GM Service Manual Online
For 1990-2009 cars only
Table 1: Cooling Fan - Auxiliary (2.0L)
Table 2: Cooling Fan - Main (1.6L)
Table 3: Cooling Fan - Main (2.0L)
Table 4: Cooling Fan Control Relay

Cooling Fan - Auxiliary (2.0L)


Object Number: 1500905  Size: CH

Connector Part Information

    • KUM PB 045-02027
    • 2-Way F WWP02F-B Assy (BK)

Pin

Wire Color

Circuit Number

Function

1

L-BU

504

Cooling Fan Low Reference

2

BN

409

Cooling Fan Motor Supply Voltage

Cooling Fan - Main (1.6L)


Object Number: 1468524  Size: CH

Connector Part Information

    • KUM PB 045-04027
    • 4-Way F WWP Series (BK)

Pin

Wire Color

Circuit Number

Function

1

BK

150

Ground

2

BK

150

Ground

3

BN

409

Cooling Fan Motor Supply Voltage

4

PU

532

Cooling Fan Motor Supply Voltage

Cooling Fan - Main (2.0L)


Object Number: 1466989  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit Number

Function

1

BK

150

Ground

2

PU

532

Cooling Fan Motor Supply Voltage

Cooling Fan Control Relay


Object Number: 535919  Size: CH

Connector Part Information

    • PED 12110539
    • 5-Way F Metri-Pack 280 Series, Sealed (BK)

Pin

Wire Color

Circuit Number

Function

85

RD/YE

241

Ignition 3 Voltage

30

L-BU

504

Cooling Fan Low Reference

87

BK

150

Ground

87A

PU

532

Cooling Fan Motor Supply Voltage

86

GY

473

High Speed Cooling Fan Relay Control