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Home >> Chevrolet >> 2004 >> Impala SS >> Repair and Diagnosis >> External Pages >> Different car >> Section 1136 (Engine Controls/Fuel - 3.6L - Repair Instructions) >> Repair Instructions >> Engine Coolant Temperature Sensor Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2012 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Identifying ECT & HO2S Wiring Harness Connectors
    GM1838989Courtesy of GENERAL MOTORS COMPANY
  1. Disconnect the engine wiring harness electrical connector (1) from the engine coolant temperature (ECT) sensor.
  2. Fig 2: View Of ECT Sensor
    GM1836047Courtesy of GENERAL MOTORS COMPANY
  3. Remove the ECT sensor.