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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1444 (Engine Mechanical - 5.3L (Lm4)) >> 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 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 Chevrolet TrailBlazer, and 2004 Buick Rainier. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the oil pressure sensor electrical connector (1).
  2. Fig 1: Locating Components Connectors At Rear Of Engine
    GM898333Courtesy of GENERAL MOTORS CORP.
    Fig 2: View Of Oil Pressure Sensor & J 41712
    GM823316Courtesy of GENERAL MOTORS CORP.
  3. Using J 41712  or equivalent, remove the oil pressure sensor. See Special Tools and Equipment .