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Home >> Pontiac >> 2007 >> Grand Prix GXP >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Controls & Fuel - 3.8L - Introduction (2 Of 2)) >> Repair Instructions >> Crankshaft Position Sensor Replacement >> Removal Procedure

Removal Procedure

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    Fig 1: Removing/Installing CKP Sensor Shield
    GM12302Courtesy of GENERAL MOTORS CORP.
  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection (RPO LS4) or Battery Negative Cable Disconnection and Connection (RPOs L26/L32) in Engine Electrical.
  2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  3. Remove the crankshaft harmonic balancer. Refer to Crankshaft Balancer Replacement in Engine Mechanical - 3.8L.
  4. Disconnect the crankshaft position (CKP) sensor electrical connector.
  5. Remove the CKP sensor shield (1). DO NOT use a pry bar.
  6. Fig 2: Removing/Installing CKP Sensor
    GM12303Courtesy of GENERAL MOTORS CORP.
  7. Remove the CKP sensor studs.
  8. Remove the CKP sensor.