GM Service Manual Online
For 1990-2009 cars only
Table 1: Coolant Level Switch
Table 2: Cooling Fan - Left
Table 3: Cooling Fan - Right

Coolant Level Switch


Object Number: 635009  Size: CH

Connector Part Information

    • 12052641
    • 2-Way F Metri-Pack 150 Series Sealed (BK)

Pin

Wire Color

Circuit No.

Function

A

BK

350

Ground

B

L-GN

1478

Coolant Level Switch Signal

Cooling Fan - Left


Object Number: 523591  Size: CH

Connector Part Information

    • 12033769
    • 2-Way F Metri-Pack 630 Series Sealed Pull-to-Seat (BK)

Pin

Wire Color

Circuit No.

Function

A

WH

504

Cooling Fan Low Reference

B

L-BU

409

Cooling Fan Motor Supply Voltage

Cooling Fan - Right


Object Number: 523591  Size: CH

Connector Part Information

    • 12033769
    • 2-Way F Metri-Pack 630 Series Sealed Pull-to-Seat (BK)

Pin

Wire Color

Circuit No.

Function

A

BK

450

Ground

B

GY

532

Cooling Fan Motor Supply Voltage