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Home >> Cadillac >> 2004 >> CTS Base, 3.2 N >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (Engine Controls - 3.6L - Introduction) >> Repair Instructions >> Knock Sensor (KS) Replacement - Bank 1 >> Removal Procedure

Removal Procedure

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  1. Turn the ignition OFF.
  2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  3. Reposition the wiring harness heat shield to obtain access.
  4. Fig 1: View Of Right Knock Sensor And Electrical Connector
    GM945742Courtesy of GENERAL MOTORS CORP.
  5. Remove the knock sensor (KS) electrical connector.
  6. Fig 2: View Of Right Knock Sensor & Bolt
    GM860801Courtesy of GENERAL MOTORS CORP.
  7. Remove the KS bolt.
  8. Remove the KS.