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Home >> Hummer >> 2008 >> H2 4D Utility Pickup >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 6.2L - Introduction (2 Of 2) >> Repair Instructions >> Crankshaft Position Sensor Replacement >> Removal Procedure

Removal Procedure

IMPORTANT: Perform the Crankshaft Position System Variation Learn  when the crankshaft position sensor is removed or replaced.
CAUTION: Refer to Battery Disconnect Caution .
    Fig 1: View Of Starter
    GM211621Courtesy of GENERAL MOTORS CORP.
  1. Disconnect the negative battery cable.
  2. Raise the vehicle. Refer to Lifting and Jacking the Vehicle .
  3. Remove the starter. Refer to Starter Motor Replacement .
    4. Fig 2: Identifying Crankshaft Position (CKP) Sensor/Connector
    GM56592Courtesy of GENERAL MOTORS CORP.
  4. Disconnect the crankshaft position (CKP) sensor electrical connector.
    5. Fig 3: View Of CKP Sensor & Bolt
    GM55322Courtesy of GENERAL MOTORS CORP.
  5. Clean the area around the CKP sensor before removal in order to avoid debris from entering the engine.
  6. Remove the CKP sensor retaining bolt.
  7. Remove the CKP sensor.
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