LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2007 >> GS 450h >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Pre-Collision >> Pre-Collision System >> Data List / Active Test

Data List / Active Test

  1. READ DATA LIST 

    HINT:

    Using the intelligent tester's DATA LIST allows switch, sensor, actuator and other item values to be read without removing any parts. Reading the DATA LIST early in troubleshooting is one way to save time.

    1. Connect the intelligent tester to the DLC3.
    2. Turn the power switch ON (IG).
    3. Read the DATA LIST.

      Seat belt control ECU: 

      DATA LIST REFERENCE

      Item Measurement Item / Range (Display) Normal Condition Diagnostic Note
      D BUCKLE SW Buckle switch status of driver's seat / UNSET, SET or NG UNSET: Unfasten driver side seat belt
      SET: Fasten driver side seat belt
      NG: Indeterminate data      		 -
      P BUCKLE SW Buckle switch status of passenger's seat / UNSET, SET or NG UNSET: Unfasten passenger side seat belt
      SET: Fasten passenger side seat belt
      NG: Indeterminate data      		 -
      D BELT CTRL Seat belt control status of driver's seat / STOP, ON or ERROR STOP: Control stopped
      ON: Controlled
      ERROR: Indeterminate data      		 Seat belt (driver side) is fastened
      P BELT CTRL Seat belt control status of passenger's seat / STOP, ON or ERROR STOP: Control stopped
      ON: Controlled
      ERROR: Indeterminate data      		 Seat belt (passenger side) is fastened
      #PRESENT CODES Number of present trouble codes / min.: 0, max.: 255 Number of DTCs will be displayed -
      #PAST CODES Number of past trouble codes / min.: 0, max.: 255 Number of DTCs will be displayed -
  2. PERFORM ACTIVE TEST 

    HINT:

    Performing the intelligent tester's ACTIVE TEST allows relay, VSV, actuator and other items to be operated without removing any parts. Performing the ACTIVE TEST early in troubleshooting is one way to save time.

    The DATA LIST can be displayed during the ACTIVE TEST.

    1. Connect the intelligent tester (with CAN VIM) to the DLC3.
    2. Turn the power switch ON (IG).
    3. Perform the ACTIVE TEST by following the directions on the tester screen.

      Seat belt control ECU: 

      DATA LIST REFERENCE

      Item Vehicle Condition / Test Details Diagnostic Note
      D BELT MOTOR Driver's seat belt motor /
      ON: Seat belt motor operate
      OFF: Seat belt motor does not operate      		 Seat belt (driver side) is fastened
      P BELT MOTOR Passenger's seat belt motor /
      ON: Seat belt motor operates
      OFF: Seat belt motor does not operate      		 Seat belt (passenger side) is fastened
      D-P BELT MOTOR Driver's and passenger's seat belt motor /
      ON: Seat belt motors operate
      OFF: Seat belt motors do not operate      		 Seat belts (driver and passenger) are fastened
scientia non olet · About LEMON Manuals