HVAC Connector End Views. Cadillac STS 2007

For 1990-2009 cars only

Makes 🢒 Cadillac 🢒 2007 🢒 STS 🢒 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 Quality Sensor (K14)
Connector 4:	Air Temperature Actuator - Driver
Connector 5:	Air Temperature Actuator - Front Passenger
Connector 6:	Air Temperature Actuator - Rear Passenger
Connector 7:	Air Temperature Sensor - Inside
Connector 8:	Ambient Air Temperature Sensor
Connector 9:	Blower Controller (RHD)
Connector 10:	Blower Controller - C1 (LHD)
Connector 11:	Blower Controller - C2 (LHD)
Connector 12:	Blower Motor (RHD)
Connector 13:	Blower Motor (LHD)
Connector 14:	Evaporator Temperature Sensor
Connector 15:	HVAC Control Module - C1
Connector 16:	HVAC Control Module - C2
Connector 17:	HVAC Control Module - Rear Auxiliary (KA6)
Connector 18:	Mode Actuator
Connector 19:	Mode Actuator - Auxiliary
Connector 20:	Recirculation Actuator
Connector 21:	Sunload Sensor Assembly

A/C Compressor Clutch

Connector Part Information

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

Terminal Part Information

Pins: 1, 2
Terminal/Tray: 7114-4102-08/9
Core/Insulation Crimp: E/1
Release Tool/Test Probe: 12094430/J-35616-3 (GY)

Pins: 2
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

A/C Compressor Clutch

Pin	Wire Color	Circuit No.	Function
1	D-GN	59	A/C Compressor Clutch Supply Voltage
2	BK	1550	Ground (LH2/LC3)
2	BK	1450	Ground (LY7)

A/C Refrigerant Pressure Sensor

Connector Part Information

OEM: 12065287
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	BK/WH	2751	Signal Ground (LH2/LC3)
A	BK	452	Sensor Low Reference (LY7)
B	GY	2700	A/C Pressure Sensor 5-Volt Reference (LH2/LC3)
B	GY	596	5-Volt Reference (LY7)
C	OG/BK	380	A/C Refrigerant Pressure Sensor Signal (LH2/LC3)
C	RD/BK	380	A/C Refrigerant Pressure Sensor Signal (LY7)

Air Quality Sensor (K14)

Connector Part Information

OEM: 7283-7062-40
Service: 88988394
Description: 6-Way F 090-2/Class 3 (WH)

Terminal Part Information

Pins: 1, 2, 3, 4, 6
Terminal/Tray: 7116-4025/11
Core/Insulation Crimp: E/A
Release Tool/Test Probe: 15313892/J-35616-18 (BK)

Air Quality Sensor (K14)

Pin	Wire Color	Circuit No.	Function
1	YE	61	Outside Ambient Temperature Sensor Low Reference
2	PU/WH	5203	Air Quality HC Sensor Signal
3	PK	1439	Run/Crank Ignition 1 Voltage
4	L-GN/WH	6845	Air Quality NOX Sensor Signal
5	--	--	Not Used
6	BK	250	Ground

Air Temperature Actuator - Driver

Connector Part Information

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

Terminal Part Information

Pins: 1, 2
Terminal/Tray: 7116-4231-08/14
Core/Insulation Crimp: K/K
Release Tool/Test Probe: 15315247/J-35616-64B (L-BU)

Pins: 3, 4, 5
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	YE	61	Low Reference
2	GY	705	5-Volt Reference
3	L-BU	733	Driver Air Temperature Door Position Signal
4	D-BU/BK	1199	Driver Air Temperature Door Control B
5	TN/RD	1791	Driver Air Temperature Door Control A

Air Temperature Actuator - Front Passenger

Connector Part Information

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

Terminal Part Information

Pins: 1, 2
Terminal/Tray: 7116-4231-08/14
Core/Insulation Crimp: K/K
Release Tool/Test Probe: 15315247/J-35616-64B (L-BU)

Pins: 3, 4, 5
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	705	5-Volt Reference
2	YE	61	Low Reference
3	D-BU	1646	Passenger Air Temperature Door Position Signal
4	WH/BK	1236	Passenger Air Temperature Door Control B
5	GY/BK	2778	Passenger Air Temperature Door Control A

