2011 Acura TL BaseFACTORY OEM SERVICE PROCEDURE

ATF Temperature 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
  3. Remove the drain plug (A), and drain the automatic transmission fluid (ATF)
    Fig 1: Drain Plug With Torque Specification
    G05990789Courtesy of AMERICAN HONDA MOTOR CO., INC.
  4. Reinstall the drain plug with a new sealing washer (B)
  5. Disconnect the ATF temperature sensor connector (A), then remove the connector from the connector bracket(B)
    Fig 2: ATF Temperature Sensor Connector And Bracket With Torque Specification
    G05990790Courtesy of AMERICAN HONDA MOTOR CO., INC.
  6. Remove the harness clamp (C) from its bracket (D)
  7. Remove the ATF temperature sensor (E), and replace the sensor
  8. Install a new O-ring (F) on a new ATF temperature sensor, and install the ATF temperature sensor
  9. Check the connector for rust, dirt, or oil Connect the connector securely, and install it on its bracket
  10. Install the harness clamp on its bracket
  11. Refill the transmission with ATF (see ATF Replacement, see step  5)
  12. Install the splash shield
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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