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Home >> GMC >> 2006 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 878 (Engine Controls And Fuel - 4.8L, 5.3L, 6.0L And 6.2L - Introduction (2 Of 2)) >> Repair Instructions >> Camshaft Position Sensor Replacement (LY6/L76/L92) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2007 GMC Sierra, 2007 GMC Cab & Chassis Sierra, 2007 Chevrolet Silverado, and 2007 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    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.
  6. Install the CMP sensor wire harness (737).
  7. Connect the CMP sensor wire harness electrical connectors to the CMP sensor and the CMP actuator magnet.
  8. NOTE: Refer to Fastener Notice .
  9. Install the 3 CMP sensor wire harness bolts (738).

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

  10. Fig 3: View Of Electrical Connector, Cable Channel Bolt & Pin
    GM1697734Courtesy of GENERAL MOTORS CORP.
  11. Connect the engine wiring harness electrical connector (1) to the CMP sensor wire harness.
  12. Lower the vehicle.