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Home >> Cadillac >> 2019 >> CTS Base, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 6.2L (LT4) - Repair Instructions >> Repair Instructions >> Camshaft Position Sensor Replacement >> Removal Procedure

Removal Procedure

  1. Intake Manifold Cover Replacement - Front - Remove
  2. Air Cleaner Outlet Duct Replacement  - Remove
  3. Supercharger Belt Idler Pulley Replacement (Supercharger Belt Tensioner Bracket) , or Supercharger Belt Idler Pulley Replacement (Engine Coolant Manifold - Upper) , or Supercharger Belt Idler Pulley Replacement (Engine Coolant Manifold - Lower) - Remove
  4. Remove the camshaft position sensor bracket fasteners (1) from the engine block.
    GM4087708Courtesy of GENERAL MOTORS COMPANY
  5. Disconnect the oil pump flow control valve connector (1), camshaft position actuator solenoid connector (2), camshaft position sensor connector (3), and the engine wiring harness connector (4).
    GM4087697Courtesy of GENERAL MOTORS COMPANY
  6. Engine Oil Cooler Hose/Pipe Replacement (LT4) - Remove
  7. Remove the camshaft position sensor bracket and sensor wiring harness (1).
    GM4088484Courtesy of GENERAL MOTORS COMPANY
  8. Remove the camshaft position sensor (1) from the engine front cover.
    GM4088529Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    If reinstalling the original camshaft position sensor, replace seal (2). Always install the NEW seal supplied with the NEW camshaft position sensor.