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Home › Chevrolet › 2012 › Chevy Express G1500, Van Cargo, 4.3L Eng VIN X › Repair and Diagnosis › Engine Performance › Engine Control Systems › Engine Controls And Fuel - 4.3L - Repair Instructions › Repair Instructions › Camshaft Position Sensor Replacement › Installation Procedure

Installation Procedure

    Fig 1: View Of CMP Sensor & Bolt
    GM1877007Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Do not reuse the original O-ring seal.

  1. If reinstalling the old CMP sensor, install a NEW O-ring seal onto the sensor.
  2. Install the CMP sensor to the wiring harness jumper.
  3. Connect the CMP sensor wiring harness jumper to the CMP sensor.
  4. Lubricate the O-ring seal with clean engine oil.
  5. Install the CMP sensor and wiring harness jumper to the engine front cover.
    6. CAUTION:

    Refer to Fastener Caution .

  6. Install the CMP sensor bolt and tighten to 10 N.m (89 lb in).
    7. Fig 2: Locating Crankshaft Position (CKP) Sensor Wiring Harness Electrical Connector
    GM1950052Courtesy of GENERAL MOTORS COMPANY
  7. Install the water pump. Refer to Water Pump Replacement (V6) .
  8. Connect the engine wiring harness electrical connector (1) to the CMP sensor wiring harness jumper (2).
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