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Home >> Cadillac >> 2012 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 729 (Engine Cooling System) >> Component Locator >> Cooling System Connector End Views >> Coolant Level Switch
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Coolant Level Switch

WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Coolant Level Switch Connector End Views
GM635009Courtesy of GENERAL MOTORS CORP.
Coolant Level Switch Connector Parts Information

Connector Part Information 
  • OEM: 12052641
  • Service: See Catalog
  • Description: 2-Way F Metri-Pack 150 Series (BK)
Coolant Level Switch Connector Terminal Identification

Pin Wire Color Circuit Number Function
A PK 239 Ignition 1 Voltage
B L-GN 1478 Coolant Level Switch Signal