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Home >> Chevrolet >> 2003 >> SSR Base >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> Engine Cooling System >> Component Locator >> Cooling System Connector End Views
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Cooling System Connector End Views

Cooling Fan Terminal Identification

GM668832Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12124685
  • 3-Way F Metri-Pack 630 Series, Sealed (BK)
Pin Wire Color Circuit No. Function
A BK 250 Ground
B L-BU 409 Low Speed Cooling Fan Supply Voltage
C GY 532 High Speed Cooling Fan Supply Voltage
Cooling Fan 1 Relay Terminal Identification

GM535912Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12129716
  • 4-Way F Metri-Pack 280 Series, Flexlock (GY)
Pin Wire Color Circuit No. Function
30 L-BU 409 Low Speed Cooling Fan Supply Voltage
85 PK 639 Ignition 1 Voltage
86 D-GN 335 Low Speed Cooling Fan Relay Control
87 OG 742 Battery Positive Voltage
Cooling Fan 2 Relay Terminal Identification

GM603108Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15336745
  • 4-Way F GR 280 Series, Metri-Pack 800, Sealed (GY)
Pin Wire Color Circuit No. Function
30 GY 532 High Speed Cooling Fan Supply Voltage
85 PK 639 Ignition 1 Voltage
86 D-BU 473 High Speed Cooling Fan Relay Control
87 OG 742 Battery Positive Voltage
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