Air Temperature Actuator - Rear Passenger

Connector Part Information

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

Terminal Part Information

Pins: 1, 2
Terminal/Tray: 7116-4231-08/14
Core/Insulation Crimp: K/K
Release Tool/Test Probe: 15315247/J-35616-64B (L-BU)

Pins: 3, 4, 5
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Air Temperature Actuator - Rear Passenger

Pin	Wire Color	Circuit No.	Function
1	YE	61	Low Reference
2	GY	705	5-Volt Reference
3	D-GN	2600	Rear Passenger Air Temperature Door Position Signal
4	BN	2775	Rear Passenger Air Temperature Door Control B
5	L-BU	2776	Rear Passenger Air Temperature Door Control A

Air Temperature Sensor - Inside

Connector Part Information

OEM: 7283-6160
Service: 88952826
Description: 2-Way F 090 II Series (WH)

Terminal Part Information

Terminal/Tray: 7116-4020/11
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 15315247/J-35616-18 (BK)

Air Temperature Sensor - Inside

Pin	Wire Color	Circuit No.	Function
1	YE	61	Outside Ambient Temperature Sensor Low Reference
2	D-GN	734	Inside Air Temperature Sensor Signal

Ambient Air Temperature Sensor

Connector Part Information

OEM:13543521
Service: 12101856
Description: 2-Way F Metri-Pack 150 Series Sealed (BK)

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	Outside Ambient Air Temperature Sensor Signal
B	YE	61	Outside Ambient Temperature Sensor Low Reference

Blower Controller (RHD)

Connector Part Information

OEM: 60981449
Service: 88988396
Description: 4-Way F 312 (BK)

Terminal Part Information

Pins: 1, 3, 4
Terminal/Tray: 7116-6041/11
Core/Insulation Crimp: A/B
Release Tool/Test Probe: 12094430/J-35616-44 (YE)

Pins: 2
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Blower Controller (RHD)

Pin	Wire Color	Circuit No.	Function
1	BK	450	Ground
2	GY/BK	754	Blower Motor Speed Control
3	L-BU	188	Blower Motor Resistor Assembly Supply Voltage
4	PU	374	Blower Motor Fan Control

Blower Controller - C1 (LHD)

Connector Part Information

OEM: 7283-6458-40
Service: 88988507
Description: 2-Way F (L-GY)

Terminal Part Information

Pins: 1, 2
Terminal/Tray: 7116-4122-02/10
Core/Insulation Crimp: A/B
Release Tool/Test Probe: 12094430/J-35616-42 (RD)

Blower Controller - C1 (LHD)

Pin	Wire Color	Circuit No.	Function
1	L-BU	65	Blower Motor Supply Voltage
2	PU	374	Blower Motor Fan Control

Blower Controller - C2 (LHD)

Connector Part Information

OEM: 7283-9749-30
Service: 15226104
Description: 6-Way F (BK)

Terminal Part Information

Pins: 3
Terminal/Tray: 12191812/19
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Pins: 5
Terminal/Tray: 7166-4122-02/10
Core/Insulation Crimp: A/B
Release Tool/Test Probe: 12094430/J-35616-42 (RD)

Pins: 6
Terminal/Tray: 7116-4122-02/10
Core/Insulation Crimp: D/G
Release Tool/Test Probe: 12094430/J-35616-42 (RD)

Blower Controller - C2 (LHD)

Pin	Wire Color	Circuit No.	Function
1-2	--	--	Not Used
3	GY/BK	754	Blower Motor Speed Control
4	--	--	Not Used
5	BK	450	Ground
6	L-BU	188	Blower Motor Resistor Assembly Supply Voltage

Blower Motor (RHD)

Connector Part Information

OEM: 7283-3020-30
Service: 88988400
Description: 2-Way F 312/Class 2 (BK)

Terminal Part Information

Terminal/Tray: 7116-6041/11
Core/Insulation Crimp: A/B
Release Tool/Test Probe: 12094430/J-35616-44 (YE)

Blower Motor (RHD)

