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Home >> Lexus >> 2007 >> RX 400h AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 287 (Supplemental Restraint System) >> Occupant Classification System >> Data List/Active Test

Data List/Active Test

WARNING: This page is about a different car, the 2008 Toyota FJ Cruiser. However, it is still accessible from the selected car via links, so may be relevant.

HINT:

By accessing the DATA LIST displayed by the Techstream, you can check values of switches and sensors without removing any parts. Reading the DATA LIST as the first step of troubleshooting is one method to shorten diagnostic time.

  1. DATA LIST FOR OCCUPANT CLASSIFICATION ECU 
    1. Connect the Techstream to the DLC3.
    2. Turn the ignition switch to the on position.
    3. Following the display on the tester screen, read the DATA LIST.
      DLC3 CONNECTOR TERMINALS REFERENCE TABLE

      Item Measurement Item/Range (Display) Normal Condition Diagnostic Note
      IG SW Ignition switch condition/ON: Ignition switch ON
      OFF: Ignition switch OFF
      ON/OFF -
      PASSENGER CLASS Front passenger classification/AM50: Adult (more than 54 kg (119.05 lb)) is seated
      AF05: Adult (36 to 54 kg (79.37 to 119.05 lb)) is seated
      CHILD: Child (less than 36 kg (79.37 lb)) is seated
      CRS: Child restraint system (less than 7 kg (15.43 lb)) and front passenger side buckle switch on, then 7 to 36 kg (15.43 to 79.37 lb) is set
      OFF: Vacant
      AM50/AF05/CHILD/CRS/OFF -
      P BUCKLE SW Buckle switch (Front passenger side)/UNSET: Front passenger side seat belt is unfastened
      SET: Front passenger side seat belt is fastened
      NG: Front passenger side seat belt is malfunctioning
      UNSET/SET -
      SENS RANGE INF Sensor range information/OK: The sensor value is within the range
      NG: The sensor value is outside the range
      OK -
      FL SENS RANGE Front left sensor range information/OK: Sensor range is -17 to 27 kg (-37.48 to 59.52 lb)
      Min.: Less than -17 kg (-37.48 lb)
      Max.: More than 27 kg (59.52 lb)
      OK -
      FR SENS RANGE Front right sensor range information/OK: Sensor range is -17 to 27 kg (-37.48 to 59.52 lb)
      Min.: Less than -17 kg (-37.48 lb)
      Max.: More than 27 kg (59.52 lb)
      OK -
      RL SENS RANGE Rear left sensor range information/OK: Sensor range is -17 to 37 kg (-37.48 to 81.57 lb)
      Min.: Less than -17 kg (-37.48 lb)
      Max.: More than 37 kg (81.57 lb)
      OK -
      RR SENS RANGE Rear right sensor range information/OK: Sensor range is -17 to 37 kg (-37.48 to 81.57 lb)
      Min.: Less than -17 kg (-37.48 lb)
      Max.: More than 37 kg (81.57 lb)
      OK -
      FL SENS VOL Front left sensor voltage/Min.: 0 V
      Max.: 19.8 V
      0 to 4.7 V -
      FR SENS VOL Front right sensor voltage/Min.: 0 V
      Max.: 19.8 V
      0 to 4.7 V -
      RL SENS VOL Rear left sensor voltage/Min.: 0 V
      Max.: 19.8 V
      0 to 4.7 V -
      RR SENS VOL Rear right sensor voltage/Min.: 0 V
      Max.: 19.8 V
      0 to 4.7 V -
      FL SENS WEIGHT Front left sensor weight information/Min.: -17 kg (-37.48 lb)
      Max.: 27 kg (59.52 lb)
      -17 to 27 kg (-37.48 to 59.52 lb) -
      FR SENS WEIGHT Front right sensor weight information/Min.: -17 kg (-37.48 lb)
      Max.: 27 kg (59.52 lb)
      -17 to 27 kg (-37.48 to 59.52 lb) -
      RL SENS WEIGHT Rear left sensor weight information/Min.: -17 kg (-37.48 lb)
      Max.: 37 kg (81.57 lb)
      -17 to 37 kg (-37.48 to 81.57 lb) -
      RR SENS WEIGHT Rear right sensor weight information/Min.: -17 kg (-37.48 lb)
      Max.: 37 kg (81.57 lb)
      -17 to 37 kg (-37.48 to 81.57 lb) -
      TOTAL WEIGHT Total weight information/Min.: -68 kg (-149.91 lb)
      Max.: 128 kg (282.19 lb)
      -68 to 128 kg (-149.91 to 282.19 lb) -
      #PRESENT CODES Number of present DTCs
      Min.: 0, Max.: 255
      0 -
      #PAST CODES Number of past DTCs
      Min.: 0, Max.: 255
      0 -