GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 1998 🢒 Cavalier 🢒 HVAC 🢒 HVAC Systems - Manual 🢒 HVAC Connector End Views
Table 1: A/C Compressor Clutch
Table 2: A/C Refrigerant Pressure Sensor
Table 3: Blower Motor
Table 4: Blower Resistor Assembly
Table 5: Heater A/C Control Assembly C1
Table 6: Heater A/C Control Assembly C2
Table 7: Heater A/C Control Assembly C3

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

GRY

59

A/C Compressor Clutch Solenoid Feed

B

BLK

150

Ground

A/C Refrigerant Pressure Sensor


Object Number: 62485 Size: CH

Connector Part Information
    • 12110192
    • 3 Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

552

Sensor Return

B

GRY

596

5-Volt Reference

C

RED/BL

380

A/C Refrigerant Pressure Sensor Signal

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

ORN

52

Blower Switch Output - High

B

PPL

65

Blower Motor Feed

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

Blower Switch Output-Medium 1

B

LT BLU

72

Blower Switch Output-Medium 2

C

ORN

52

Blower Switch Output-High

D

BLK/WHT

51

Ground

Heater A/C Control Assembly C1


Object Number: 62469 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

ORN

1340

Fused Output, Battery

B

BRN

41

Fused Output - Ignition 3

C

--

--

Not Used

D

PPL

293

Rear Defogger Feed

E

GRY

8

Instrument Panel Lamp Feed

F

BRN

64

High Speed Blower Relay Feed - Coil

G

LT GRN

66

Air Conditioning Switch Output

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

51

Blower Switch Output - Low

B

TAN

63

Blower Switch Output - Medium 1

C

LT BLU

72

Blower Switch Output - Medium 2

D

ORN

52

Blower Switch Output - High

E

BLK

150

Ground

Heater A/C Control Assembly C3


Object Number: 38596 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

LT GRN

66

Air Conditioning Switch Output

B

BRN

41

Fused Output - Ignition 3

C

BRN

64

Blower Relay Feed - Coil