GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2001 🢒 PJJ 🢒 HVAC 🢒 HVAC Systems - Manual 🢒 HVAC Connector End Views
Table 1: A/C Compressor Clutch
Table 2: Blower Motor
Table 3: Blower Resistor Assembly
Table 4: Heater A/C Control Assembly C3
Table 5: Heater A/C Control Assembly C2
Table 6: Heater A/C Control Assembly C1

A/C Compressor Clutch


Object Number: 280759 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

Blower Motor


Object Number: 287953 Size: CH

Connector Part Information
    • 12064829
    • 2 Way F Metri-Pack 480 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

PPL

65

Blower Motor Supply Voltage

B

ORN

52

High (Position 4) Blower Motor Control

Blower Resistor Assembly


Object Number: 295463 Size: CH

Connector Part Information
    • 12129366
    • 4-Way F Metri-Pack 480 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A

TAN

63

Medium 1 (Position 2) Blower Motor Control

B

LT BLU

72

Medium 2 (Position 3) Blower Motor Control

C

ORN

52

High (Position 4) Blower Motor Control

D

BLK/WHT

60

Low (Position 1) Blower Motor Control

Heater A/C Control Assembly C3


Object Number: 62469 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

BLK

150

Ground

B

BRN

41

Ignition 3 Voltage

C

GRN

66

A/C Request Signal

D

--

--

Not Used

E

LT BLU

684

Air Inlet Valve Solenoid Control

F

BRN

64

High Speed Blower Relay Control

G

GRY

66

A/C Request Signal

H

BLK

150

Ground

Heater A/C Control Assembly C2


Object Number: 232132 Size: CH

Connector Part Information
    • 12020813
    • 5-Way F Metri-Pack 630 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK/WHT

60

Low Position 1 BlowerMotor Control

B

ORN

52

High Position 4 BlowerMotor Control

C

TAN

63

Medium 1 Position 2 Blower Blower Motor Control

D

LT BLU

72

Medium 2 Position 3 Blower Blower Motor Control

E

BLK

150

Ground

Heater A/C Control Assembly C1


Object Number: 38596 Size: CH

Connector Part Information
    • 12020557
    • 3-Way F Metri-Pack 480 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BRN

64

HIgh Speed Blower Relay Control

B

BRN

41

Ignition 3 Voltage

C

LT GRN

66

A/C Request Signal