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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1121 (Engine Mechanical - 3.4L) >> Repair Instructions >> On-Vehicle Repair Instructions >> Engine Oil Pressure Sensor and/or Switch Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the battery negative cable from the battery. Refer to Battery Negative Cable Disconnect/Connect Procedure (LA1) in Engine Electrical.
  2. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  3. Remove the electrical connector from the engine oil pressure sensor.
    4. Fig 1: View Of Oil Pressure Switch
    GM82225Courtesy of GENERAL MOTORS CORP.
  4. Remove the engine oil pressure switch.
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