LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2006 >> Silverado 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Engine Controls - 4.3L - Introduction (2 Of 2)) >> Repair Instructions >> Heated Oxygen Sensor (HO2S) Replacement Bank 2 Sensor 1 >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Remove the clip securing the heated oxygen sensor (HO2S) to the engine harness.
  3. Remove the HO2S from the harness clip.
    Fig 1: View Of O2 Sensor Harness Routing And Harness Mounting Brackets
    GM664828Courtesy of GENERAL MOTORS CORP.
  4. Remove the connector position assurance (CPA) retainer.
    NOTE: Refer to HEATED OXYGEN AND OXYGEN SENSOR NOTICE in Cautions and Notices.
  5. Disconnect the HO2S electrical connector.
  6. Remove the bank 2 HO2S (1).
    Fig 2: Removing HO2S
    GM815044Courtesy of GENERAL MOTORS CORP.
scientia non olet · About LEMON Manuals