GM Service Manual Online
For 1990-2009 cars only
Table 1: Cooling Fan Main
Table 2: Cooling Fan Auxiliary

Cooling Fan Main


Object Number: 1466989  Size: CH

Connector Part Information

    • AMP 176146-1
    • 2-Way F 187 Series Sealed Connector 2 Pos Plug Hsg Ass'y (BK)

Pin

Wire Color

Circuit Number

Function

1

BK

150

Ground

2

D-GN

532

Cooling Fan Motor Supply Voltage

Cooling Fan Auxiliary


Object Number: 1466989  Size: CH

Connector Part Information

    • AMP 176146-1
    • 2-Way F 187 Series Sealed Connector 2 Pos Plug Hsg Ass'y (BK)

Pin

Wire Color

Circuit Number

Function

1

L-BU/WH

901

Ground

2

D-BU

409

Cooling Fan Motor Supply Voltage