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Home >> Chevrolet >> 2004 >> Avalanche 2500 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 6 (Engine Mechanical (Repair Instructions -- 1 Of 3) -- 4.8L, 5.3L & 6.0L) >> Repair Instructions (On-Vehicle & Off-Vehicle - Part 1) >> On-Vehicle Repair Instructions >> Engine Oil Pressure Sensor and/or Switch Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
  1. If necessary, remove the engine sight shield. Refer to Engine Sight Shield Replacement (4.8L, 5.3L, and 6.0L (RPO LQ4))  or Engine Sight Shield Replacement (6.0L (RPO LQ9)) .
  2. Disconnect the oil pressure sensor electrical connector (1).
  3. Fig 1: View Of Oil Pressure Sensor, Harness Ground & CMP Sensor Electrical Connector
    GM1236366Courtesy of GENERAL MOTORS CORP.
  4. Using J 41712  or equivalent, remove the oil pressure sensor.
  5. Fig 2: View Of J 41712 Removing The Oil Pressure Sensor
    GM260089Courtesy of GENERAL MOTORS CORP.