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Home >> Cadillac >> 2009 >> STS V >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 4.4L - Introduction >> Repair Instructions >> Crankshaft Position Sensor Replacement >> Installation Procedure
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Installation Procedure

    Fig 1: View Of Crankshaft Position Sensor & Bolt
    GM928205Courtesy of GENERAL MOTORS CORP.
    NOTE: Inspect the crankshaft position sensor O-ring for wear or damage. If a problem is found, replace the O-ring.
  1. Lubricate the crankshaft position sensor O-ring with clean engine oil.
    2. CAUTION: Refer to Fastener Caution .
  2. Install the crankshaft position sensor and the retaining bolt and tighten to 10 N.m (89 lb in).
  3. Connect the crankshaft position sensor electrical connector.
    4. Fig 2: Identifying Supercharger Assembly
    GM1614621Courtesy of GENERAL MOTORS CORP.
  4. Install the supercharger assembly. Refer to Supercharger Replacement .
  5. Perform the crankshaft position sensor variation learn procedure. Refer to Crankshaft Position System Variation Learn .
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