Pin	Wire Color	Circuit No.	Function
1	PU	374	Blower Motor Fan Control
2	L-BU	188	Blower Motor Resistor Assembly Supply Voltage

Blower Motor (LHD)

Connector Part Information

OEM: 6098-1104
Service: 88988637
Description: 2-Way F (NA)

Terminal Part Information

Terminal/Tray: 7116-6041/11
Core/Insulation Crimp: A/B
Release Tool/Test Probe: 12094430/J-35616-44 (YE)

Blower Motor (LHD)

Pin	Wire Color	Circuit No.	Function
1	PU	374	Blower Motor Fan Control
2	L-BU	65	Blower Motor Supply Voltage

Evaporator Temperature Sensor

Connector Part Information

OEM: 7123-2820
Service: Service by Harness - See Part Catalog
Description: 2-Way F (CL)

Terminal Part Information

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

Evaporator Temperature Sensor

Pin	Wire Color	Circuit No.	Function
1	GY	731	A/C Refrigerant Low Temperature Sensor Signal
2	YE	61	Low Reference

HVAC Control Module - C1

Connector Part Information

OEM: 12160778
Service: 12160778
Description: 24-Way F Micro-Pack 100 Series (BN)

Terminal Part Information

Pins: A1, A2, A2, A4, A5, A7, A8, A9, A10, A11, A12, B1, B5, B6, B7, B9, B10, B11, B12
Terminal/Tray: 12146447/3
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12031876-1/J-35616-6 (BN)

HVAC Control Module - C1

Pin	Wire Color	Circuit No.	Function
A1	RD/WH	340	Battery Positive Voltage
A2	YE	6817	LED Backlight Dimming Control
A2	YE	6817	LED Backlight Dimming Control
A3	--	--	Not Used
A4	L-GN	1478	Coolant Level Switch Signal
A5	BN	247	Medium Blower Motor Control
A6	--	--	Not Used
A7	PU/WH	5203	Air Quality HC Sensor Signal (K14)
A8	L-GN/BK	735	Outside Ambient Air Temperature Sensor Signal
A9	GY	731	A/C Refrigerant Low Temperature Sensor Signal
A10	L-BU/BK	590	Solar Sensor Driver Signal
A11	WH	278	Ambient Light Sensor Signal
A12	GY	705	5-Volt Reference
B1	PK	1539	Run/Crank Ignition 1 Voltage
B2-B4	--	--	Not Used
B5	D-GN	5060	Low Speed GMLAN Serial Data
B6	GY/BK	754	Blower Motor Speed Control
B7	L-GN/WH	6845	Air Quality NOX Sensor Signal (K14)
B8	--	--	Not Used
B9	D-GN	734	Inside Air Temperature Sensor Signal
B10	GY	1548	Passenger Solar Sensor Signal
B11	BK/WH	451	Ground
B12	YE	61	Outside Ambient Temperature Sensor Low Reference

HVAC Control Module - C2

Connector Part Information

OEM: 12110088
Service: 15306210
Description: 24-Way F Micro-Pack 100 Series (GY)

Terminal Part Information

Pins: A1, A2, A3, A4, A6, A7, A8, A9, A10, A11, A12, B1, B3, B4, B5, B6, B7, B8, B9, B10, B12
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

HVAC Control Module - C2

Pin	Wire Color	Circuit No.	Function
A1	L-BU	733	Air Temperature Door Position Signal
A2	YE/BK	1814	Mode Door Position Signal
A3	BN	41	Ignition 3 Voltage
A4	GY	2599	Rear Mode Door Position Signal
A5	--	--	Not Used
A6	L-BU	5517	Low Reference
A7	L-GN/WH	5729	Rear Mode Door Control A
A8	YE	1791	Air Temperature Door Control Low Reference
A9	GY/BK	2778	Passenger Air Temperature Motor Control
A10	YE	1318	Mode Door Control B
A11	GY	5127	After Boil Coolant Pump Relay Control (LY7/LH2) / Rear Differential Cooler Pump Relay Control (LC3)
A12	PU	1838	Recirculation Door Position Signal
B1	D-BU	1646	Passenger Air Temperature Door Position Signal
B2	--	--	Not Used
B3	D-GN	5518	Auxiliary Inside Air Temperature Sensor Signal
B4	PU	73	Rear Mode Switch Signal (KA6)
B5	L-BU	72	Rear Temperature Switch Signal (KA6)
B6	BN	5516	Inside Air Temperature Sensor Assembly control
B7	L-GN/BK	5730	Rear Mode Door Control B
B8	D-BU	1199	Air Temperature Door Control
B9	WH/BK	1236	Passenger Air Temperature Door Control
B10	TN	2273	Mode Door Control A
B11	--	--	Not Used
B12	D-GN	1614	Recirculation Door Control B

