LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1289 (Antilock Brake System) >> Repair Instructions >> Wheel Speed Sensor Replacement - Rear (AWD) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2003 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the fuel tank filter pipe protector bolts (2) and remove the fuel tank filler pipe protector (1).
  2. Fig 1: Removing Fuel Tank Filler Pipe Protector
    GM839756Courtesy of GENERAL MOTORS CORP.
  3. Remove the rear seat bottom and seat back. Refer to SEAT BACK REPLACEMENT - REAR SPLIT FOLDING in Seats.
    IMPORTANT: The wheel speed sensor is serviceable only as an assembly. Do NOT attempt to service the sensor harness pigtail.
  4. Disconnect the electrical connector (1) from the wheel speed sensor.
    Fig 2: Removing Electrical Connector
    GM839762Courtesy of GENERAL MOTORS CORP.
  5. Raise and suitably support the vehicle. Refer to LIFTING AND JACKING THE VEHICLE .
  6. Pull the sensor harness and grommet out through the body.
  7. Remove the bolt (2) which retains the wheel speed sensor harness (1) to the vehicle.
  8. Fig 3: Removing Speed Sensor Harness And Bolt
    GM839772Courtesy of GENERAL MOTORS CORP.
  9. Remove the bolt (1) and nut (2) which retains the wheel speed sensor harness to the upper arm and suspension member.
  10. Fig 4: Removing Speed Sensor Bolt And Nut
    GM839777Courtesy of GENERAL MOTORS CORP.
  11. Remove the wheel speed sensor retaining bolt (1) and remove the wheel speed sensor (2) from suspension knuckle.
  12. Fig 5: Removing Speed Sensor And Retaining Bolt
    GM839787Courtesy of GENERAL MOTORS CORP.