GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2008 🢒 Acadia - AWD 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Crankshaft Position Sensor Replacement

Removal Procedure

    Object Number: 1860405 Size: SH
  1. Remove the exhaust manifold lower heat shield. Refer to Exhaust Manifold Lower Heat Shield Replacement .
  2. Disconnect the engine wiring harness electrical connector (3) from the crankshaft position (CKP) sensor (4).

    3. Object Number: 1311144 Size: SH
  3. Remove the crankshaft sensor bolt.
  4. Remove the crankshaft sensor.

Installation Procedure

    Object Number: 1311144 Size: SH
  1. Install the crankshaft position sensor.

    2. Notice: Refer to Fastener Notice in the Preface section.

  2. Install the crankshaft position sensor bolt.

    3. Tighten
    Tighten the bolt to 10 N·m (89 lb in).


    Object Number: 1860405 Size: SH
  3. Connect the engine wiring harness electrical connector (3) to the CKP sensor (4).
  4. Install the exhaust manifold lower heat shield. Refer to Exhaust Manifold Lower Heat Shield Replacement .
  5. Perform the crankshaft position system variation learn procedure. Refer to Crankshaft Position System Variation Learn .