GM Service Manual Online
For 1990-2009 cars only
Connector 1: Coolant Level Switch
Connector 2: Cooling Fan Module

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

Coolant Level Switch

Pin

Wire Color

Circuit No.

Function

A

YE/BK

68

Low Coolant Level Indicator Control

B

BK

1350

Ground

Cooling Fan Module


Object Number: 1593361  Size: CH

Connector Part Information

  • OEM: 9440194
  • Service: See Catalog
  • Description: 7-Way F (BK)

Terminal Part Information

  • Pins: 1, 2, 3, 4, 6
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Cooling Fan Module

Pin

Wire Color

Circuit No.

Function

1

BK

--

Cooling Fan Low Reference

2

BK

1250

Ground

3

RD

342

Battery Positive Voltage

4

RD

--

Cooling Fan Motor Supply Voltage

5

--

--

Not Used

6

RD/OG

335

Cooling Fan Speed Control

7

--

--

Not Used