LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Hummer >> 2005 >> H2 4D Utility Pickup >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Introduction >> Repair Instructions >> Crankshaft Position (CKP) Sensor Replacement >> Removal Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Removal Procedure

IMPORTANT: Perform the CKP System Variation Learn Procedure  when the crankshaft position sensor is removed or replaced.
CAUTION: Refer to Battery Disconnect Caution in Cautions and Notices.
    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 in General Information.
  3. Remove the starter. Refer to Starter Motor Replacement in Engine Electrical.
  4. Fig 2: Identifying Crankshaft Position (CKP) Sensor/Connector
    GM56592Courtesy of GENERAL MOTORS CORP.
  5. Disconnect the crankshaft position (CKP) sensor electrical connector.
  6. Fig 3: View Of CKP Sensor & Bolt
    GM55322Courtesy of GENERAL MOTORS CORP.
  7. Clean the area around the CKP sensor before removal in order to avoid debris from entering the engine.
  8. Remove the CKP sensor retaining bolt.
  9. Remove the CKP sensor.