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Engine Coolant Temperature Sensor Replacement

GM4772283Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Callout Component Name

Preliminary Procedures

  1. Cooling System Draining and Filling (Static Fill LCV, LGX) , or Cooling System Draining and Filling (GE-47716 LCV, LGX)
  2. Water Outlet Replacement (LGX)
1 Engine Coolant Temperature Sensor
Procedure 
Disconnect the electrical connector.
Tighten 
9 N.m (80 lb in)