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Home › GMC › 2012 › Yukon Hybrid, 4WD › Repair and Diagnosis › Engine Performance › Engine Control Systems › Engine Controls/Fuel - Hybrid (LZ1) - Repair Instructions › Repair Instructions › Crankshaft Position Sensor Replacement › Installation Procedure

Installation Procedure

    Fig 1: CKP Sensor & Bolt
    GM1239292Courtesy of GENERAL MOTORS COMPANY
  1. Install the CKP sensor.
    2. CAUTION:

    Refer to Fastener Caution .

  2. Install the CKP sensor bolt.

    Tighten 

    Tighten the bolt to 25 N.m (18 lb ft).

    3. Fig 2: View Of Engine Wiring Harness Electrical Connector & Sleeve
    GM1964987Courtesy of GENERAL MOTORS COMPANY
  3. Connect the engine wiring harness electrical connector (1) to the CKP sensor.
  4. Position the engine wiring harness sleeve (2) over the CKP sensor electrical connection.
  5. Lower the vehicle.
  6. Perform the CKP system variation learn procedure. Refer to Crankshaft Position System Variation Learn .
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