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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 981 (Automatic Transmission - 4L80-E/4L85-E (Introduction, Service & Replacement)) >> Repair Instructions >> Output Shaft Speed Sensor Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT: This procedure is for 2-wheel drive (2WD) vehicles only. If the vehicle is equipped with 4-wheel drive (4WD), the output speed sensor is located on the transfer case.
  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
    Fig 1: Disconnecting The Output Speed Sensor Electrical Connector
    GM859361Courtesy of GENERAL MOTORS CORP.
  2. Disconnect the output speed sensor (2) electrical connector.
  3. Remove the output speed sensor bolt.
  4. Remove the output speed sensor (2).
    Fig 2: View Of Input & Output Speed Sensors
    GM686957Courtesy of GENERAL MOTORS CORP.
  5. Inspect the output speed sensor (2) for any evidence of damage.