Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSOLDSMOBILE2004BRAVADA AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1123 (HVAC SYSTEMS - AUTOMATIC)COMPONENT LOCATORHVAC CONNECTOR END VIEWS

2004 Oldsmobile Bravada AWD

HVAC Connector End Views

2004 Oldsmobile Bravada AWDSECTION HVAC Connector End Views

WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. 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		15326801 2-Way F GT 150 Series (LT GRY)
Pin	Wire Color	Circuit No.	Function
A	DK GRN	59	A/C Compressor Clutch Supply Voltage
B	BLK	1050	Ground

A/C Refrigerant Pressure Sensor Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12110192 3-Way F Metri-Pack 150 Series (BLK)
Pin	Wire Color	Circuit No.	Function
A	BLK	2751	Low Reference
B	GRY	2700	5-Volt Reference
C	RED/BLK	380	A/C Refrigerant Pressure Sensor Signal

Air Temperature Actuator Connector End View - Left

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12064978 6-Way F Micro-Pack 100 Series (GRY)
Pin	Wire Color	Circuit No.	Function
1	BRN	241	Ignition 3 Voltage
2	DK BLU	1199	Left Air Temperature Door Control
3	BLK	150	Ground
4	-	-	Not Used
5	LT BLU	733	Left Air Temperature Door Position Signal
6	GRY	598	5-Volt Reference

Air Temperature Actuator Connector End View - Right

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12064993 6-Way F Micro-Pack 100 Series (BLK)
Pin	Wire Color	Circuit No.	Function
5	BRN	241	Ignition 3 Voltage
6	WHT/BLK	1236	Right Air Temperature Door Control
7	BLK	150	Ground
8	-	-	Not Used
9	DK BLU	1646	Right Air Temperature Door Position Signal
10	GRY	598	5-Volt Reference

Blower Motor Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12084957 2-Way F Metri-Pack 280 Series (BLK)
Pin	Wire Color	Circuit No.	Function
A	RED	-	Blower Motor Supply Voltage
B	BLK	-	Ground

Blower Motor Control Processor Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12105056 4-Way F (BLK)
Pin	Wire Color	Circuit No.	Function
1	RED	442	Battery Positive Voltage
2	ORN	761	Blower Motor Speed Signal
3	GRY/BLK	754	Blower Motor Speed Control
4	BLK	150	Ground

Evaporator Temperature Sensor Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12052832 2-Way F Metri-Pack 150 Series (BLK)
Pin	Wire Color	Circuit No.	Function
A	WHT	2622	Evaporator Temperature Sensor Signal
B	BLK	552	Low Reference

HVAC Control Module Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12110206 24-Way F Micro-Pack 100 Series (LT BLU)
Pin	Wire Color	Circuit No.	Function
A1	BLK	552	Low Reference
A2	-	-	Not Used
A3	WHT	2622	Evaporator Temperature Sensor Signal
A4	LT BLU/BLK	590	Sunload Sensor Signal
A5-A6	-	-	Not Used
A7	GRY/BLK	754	Blower Motor Speed Control
A8	ORN	761	Blower Motor Speed Signal
A9	-	-	Not Used
A10	BLK	150	Ground
A11	BRN	241	Ignition 3 Voltage
A12	ORN	640	Battery Positive Voltage
B1	DK BLU	1646	Right Air Temperature Door Position Signal
B2	LT BLU	733	Left Air Temperature Door Position Signal
B3	YEL/BLK	713	Mode Door Position Signal
B4	GRY	598	5-Volt Reference
B5	WHT/BLK	1236	Right Air Temperature Door Control
B6	DK BLU	1199	Left Air Temperature Door Control
B7	TAN	2273	Mode Door Control
B8	TAN/BLK	2274	Recirculation Door Control
B9	WHT	1038	Class 2 Serial Data
B10	-	-	Not Used
B11	WHT	193	Rear Defog Relay Control
B12	GRY	8	Instrument Panel Lamp Supply Voltage

Mode Actuator Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12064993 6-Way F Micro-Pack 100 Series (BLK)
Pin	Wire Color	Circuit No.	Function
5	BRN	241	Ignition 3 Voltage
6	TAN	2273	Mode Door Control
7	BLK	150	Ground
8	-	-	Not Used
9	YEL/BLK	713	Mode Door Position Signal
10	GRY	598	5-Volt Reference

Recirculation Actuator Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12064993 6-Way F Micro-Pack 100 Series (BLK)
Pin	Wire Color	Circuit No.	Function
5	BRN	241	Ignition 3 Voltage
6	TAN/BLK	2274	Recirculation Door Control
7	BLK	150	Ground
8-10	-	-	Not Used

Sunload Sensor Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15316639 2-Way F (BLK)
Pin	Wire Color	Circuit No.	Function
1	LT BLU/BLK	590	Sunload Sensor Signal
2	BLK	552	Low Reference

RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.