GM Service Manual Online
For 1990-2009 cars only

Cooling Fan 1


Object Number: 886512  Size: CH

Connector Part Information

    • 15358681
    • 3 Way Metri-Pack 630 Series (BK)

Pin

Wire Color

Circuit Number

Function

A

WH

504

Cooling Fan Low Reference

B

GY

535

Medium Speed Cooling Fan Motor Supply Voltage

C

L-BU

409

Cooling Fan Motor Supply Voltage

Cooling Fan 2


Object Number: 887950  Size: CH

Connector Part Information

    • 12124685
    • 3 Way F Metri-Pack 630 Series (BK)

Pin

Wire Color

Circuit Number

Function

A

BK

150

Ground

B

OG

521

Medium Speed Cooling Fan Motor Supply Voltage

C

OG

532

Cooling Fan Motor Supply Voltage

Cooling Fan Control Module C1


Object Number: 889915  Size: CH

Connector Part Information

    • 15305039
    • 6 Way F Metri-Pack 280 (GN)

Pin

Wire Color

Circuit Number

Function

A

BK

150

Ground

B

OG

532

Cooling Fan Motor Supply Voltage

C

PNK

839

Ignition 1 Voltage

D

RD (2.2L)/ PU (3.0L)

202

Battery Positive Voltage

E

OG

521

Medium Speed Cooling Fan Motor Supply Voltage

F

--

--

Not Used

Cooling Fan Control Module C2


Object Number: 889924  Size: CH

Connector Part Information

    • 15305041
    • 6 Way F Metri-Pack 280 Series (BU)

Pin

Wire Color

Circuit Number

Function

A

GY

535

Medium Speed Cooling Fan Motor Supply Voltage

B

RD

1202

Battery Positive Voltage

C

D-BU

473

High Speed Cooling Fan Signal

D

L-BU

409

Cooling Fan Motor Supply Voltage

E

WH

504

Cooling Fan Low Reference

F

D-GN

335

Low Speed Cooling Fan Signal

Coolant Level Switch


Object Number: 890533  Size: CH

Connector Part Information

    • 15336195
    • 2 Way F (BK)

Pin

Wire Color

Circuit Number

Function

1

L-GN

1478

Coolant Level Switch Signal

2

PK

39

Ignition 1 Voltage