FixVault

Engine Coolant Temperature Sensor Replacement (Water Outlet)

Fig 1: Engine Coolant Temperature Sensor (Water Outlet)
GM2786602Courtesy of GENERAL MOTORS COMPANY
Callout Component Name

Preliminary Procedures

  1. Drain the cooling system. Refer to Cooling System Draining and Filling .
  2. Remove the charge air cooler outlet air hose. Refer to Charge Air Cooler Outlet Air Hose Replacement .
1 Engine Coolant Temperature Sensor Retainer
2 Engine Coolant Temperature Sensor
Procedure 
Disconnect the engine coolant temperature sensor electrical connector.