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.

SYS.OK|MANUAL.DB● LIVE

HOMESERVICE MANUALSOLDSMOBILE2004BRAVADA AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1471 (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 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.

A/C Compressor Clutch Terminal Identification

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12162017 2-Way F Metri-Pack 150 Series (GRY)
Pin	Wire Color	Circuit No.	Function
A	DK GRN	59	A/C Compressor Clutch Supply Voltage
B	BLK	150	Ground

A/C Refrigerant Pressure Sensor Terminal Identification

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12065286 3-Way F Metri-Pack 150 Series (BLK)
Pin	Wire Color	Circuit No.	Function
A	BLK	407	Low Reference
B	GRY	474	5 Volt Reference
C	RED/BLK	380	A/C Refrigerant Pressure Sensor Signal

Air Temperature Sensor Terminal Identification - Inside

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12047662 2-Way F Metri-Pack 150 Series (BLK)
Pin	Wire Color	Circuit No.	Function
A	DK GRN	734	Inside Air Temperature Sensor Signal
B	GRY/BLK	1798	Ground

Air Temperature Actuator Terminal Identification - Left

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12040953 6-Way F Micro-Pack 100 Series (BLK)
Pin	Wire Color	Circuit No.	Function
5	BRN	41	Ignition 3 Voltage
6	DK BLU	1199	Air Temperature Door Control
7	GRY/BLK	1798	Ground
8	-	-	Not Used
9	LT BLU	733	Air Temperature Door Position Signal
10	YEL	1791	5 Volt Reference

Air Temperature Actuator Terminal Identification - Right

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12040953 6-Way F Micro-Pack 100 Series (BLK)
Pin	Wire Color	Circuit No.	Function
5	BRN	41	Ignition 3 Voltage
6	WHT/BLK	1236	Air Temperature Door Control-Auxiliary
7	GRY/BLK	1798	Ground
8	-	-	Not Used
9	DK BLU	1646	Air Temperature Door Position Signal-Auxiliary
10	YEL	1791	5 Volt Reference

Ambient Air Temperature Sensor Terminal Identification

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12052635 2-Way F Metri-Pack 150 Series (BLK)
Pin	Wire Color	Circuit No.	Function
A	LT GRN/BLK	735	Outside Air Temperature Sensor Signal
B	GRY/BLK	1798	Ground

Blower Motor Terminal Identification

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

Blower Motor Control Processor Terminal Identification

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12129566 4-Way F Metri-Pack 280 Series (GRY)
Pin	Wire Color	Circuit No.	Function
A	BLK	150	Ground
B	RED	1342	Battery Positive Voltage
C	TAN	63	Blower Motor Speed Control
D	-	-	Not Used

HVAC Control Module Terminal Identification

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12045470 32-Way F Micro-Pack 100 Series (NAT)
Pin	Wire Color	Circuit No.	Function
C1	BLK	150	Ground
C2	LT BLU/BLK	590	Driver Solar Sensor Signal
C3	DK BLU	1646	Air Temperature Door Position Signal-Auxiliary
C4	-	-	Not Used
C5	BRN	41	Ignition 3 Voltage
C6	WHT/BLK	1236	Air Temperature Door Control-Auxiliary
C7	DK BLU	1199	Air Temperature Door Control
C8	LT BLU	733	Air Temperature Door Position Signal
C9	-	-	Not Used
C10	YEL	1791	5 Volt Reference
C11	TAN	63	Blower Motor Speed Control
C12	ORN	540	Battery Positive Voltage
C13-C15	-	-	Not Used
C16	YEL	390	Instrument Panel Lamp Supply Voltage - 3
D1	GRY/BLK	1798	Ground
D2	DK GRN	734	Inside Air Temperature Sensor Signal
D3	LT GRN/BLK	735	Outside Air Temperature Sensor Signal
D4-D7	-	-	Not Used
D8	DK GRN	1394	Recirculation Mode Valve Solenoid Control
D9	LT GRN	66	Mix-Blend Mode Valve Solenoid Control
D10	PPL	1397	Lower Mode Valve Solenoid Control
D11	LT GRN	1395	Upper Mode Valve Solenoid Control
D12	WHT	1038	HVAC Class 2 Serial Data
D13	PNK	1396	Defrost Mode Valve Solenoid Control
D14-D16	-	-	Not Used

Sunload Sensor Terminal Identification

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12048457 2-Way M Metri-Pack 150 Series (BLK)
Pin	Wire Color	Circuit No.	Function
A	LT BLU/BLK	590	Driver Solar Sensor Signal
B	GRY/BLK	1798	Ground

Vacuum Control Assembly Terminal Identification

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12064978 6-Way F Micro-Pack 100 Series (GRY)
Pin	Wire Color	Circuit No.	Function
1	LT GRN	1395	Upper Mode Valve Solenoid Control
2	PPL	1397	Lower Mode Valve Solenoid Control
3	LT GRN	66	Mix-Blend Mode Valve Solenoid Control
4	DK GRN	1394	Recirculation Mode Valve Solenoid Control
5	PNK	1396	Defrost Mode Valve Solenoid Control
6	BRN	41	Ignition 3 Voltage

RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

Shop Manual-Ready Tools Free Quote Check Quote Shield Pro

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.