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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 166 (Engine Controls And Fuel - 3.6L (LGX LF4) - Repair Instructions) >> Repair Instructions >> Crankshaft Position Sensor Replacement (LF4) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Crankshaft Position Sensor, Electrical Connector And Fastener
    GM4053781Courtesy of GENERAL MOTORS COMPANY
  1. Install the crankshaft position sensor (3).
  2. CAUTION:

    Refer to Fastener Caution .

  3. Hand start the crankshaft position sensor fastener (2).

    Tighten 

    10 N.m (89 lb in)

  4. Connect the crankshaft position sensor electrical connector (1).
  5. Fig 2: Crankshaft Position Sensor Shield And Fasteners
    GM4053775Courtesy of GENERAL MOTORS COMPANY
  6. Reposition the crankshaft position sensor shield (2) then hand start the fasteners (1).

    Tighten 

    9 N.m (80 lb in)

  7. Install Front Cradle Shear Plate. Refer to Front Cradle Shear Plate Replacement (V Series)
  8. Perform the crankshaft position sensor variation learn. Refer to Crankshaft Position Variation Learn .