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Home >> GMC >> 2005 >> Jimmy Automatic, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - (Introduction) >> Repair Instructions >> Crankshaft Position (CKP) Sensor Replacement >> Installation Procedure
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Installation Procedure

IMPORTANT:
  • When installing the CKP sensor, make sure the sensor is fully seated before tightening the mounting bolt. A poorly seated CKP sensor may perform erratically and may set false DTCs.
  • DO NOT reuse the original O-ring.
  1. Replace the CKP sensor O-ring.
  2. Lubricate the O-ring with clean engine oil before installing the CKP sensor.
  3. Fig 1: View Of CKP Sensor & Bolt
    GM11485Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Make sure the CKP sensor mounting surface is clean and free of burrs.
  4. Install the CKP sensor.
  5. Fig 2: View Of CKP Sensor Bolt
    GM10938Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  6. Install the CKP sensor mounting bolt.

    Tighten:  Tighten the CKP sensor mounting bolt to 9 N.m (80 lb in).

  7. Fig 3: Identifying CKP Sensor Harness Connector
    GM10937Courtesy of GENERAL MOTORS CORP.
  8. Connect the CKP sensor harness connector.
  9. Fig 4: View Of Steering Linkage Shield
    GM325348Courtesy of GENERAL MOTORS CORP.
  10. Install the steering linkage shield.
  11. Fig 5: Identifying Steering Linkage Shield Mounting Bolts
    GM325346Courtesy of GENERAL MOTORS CORP.
  12. Install the steering linkage shield mounting bolts.

    Tighten:  Tighten the bolts to 33 N.m (24 lb ft).

  13. Lower the vehicle.
  14. Perform the CKP system variation learn procedure. Refer to CKP System Variation Learn Procedure .