FixVault

Removal Procedure

  1. Drain the cooling system. Refer to Draining and Filling Cooling System in Engine Cooling.
  2. Remove the ECT sensor electrical connector (3).
  3. Remove the ECT sensor (2) from the coolant housing (1).
  4. Fig 1: View Of ECT Sensor, Electrical Connector & Coolant Housing
    GM451377Courtesy of GENERAL MOTORS CORP.