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Home >> Acura >> 2012 >> RL >> 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, or apply the parking brake, block both rear wheels, and raise the front of the vehicle. Make sure it is securely supported.
  2. Remove the splash shield (see SPLASH SHIELD REPLACEMENT ).
  3. Disconnect the input shaft (mainshaft) speed sensor connector, and remove the input shaft (mainshaft) speed sensor (A).
    Fig 1: Removing Input Shaft (Mainshaft) Speed Sensor With Torque Specifications
    G07362323Courtesy of AMERICAN HONDA MOTOR CO., INC.
  4. Install a new O-ring (B) on a new input shaft (mainshaft) speed sensor, then install the input shaft (mainshaft) speed sensor.
  5. Check the connector for corrosion, dirt, or oil, and clean or repair if necessary, then connect the connector securely.
  6. Install the splash shield (see SPLASH SHIELD REPLACEMENT ).