GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2005 🢒 SSR 🢒 Engine 🢒 Engine Cooling 🢒 Cooling System Connector End Views
Connector 1: Cooling Fan
Connector 2: Cooling Fan 1 Relay
Connector 3: Cooling Fan 2 Relay

Cooling Fan
Object Number: 668832 Size: CH

Connector Part Information

  • OEM: 12124685
  • Service: 12116243
  • Description: 3-Way F Metri-Pack 630 Series, Sealed (BK)

Cooling Fan

Pin

Wire Color

Circuit No.

Function

A

BK

250

Ground

B

L-BU

409

Cooling Fan Motor Supply Voltage

C

GY

532

Cooling Fan Motor Supply Voltage

Cooling Fan 1 Relay
Object Number: 535912 Size: CH

Connector Part Information

  • OEM: 12129716
  • Service: 15306045
  • Description: 4-Way F Metri-Pack 280 Series, Flexlock (GY)

Cooling Fan 1 Relay

Pin

Wire Color

Circuit No.

Function

30

L-BU

409

Cooling Fan Motor 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
Object Number: 603108 Size: CH

Connector Part Information

  • OEM: 15336745
  • Service: 15306331
  • Description: 4-Way F GR 280 Series, Metri-Pack 800, Sealed (GY)

Cooling Fan 2 Relay

Pin

Wire Color

Circuit No.

Function

30

GY

532

Cooling Fan Motor Supply Voltage

85

PK

639

Ignition 1 Voltage

86

D-BU

473

High Speed Cooling Fan Relay Control

87

OG

742

Battery Positive Voltage