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Home >> Chevrolet >> 2002 >> C3500 HD 8.1 G, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 1580 (Automatic Transmission - 4T45-E - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis) >> Off-Vehicle Repair Instructions >> Output Speed Sensor Removal

Output Speed Sensor Removal

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Identifying Output Shaft Speed Sensor
    GM20162Courtesy of GENERAL MOTORS CORP.
  1. Rotate the transmission so that the case side cover is facing upward in order to drain the transmission fluid through the stub shaft end of the transmission.
  2. Remove the speed sensor stud (61).
  3. Remove the speed sensor assembly (62). Pull the speed sensor assembly straight out from the transmission case in order to prevent damage to the case bore.
  4. Remove the O-ring (63).
  5. Rotate the transmission with the oil pan facing upward.