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Home >> Hummer >> 2008 >> H3 Base, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 281 (Engine Control System & Fuel System - 3.7L - Introduction, Service & Repair) >> Repair Instructions >> Crankshaft Position Sensor Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2009 GMC Canyon and 2009 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
    2. Fig 1: View Of Engine Wiring Harness
    GM1350744Courtesy of GENERAL MOTORS CORP.
  2. Disconnect the engine wiring harness electrical connector (3) from the crankshaft position (CKP) sensor (1).
    3. Fig 2: View Of Crankshaft Position Sensor
    GM858202Courtesy of GENERAL MOTORS CORP.
  3. Remove the CKP sensor bolt.
  4. Remove the CKP sensor from the engine block.

    Discard the O-ring seals.

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