GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2004 🢒 Malibu 🢒 Vehicle Control Systems 🢒 Vehicle DTC Information 🢒 HVAC Connector End Views
Table 1: A/C Compressor Clutch
Table 2: A/C Refrigerant Pressure Sensor
Table 3: Air Temperature Actuator
Table 4: Blower Motor
Table 5: Blower Motor Resistor
Table 6: HVAC Control Module C1
Table 7: HVAC Control Module C2
Table 8: Mode Actuator
Table 9: Recirculation Actuator

A/C Compressor Clutch


Object Number: 684852 Size: CH

Connector Part Information
    • 12162017
    • 2-Way F Metri-Pack 150 Series Sealed (GY)

Pin

Wire Color

Circuit No.

Function

A

BK

450

Ground

B

D-GN

59

A/C Compressor Clutch Supply Voltage

A/C Refrigerant Pressure Sensor


Object Number: 726824 Size: CH

Connector Part Information
    • 15466099
    • 3-Way F GT 150 Series, Sealed (BK)

Pin

Wire Color

Circuit No.

Function

1

TN

5514

Low Reference

2

GY

2700

5-Volt Reference

3

OG/BK

380

A/C Refrigerant Pressure Sensor Signal

Air Temperature Actuator


Object Number: 704047 Size: CH

Connector Part Information
    • 12059110
    • 2-Way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

D-BU

1199

Air Temperature Door Control

B

YE

1791

Air Temperature Door Control Low Reference

Blower Motor


Object Number: 808706 Size: CH

Connector Part Information
    • 12064749
    • 2-Way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

BK

650

Ground

B

PU

65

Blower Motor Supply Voltage

Blower Motor Resistor


Object Number: 816184 Size: CH

Connector Part Information
    • 12129566
    • 4-Way F Metri-Pack 280 Series Sealed MD (GY)

Pin

Wire Color

Circuit No.

Function

A

TN

63

Blower Motor Medium 1 Control

B

L-BU

72

Medium 2 Blower Motor Control

C

D-BU

101

Blower Motor Supply Voltage

D

YE

60

Low Blower Motor Control

HVAC Control Module C1


Object Number: 73156 Size: CH

Connector Part Information
    • 15110088
    • 24-Way F Micro-Pack 100 Series (GY)

Pin

Wire Color

Circuit No.

Function

A1

RD/WH

440

Battery Supply Voltage

A2

--

--

Not Used

A3

BN

141

Ignition 3 Voltage

A4

D-GN/WH

762

A/C Request Signal

A5-A7

--

--

Not Used

A8

L-BU

292

Rear Defog Switch Signal

A9

--

--

Not Used

A10

L-GN/BK

1647

Recirculation Door Control B

A11

TN

2273

Mode Door Control

A12

D-BU

1199

Temperature Door Control

B1

BN

9

Park Lamp Supply Voltage

B2

--

--

Not Used

B3

GY

8

Instrument Panel Lamps Supply Voltage

B4

--

--

Not Used

B5

BK/WH

651

Ground

B6-B7

--

--

Not Used

B8

TN

683

Rear Defog Indicator Supply Voltage

B9

--

--

Not Used

B10

PK/WH

1648

Recirculation Door Control A

B11

L-GN

2275

Mode Door Position Signal

B12

YE

1791

Low Reference

HVAC Control Module C2


Object Number: 556473 Size: CH

Connector Part Information
    • 15326924
    • 8-Way F GT 250 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

OG

52

Blower Motor High Control

B

L-BU

73

Medium 3 Blower Motor Control

C

TN

63

Medium 1 Blower Motor Control

D

YE

60

Blower Motor Low Control

E-F

--

--

Not Used

G

BN

41

Ignition 3 Voltage

H

--

--

Not Used

Mode Actuator


Object Number: 333035 Size: CH

Connector Part Information
    • 12047781
    • 3-Way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

TN

2273

Mode Door Control

B

--

--

Not Used

C

L-GN

2275

Mode 1 Valve Position Sensor Signal

Recirculation Actuator


Object Number: 704047 Size: CH

Connector Part Information
    • 12059110
    • 2-Way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

L-GN/BK

1647

Recirculation Door Control B

B

PK/WH

1648

Recirculation Door Control A