Engine Coolant Temperature Sensor Replacement - Water Outlet

Fig 1: Engine Coolant Temperature Sensor - Water Outlet

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedures Cooling System Draining and Filling Charge Air Cooler Outlet Air Hose Replacement
1	Retaining Clamp
2	Engine Coolant Temperature Sensor Procedure  Disconnect the electrical connector.
3	Engine Coolant Temperature Sensor Seal Procedure  Remove and DISCARD the O-ring seal.