HVAC Control Module - Rear Auxiliary (KA6)

Connector Part Information

OEM: 12084944
Service: 12084944
Description: 16-Way F Micro-Pack 100 Series (BK)

Terminal Part Information

Pins: A1, A2, A3, A4, A5, A6, A7, A8, B1, B2, B3, B4, B5, B6, B7
Terminal/Tray: 12146447/3
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12031876-1/J-35616-6 (BN)

HVAC Control Module - Rear Auxiliary (KA6)

Pin	Wire Color	Circuit No.	Function
A1	YE	1491	Backlight Lamp Control
A2	PK	1636	Right Rear Heated Seat Low Indicator Control
A3	D-BU/WH	6586	Right Rear Heated Seat Medium Indicator Control
A4	TN/WH	1635	Right Rear Heated Seat High Indicator Control
A5	YE	182	Heated Seat Control Module Enable Signal
A6	BN	1637	Left Rear Heated Seat Switch Signal
A7	L-BU	72	Rear Temperature Switch Signal
A8	YE	61	Low Reference
B1	BK	450	Ground
B2	TN/WH	1638	Left Rear Heated Seat High Indicator Control
B3	BN/WH	6585	Left Rear Heated Seat Medium Indicator Control
B4	PK	1631	Left Rear Heated Seat Low Indicator Control
B5	BN	1634	Right Rear Heated Seat Switch Signal
B6	PU	73	Rear Mode Switch Signal
B7	GY	705	5-Volt Reference
B8	--	--	Not Used

Mode Actuator

Connector Part Information

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

Terminal Part Information

Pins: 1, 2
Terminal/Tray: 7116-4231-08/14
Core/Insulation Crimp: K/K
Release Tool/Test Probe: 15315247/J-35616-64B (L-BU)

Pins: 3, 4, 5
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	705	5-Volt Reference
2	YE	61	Low Reference
3	YE/BK	1814	Mode Door Position Signal
4	OG	2273	Mode Door Control A
5	YE/GN	1318	Mode Door Control B

Mode Actuator - Auxiliary

Connector Part Information

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

Terminal Part Information

Terminal/Tray: 7116-4231-08/14
Core/Insulation Crimp: K/K
Release Tool/Test Probe: 15315247/J-35616-64B (L-BU)

Mode Actuator - Auxiliary

Pin	Wire Color	Circuit No.	Function
1	YE	61	Outside Ambient Temperature Sensor Low Reference
2	GY	705	5-Volt Reference
3	GY	2599	Rear Mode Motor Signal
4	L-GN/WH	5729	Rear Mode Motor Supply Voltage
5	L-GN/BK	5730	Rear Mode Motor Low Reference

Recirculation Actuator

Connector Part Information

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

Terminal Part Information

Pins: 1, 2
Terminal/Tray: 7116-4231-08/14
Core/Insulation Crimp: K/K
Release Tool/Test Probe: 15315247/J-35616-64B (L-BU)

Pins: 3, 4, 5
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	YE	61	Low Reference
2	GY	705	5-Volt Reference
3	BN	41	Ignition 3 Voltage
4	PU	1838	Recirculation Door Position Signal
5	D-GN	1614	Recirculation Door Control

Sunload Sensor Assembly

Connector Part Information

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

Sunload Sensor Assembly

Pin	Wire Color	Circuit No.	Function
A	L-BU/BK	590	Solar Sensor Driver Signal
B	GY	1548	Passenger Solar Sensor Signal
C	YE	61	Low Reference
D	WH	278	Ambient Light Sensor Signal