GM Service Manual Online
For 1990-2009 cars only

Blower Motor


Object Number: 287953  Size: CH

Connector Part Information

    • 1206-4829
    • 2-Way F Metri-pack 480 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

850

Ground

B

PPL

65

Blower Motor Supply Voltage

Blower Resistor


Object Number: 62456  Size: CH

Connector Part Information

    • 1206-4752
    • 6-Way F Metri-pack Series 280 (BLK)

Pin

Wire Color

Circuit No.

Function

A

TAN

63

Medium 1 [position X] Blower Motor Control

B

YEL

60

Low [position X] Blower Motor Control

C

DK BLU

101

Blower Motor Supply Voltage

D

LT BLU

72

Medium 2 [position X] Blower Motor Control

E-F

--

--

Not Used

HVAC Control Connector C1 (Blower Switch)


Object Number: 232132  Size: CH

Connector Part Information

    • 1202-0813
    • 5-Way F Metri-pack 630 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

YEL

60

Low [position X] Blower Motor Control

B

ORN

52

High [position X] Blower Motor Control

C

TAN

63

Medium 1 [position X] Blower Motor Control

D

LT BLU

72

Medium 2 [position X] Blower Motor Control

E

LT GRN

66

A/C Request Signal

HVAC Control Connector C2 (Selector Switch)


Object Number: 38596  Size: CH

Connector Part Information

    • 1202-0557
    • 3-Way F Metri-pack 480 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK GRN/WHT

762

A/C Request Signal

B

LT GRN

66

A/C Request Signal

C

BRN

241

Ignition 3 Voltage

HVAC Control Connector C3 (Control Lamp)


Object Number: 82383  Size: CH

Connector Part Information

    • 1204-7662
    • 2-Way F Metri-pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

GRY

8

Instrument Panel Lamp Supply Voltage - 1

B

BLK

650

Ground

HVAC Control Connector C4 (Rear Defogger Switch)


Object Number: 365938  Size: CH

Connector Part Information

    • 1201-5664
    • 4-Way F Metri-pack 630 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

ORN

1240

Battery Positive Voltage

B

PPL

293

Rear Defog Element Supply Voltage

C

BRN

241

Ignition 3 Voltage

D

BLK

650

Ground