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Home >> Acura >> 2004 >> TL Automatic >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission >> Input Shaft (Mainshaft) Speed Sensor Replacement
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Input Shaft (Mainshaft) Speed Sensor Replacement

  1. Raise the vehicle on a lift.
  2. Remove the splash shield.
  3. Disconnect the input shaft (mainshaft) speed sensor connector.
  4. Remove the bolt securing the input shaft (mainshaft) speed sensor, then remove the input shaft (mainshaft) speed sensor (A) from the end cover.
    Fig 1: Identifying Input Shaft Speed Sensor (A) And O-Ring (B)
    G03660563Courtesy of AMERICAN HONDA MOTOR CO., INC.
  5. Install the new O-ring (B) on the input shaft (mainshaft) speed sensor, then install the input shaft (mainshaft) speed sensor in the end cover. Do not allow dust or foreign particles to enter the transmission.
  6. Check the connector for corrosion, dirt, and oil, then connect the connector securely.
  7. Install the splash shield.
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