GM Service Manual Online
For 1990-2009 cars only

A/C Compressor Clutch


Object Number: 684852  Size: CH

Connector Part Information

    • 12162017
    • 2-Way F Metri-Pack 150 Series, Sealed (GRY)

Pin

Wire Color

Circuit No.

Function

A

BLK

350

Ground

B

DK GRN

59

A/C Compressor Clutch Supply Voltage

A/C Refrigerant Pressure Sensor


Object Number: 258299  Size: CH

Connector Part Information

    • 12110192
    • 3-Way F Metri-Pack Pull-to-Seat (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 - Left


Object Number: 704047  Size: CH

Connector Part Information

    • 12059110
    • 2-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

YEL

1791

Left Air Temperature Door Control A

B

DK BLU/WHT

1199

Left Air Temperature Door Control B

Air Temperature Actuator - Right


Object Number: 704047  Size: CH

Connector Part Information

    • 12059110
    • 2-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

WHT/BLK

1236

Right Air Temperature Door Control A

B

DK BLU

1646

Right Air Temperature Door Control B

Blower Motor


Object Number: 62488  Size: CH

Connector Part Information

    • 12084957
    • 2-Way F Metri-Pack 280 Series, Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

PPL

65

Blower Motor Supply Voltage

B

BLK

2150

Ground

Blower Motor Control Processor


Object Number: 62432  Size: CH

Connector Part Information

    • 12041429
    • 5-Way F Metri-Pack 280 Series, Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

150

Ground

B

GRY/BLK

754

Blower Motor Speed Control

C

RED

442

Battery Positive Voltage

D

BLK

2150

Ground

E

PPL

65

Blower Motor Supply Voltage

HVAC Control Module


Object Number: 130690  Size: CH

Connector Part Information

    • 12110206
    • 24-Way F Metri-Pack 100 Series (LT BLU)

Pin

Wire Color

Circuit No.

Function

A1

DK GRN

762

HVAC Class 2 Serial Data

A2

ORN

2440

Battery Positive Voltage

A3

--

--

Not Used

A4

PNK

141

Ignition 3 Voltage

A5

BLK/WHT

1251

Ground

A6

--

--

Not Used

A7

YEL

1791

Left Air Temperature Door Control A

A8

DK BLU/WHT

1199

Left Air Temperature Door Control B

A9

WHT/BLK

1236

Right Air Temperature Door Control A

A10

DK BLU

1646

Right Air Temperature Door Control B

A11

LT GRN/BLK

1647

Recirculation Door Control A

A12

PNK/WHT

1648

Recirculation Door Control B

B1

WHT

193

Rear Defog Relay Control

B2

WHT

1038

HVAC Class 2 Serial Data

B3-B4

--

--

Not Used

B5

GRY

8

Instrument Panel Lamp Supply Voltage

B6

BLK

1050

Ground

B7-B8

--

--

Not Used

B9

GRY/BLK

754

Blower Motor Speed Control

B10

TAN

2273

Mode Door Control

B11

LT GRN

2275

Mode Door Position Signal

B12

--

--

Not Used

Mode Actuator


Object Number: 333035  Size: CH

Connector Part Information

    • 12047781
    • 3-Way F Metri-Pack 150 Series, Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

TAN

2273

Mode Door Control

B

--

--

Not Used

C

LT GRN

2275

Mode Door Position Signal

Recirculation Actuator


Object Number: 704047  Size: CH

Connector Part Information

    • 12059110
    • 2-Way F Metri-Pack 150 Series, Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

LT GRN/BLK

1647

Recirculation Door Control A

B

PNK/WHT

1648

Recirculation Door Control B