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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 199 (Engine Control System & Fuel - 4.8L, 5.3L, 6.0L, Or 6.2L - Introduction (2 Of 2)) >> Repair Instructions >> Camshaft Position Sensor Replacement (RPOs LY6/L76/L92) >> Installation Procedure

Installation Procedure

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    Fig 1: View Of CMP Sensor & O-Ring
    GM1658166Courtesy of GENERAL MOTORS CORP.
  1. Inspect the CMP O-ring seal for cuts or damage. If the seal is not cut or damaged, it may be used again.
  2. Lubricate the O-ring seal with clean engine oil.
  3. Install the O-ring seal (704) onto the sensor.
  4. Instal the CMP sensor (703) to the front cover.
    5. Fig 2: View Of CMP Sensor Wire Harness & Bolts
    GM1658163Courtesy of GENERAL MOTORS CORP.
  5. Install the CMP sensor wire harness (737).
  6. Connect the CMP sensor wire harness electrical connectors to the CMP sensor and the CMP actuator magnet.
    7. NOTE: Refer to Fastener Notice .
  7. Install the 2 CMP sensor wire harness bolts (738).

    Tighten:  Tighten the bolts to 12 N.m (106 lb in).

  8. Finger tighten the top CMP sensor wire harness bolt. Using a box wrench through an opening in the harmonic balancer, tighten the bolt an additional 1/4 turn (90 degrees).
    9. Fig 3: View Of Electrical Connector, Cable Channel Bolt & Pin
    GM1697734Courtesy of GENERAL MOTORS CORP.
  9. Connect the engine wiring harness electrical connector (1) to the CMP sensor wire harness.
  10. Lower the vehicle.
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