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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 830 (Transfer Case - BW 4481-Nr3) >> Repair Instructions >> Transfer Case Speed Sensor Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2003 GMC Yukon, 2003 Cadillac Escalade EXT, 2003 Cadillac Escalade ESV, and 2003 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.
  1. Raise and suitably support the vehicle. Refer to LIFTING AND JACKING THE VEHICLE in General Information.
  2. Disconnect the speed sensor electrical connector (4).
    Fig 1: Disconnecting Speed Sensor Electrical Connector
    G01456420Courtesy of GENERAL MOTORS CORP.
  3. Remove the speed sensor and O-ring.
  4. Discard the O-ring.
    Fig 2: Removing Speed Sensor And O-Ring
    G01456421Courtesy of GENERAL MOTORS CORP.