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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Engine Controls - 4.3L - Introduction (2 Of 2)) >> Repair Instructions >> Camshaft Position (CMP) Sensor Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
  1. Remove the ignition coil wire from the distributor.
  2. Remove the spark plug wires from the distributor.
    Fig 1: Removing Spark Plug Wires At Distributor
    GM302854Courtesy of GENERAL MOTORS CORP.
    1. Twist the spark plug wire boot 1/2 turn.
    2. Pull only on the boot or use a tool designed for this purpose in order to remove the wires from the distributor.
  3. Disconnect the camshaft position (CMP) sensor electrical connector (2).
    Fig 2: View Of Ground Strap And CMP & Fuel Pump/Oil Pressure Sensor Connectors
    GM782680Courtesy of GENERAL MOTORS CORP.
  4. Remove the distributor cap screws.
    Fig 3: Removing Distributor Cap Screws
    GM157984Courtesy of GENERAL MOTORS CORP.
  5. Remove the distributor cap.
    Fig 4: Removing Distributor Cap
    GM157986Courtesy of GENERAL MOTORS CORP.
  6. Remove the rotor screws.
    Fig 5: Removing Rotor Screws
    GM4354Courtesy of GENERAL MOTORS CORP.
  7. Remove the rotor.
    Fig 6: Removing Rotor
    GM156748Courtesy of GENERAL MOTORS CORP.
  8. Align the square slot in the reluctor wheel with the CMP sensor.
    Fig 7: Aligning Square Slot With CMP Sensor
    GM156754Courtesy of GENERAL MOTORS CORP.
  9. Remove the CMP screws.
    Fig 8: Removing CMP Screws
    GM4341Courtesy of GENERAL MOTORS CORP.
  10. Remove the CMP sensor.
    Fig 9: View Of CMP Sensor & Screws
    GM301398Courtesy of GENERAL MOTORS CORP.
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