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Home >> Pontiac >> 2009 >> G6 GXP, 2D Coupe >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Engine Control System & Fuel System - 2.4L - Introduction) >> Repair Instructions >> Engine Coolant Temperature Sensor Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
    Fig 1: Identifying CPA Retainer & HO2S Electrical Connector
    GM1578458Courtesy of GENERAL MOTORS CORP.
  1. Partially drain the cooling system. Refer to Cooling System Draining and Filling (GE 47716 Fill) or Cooling System Draining and Filling (LE5 Static Fill) .
  2. Disconnect the engine coolant temperature (ECT) sensor electrical connector (1).
  3. Fig 2: ECT Sensor
    GM1713085Courtesy of GENERAL MOTORS CORP.
  4. Remove the ECT sensor.