GM Service Manual Online
For 1990-2009 cars only
Table 1: Coolant Level Switch
Table 2: Cooling Fan - 2.2L
Table 3: Cooling Fan 1 - 2.0L
Table 4: Cooling Fan 2 - 2.0L
Table 5: Cooling Fan S/P Relay - 2.0L
Table 6: Cooling Fan 2 Relay - 2.0L

Coolant Level Switch


Object Number: 635009  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

YE/BK

68

Low Coolant Level Indicator Signal

B

PK

439

Ignition 1 Voltage (2.2L)

PK/BK

5291

Ignition 1 Voltage (2.0L)

Cooling Fan - 2.2L


Object Number: 684799  Size: CH

Connector Part Information

    • 12077900
    • 2-Way F Metri-Pack 280 Series Sealed (BK)

Pin

Wire Color

Circuit No.

Function

A

L-BU

409

Cooling Fan Motor Supply Voltage

B

BK

1050

Ground

Cooling Fan 1 - 2.0L


Object Number: 1283123  Size: CH

Connector Part Information

    • F8ZB-14A464-DA
    • 3-Way F (TN w/BK Case)

Pin

Wire Color

Circuit No.

Function

1

L-BU

409

Cooling Fan Motor Supply Voltage

2

--

--

Not Available

3

WH

504

Cooling Fan Low Reference

Cooling Fan 2 - 2.0L


Object Number: 1283123  Size: CH

Connector Part Information

    • F8ZB-14A464-DA
    • 3-Way F (TN w/BK Case)

Pin

Wire Color

Circuit No.

Function

1

GY

532

Cooling Fan Motor Supply Voltage

2

--

--

Not Available

3

BK

1150

Ground

Cooling Fan S/P Relay - 2.0L


Object Number: 535919  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

30

WH

504

Cooling Fan Low Reference

85

D-BU

473

High Speed Cooling Fan Relay Control

86

RD

742

Battery Positive Voltage

87

BK

1050

Ground

87A

GY

532

Cooling Fan Motor Supply Voltage

Cooling Fan 2 Relay - 2.0L


Object Number: 535912  Size: CH

Connector Part Information

    • 12129716
    • 4-Way F Metri-Pack 280 Series Sealed (GY)

Pin

Wire Color

Circuit No.

Function

30

RD

742

Battery Positive Voltage

85

D-BU

473

High Speed Cooling Fan Relay Control

86

RD

742

Battery Positive Voltage

87

GY

532

Cooling Fan Motor Supply Voltage