GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2001 🢒 Corvette 🢒 HVAC 🢒 HVAC Systems - Manual 🢒 HVAC Connector End Views

A/C Compressor Clutch


Object Number: 62440 Size: CH

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


Object Number: 258299 Size: CH

Connector Part Information
    • 12065286
    • 3-Way F Metri-Pack 150 Series (GRY)

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

Blower Motor Control Processor


Object Number: 73146 Size: CH

Connector Part Information
    • 12052854
    • 7-Way F Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

TAN

63

Medium 1 Position 2 Blower Motor Control

B

YEL

60

Low Position 1 Blower Motor Control

C

PPL

73

Medium 3 Position 4 Blower Motor Control

D

LT BLU

72

Medium 2 Position 3 Blower Motor Control

E

BLK

150

Ground

F

ORN

52

High Position 5 Blower Motor Control

G

RED

1342

Battery Positive Voltage

Blower Motor Relay


Object Number: 281201 Size: CH

Connector Part Information
    • 12110541
    • 6-Way F Metri-Pack 280 Series Flex Lock (BLK)

Pin

Wire Color

Circuit No.

Function

A1

BLK

150

Ground

A2

RED

42

Battery Positive Voltage

B1-B2

--

--

Not Used

C1

RED

1342

Battery Positive Voltage

C2

BRN

41

Ignition 3 Voltage

HVAC Control Module C1


Object Number: 73151 Size: CH

Connector Part Information
    • 12064799
    • 12-Way F Micro-Pack 100 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

LT GRN

66

"OFF" Blower Motor Control

B

DK GRN/WHT

762

A/C Request Signal

C

BRN

41

Ignition 3 Voltage

D

PPL

681

Secondary Rear Defog Switch Signal

E

ORN

540

Battery Positive Voltage

F

WHT

119

Mode Door Control

G

LT BLU

1316

Air Temperature Door Control

H

--

--

Not Used

J

YEL

390

Instrument Panel Lamp Supply Voltage - 3

K

BLK

150

Ground

L

PPL

130

Mode Switch Supply Voltage

M

BRN

9

Park Lamp Supply Voltage

HVAC Control Module C2


Object Number: 62469 Size: CH

Connector Part Information
    • 12064998
    • 8-Way F 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

LT GRN

66

"OFF" Blower Motor Control

B

RED

42

Battery Positive Voltage

C

ORN

52

High Position 5 Blower Motor Control

D

--

--

Not Used

E

PPL

73

Medium 3 Position 4 Blower Motor Control

F

LT BLU

72

Medium 2 Position 3 Blower Motor Control

G

TAN

63

Medium 1 Position 2 Blower Motor Control

H

YEL

60

Low Position 1 Blower Motor Control

Air Temperature Actuator


Object Number: 281207 Size: CH

Connector Part Information
    • 12040953
    • 6-Way F Micro-Pack 100 Series (BLK)

Pin

Wire Color

Circuit No.

Function

5-6

--

--

Not Used

7

BLK

150

Ground

8

LT BLU

1316

Air Temperature Door Control

9

--

--

Not Used

10

BRN

41

Ignition 3 Voltage