GM Service Manual Online
For 1990-2009 cars only
Connector 1: Coolant Level Switch
Connector 2: Cooling Fan - 2.2L
Connector 3: Cooling Fan - 2.4L
Connector 4: Cooling Fan 1 - 2.0L
Connector 5: Cooling Fan 2 - 2.0L
Connector 6: Cooling Fan Resistor - 2.4L
Connector 7: Cooling Fan S/P Relay - 2.0L
Connector 8: Cooling Fan 2 Relay - 2.0L, 2.4L

Coolant Level Switch


Object Number: 635009  Size: CH

Connector Part Information

  • OEM: 12052641
  • Service: 12102747
  • Description: 2-Way F Metri-Pack 150 Series (BK)

Terminal Part Information

  • Terminal/Tray: 12048074/2
  • Core/Insulation Crimp: E/1
  • Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Coolant Level Switch

Pin

Wire Color

Circuit No.

Function

A

YE/BK

68

Low Coolant Level Indicator Signal

B

PK/BK

5291

Ignition 1 Voltage

Cooling Fan - 2.2L


Object Number: 1283123  Size: CH

Connector Part Information

  • OEM: F8ZB-14A464-DA
  • Service: 88988311
  • Description: 2-Way F Sealed (TN w/BK Case)

Terminal Part Information

  • Pins: 1, 3
  • Terminal/Tray: 12191448/3
  • Core/Insulation Crimp: F/3
  • Release Tool/Test Probe: 15315247/J-35616-40 (BU)

Cooling Fan - 2.2L

Pin

Wire Color

Circuit No.

Function

1

L-BU

409

Cooling Fan Motor Supply Voltage

2

--

--

Not Available

3

BK

1050

Ground

Cooling Fan - 2.4L


Object Number: 1589967  Size: CH

Connector Part Information

  • OEM: F8ZB-14A464-CA
  • Service: 88988310
  • Description: 3-Way F Metri-Pack 480 Series Sealed (BK)

Terminal Part Information

  • Terminal/Tray: 12191448/3
  • Core/Insulation Crimp: F/3
  • Release Tool/Test Probe: 15315247/J-35616-40 (BU)

Cooling Fan - 2.4L

Pin

Wire Color

Circuit No.

Function

1

YE

5358

Auxiliary Cooling Fan Motor Supply Voltage

2

GY

532

Cooling Fan Motor Supply Voltage

3

BK

1050

Ground

Cooling Fan 1 - 2.0L


Object Number: 1283123  Size: CH

Connector Part Information

  • OEM: F8ZB-14A464-DA
  • Service: 88988311
  • Description: 2-Way F Sealed (TN w/BK Case)

Terminal Part Information

  • Pins: 1, 3
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Cooling Fan 1 - 2.0L

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

  • OEM: F8ZB-14A464-DA
  • Service: 88988311
  • Description: 2-Way F Sealed (TN w/BK Case)

Terminal Part Information

  • Pins: 1, 3
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Cooling Fan 2 - 2.0L

Pin

Wire Color

Circuit No.

Function

1

GY

532

Cooling Fan Motor Supply Voltage

2

--

--

Not Available

3

BK

1150

Ground

Cooling Fan Resistor - 2.4L


Object Number: 1590159  Size: CH

Connector Part Information

  • OEM: 7283-3214-30
  • Service: See Catalog
  • Description: 2-Way F (BK)

Terminal Part Information

  • Terminal/Tray: 7116-3251/10
  • Core/Insulation Crimp: F/3
  • Release Tool/Test Probe: 12094430/J-35616-22 (RD)

Cooling Fan Resistor - 2.4L

Pin

Wire Color

Circuit No.

Function

1

L-BU

409

Cooling Fan Motor Supply Voltage

2

YE

5358

Auxiliary Cooling Fan Motor Supply Voltage

Cooling Fan S/P Relay - 2.0L


Object Number: 535919  Size: CH

Connector Part Information

  • OEM: 12129716
  • Service: 12166225
  • Description: 5-Way F Metri-Pack 280 Series Sealed (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Cooling Fan S/P Relay - 2.0L

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, 2.4L


Object Number: 535912  Size: CH

Connector Part Information

  • OEM: 12129716
  • Service: 12166225
  • Description: 4-Way F Metri-Pack 280 Series Sealed (GY)

Terminal Part Information

  • Pins: 85
  • Terminal/Tray: 12110845/4
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
  • Pins: 30, 86, 87
  • Terminal/Tray: 12110853/4
  • Core/Insulation Crimp: Pins 85 - B/5
  • Core/Insulation Crimp: Pins 30, 86, 87 - F/5
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Cooling Fan 2 Relay - 2.0L, 2.4L

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