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Home >> Acura >> 2009 >> TSX Standard >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> SRS (Supplemental Restraint System) (4-CYL) >> Driver's Seat Position Sensor Operation Check

Driver's Seat Position Sensor Operation Check

Check the driver's seat position sensor after any of these actions

  1. Make sure the driver's seat is at its full forward position
  2. Make sure the ignition switch is in LOCK (0)
  3. Connect the HDS to the data link connector (DLC) (A)
    Fig 1: Identifying Data Link Connector Location
    G05995800Courtesy of AMERICAN HONDA MOTOR CO., INC.
  4. Turn the ignition switch to ON (II)
  5. Make sure the HDS communicates with the vehicle and the SRS unit If it does not communicate, troubleshoot the DLC circuit (see DLC CIRCUIT TROUBLESHOOTING )
  6. From the HDS Main Menu, select SRS, then Parameter Information, then Buckle Switch, Seat Position Sensor
  7. Using a piece of tape (A), mark the location on the seat's outer cover (B) where the front riser cover meets the seat riser (C) The driver's seat position sensor should read NEAR
    Fig 2: Identifying Seat Cover Mark Location
    G05995801Courtesy of AMERICAN HONDA MOTOR CO., INC.
  8. Move the seat back in small increments (about 0 2 in, 5 mm) until the driver's seat position sensor reads NOT NEAR The seat should be about 1 in (25 mm) from the front
    NOTE: It takes a few seconds for the HDS to display changes, so wait for about 5 seconds between each move

    If the driver's seat position sensor data does not work as described above, check the driver's seat position sensor or the cover plate for damage, and replace parts as needed

  9. Turn the ignition switch to LOCK (0), and disconnect the HDS from the DLC