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

Air Temperature Actuator

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

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, 13, 14, 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	--	--	Not Used
13	D-BU/PK	2274	Recirculation Door Control A
14	D-GN/WH	1614	Recirculation Door Control B
15-17	--	--	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: 1, 2, 3, 4, 7, 8, 11, 12, 14, 15
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	PU/WH	1382	LED Dimming Signal
2	YE	1491	Backlight Lamp Control
3	YE/WH	1318	Lower Mode Door Control B
4	L-BU/YE	1236	Air Temperature Door Control B
5-6	--	--	Not Used
7	WH	2622	Evaporator Low Temperature Sensor Signal
8	L-GN/BK	735	Ambient Air Temperature Sensor Signal
9-10	--	--	Not Used
11	TN	2273	Mode Door Control A
12	YE/GY	1641	Air Temperature Door Control A
13	--	--	Not Used
14	L-BU	1646	Air Temperature Door Position Signal
15	YE/BK	1814	Lower Mode Door Position Signal
16	--	--	Not Used

Mode Actuator

Connector Part Information

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

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	OG/WH	2273	Mode Door Control A
5	YE/WH	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	PK	339	Ignition 1 Voltage
2-3	--	--	Not Used
4	D-BU/WH	2274	Recirculation Door Control A
5	D-GN/WH	1614	Recirculation Door Control B