LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2008 >> LS 600hL >> Repair and Diagnosis >> Restraints >> Restraints Control Systems >> Seat Belt >> Power Shoulder Belt Anchorage System >> Data List / Active Test
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Data List / Active Test

  1. READ DATA LIST 

    HINT:

    Using the intelligent tester or Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.

    NOTE: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.
    1. Warm up the engine.
    2. Turn the power switch OFF
    3. Connect the intelligent tester or Techstream to the DLC3.
    4. Turn the power switch ON (IG).
    5. Turn the tester on.
    6. Using the intelligent tester or Techstream enter the following menus.
      1. Intelligent tester Select DIAGNOSIS / OBD / MOBD / (desired system) / DATA LIST / ALL.
      2. Techstream - Select Body Electrical / (desired system) / DATA LIST.
    7. According to the display on tester, read the "DATA LIST"
      1. Intelligent tester

        D-DOOR

        DIAGNOSTIC NOTE NORMAL CONDITION CHART

        Tester Display Measurement Item/Range Normal Condition Diagnostic Note
        SEAT BELT ANCHOR UP Height adjustable anchor up switch LH / OFF or ON ON Up switch is pressed
        OFF Up switch is not pressed
        -
        SEAT BELT ANCHOR DOWN Height adjustable anchor down switch LH / OFF or ON ON Down switch is pressed
        OFF Down switch is not pressed
        -
        M1SW Seat memory switch M1 signal / ON or OFF ON Seat memory switch M1 is ON
        OFF Seat memory switch M1 is OFF
        -
        M2SW Seat memory switch M2 signal / ON or OFF ON Seat memory switch M2 is ON
        OFF Seat memory switch M2 is OFF
        -
        M3SW Seat memory switch M3 signal / ON or OFF ON Seat memory switch M3 is ON
        OFF Seat memory switch M3 is OFF
        -
        SET SW Seat memory SET switch signal / ON or OFF ON Seat memory switch SET is ON
        OFF Seat memory switch SET is OFF
        -

        P-DOOR

        DIAGNOSTIC NOTE NORMAL CONDITION CHART

        Tester Display Measurement Item/Range Normal Condition Diagnostic Note
        SEAT BELT ANCHOR UP Height adjustable anchor up switch RH / OFF or ON ON Up switch is pressed
        OFF Up switch is not pressed
        -
        SEAT BELT ANCHOR DOWN Height adjustable anchor down switch RH / OFF or ON ON Down switch is pressed
        OFF Down switch is not pressed
        -
      2. Techstream

        Driver door

        DIAGNOSTIC NOTE NORMAL CONDITION CHART

        Tester Display Measurement Item/Range Normal Condition Diagnostic Note
        Anchor SW UP Height adjustable anchor up switch LH / OFF or ON ON Up switch is pressed
        OFF Up switch is not pressed
        -
        Anchor SW DOWN Height adjustable anchor DOWN switch /
        OFF or ON
        ON Down switch is pressed OFF Down switch is not pressed -
        Seat MEM SW1 Seat memory switch M1 signal / ON or OFF ON Seat memory switch M1 is ON
        OFF Seat memory switch M1 is OFF
        -
        Seat MEM SW2 Seat memory switch M2 signal / ON or OFF ON Seat memory switch M2 is ON
        OFF Seat memory switch M2 is OFF
        -
        Seat MEM SW3 Seat memory switch M3 signal / ON or OFF ON Seat memory switch M3 is ON
        OFF Seat memory switch M3 is OFF
        -
        Seat MEM SET SW Seat memory switch SET signal / ON or OFF ON Seat memory switch SET is ON
        OFF Seat memory switch SET is OFF
        -

        Passenger door

        DIAGNOSTIC NOTE NORMAL CONDITION CHART

        Tester Display Measurement Item/Range Normal Condition Diagnostic Note
        Anchor SW UP Height adjustable anchor up switch RH / OFF or ON ON Up switch is pressed
        OFF Up switch is not pressed
        -
        Anchor SW DOWN Height adjustable anchor down switch RH / OFF or ON ON Down switch is pressed
        OFF Down switch is not pressed
        -
  2. PERFORM ACTIVE TEST 

    HINT.

    Using the intelligent tester or Techstream to perform the Active Tests allows relays, VSVs and actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests

    NOTE: When a BODY NO. 4 (rear junction block ECU) related vehicle switch is ON, Active Test items related to the vehicle switch are prohibited (double operation prohibition). Check that the vehicle switches are OFF before performing Active Tests.
    1. Warm up the engine.
    2. Turn the power switch OFF.
    3. Connect the intelligent tester or the Techstream to the DLC3.
    4. Turn the power switch ON (IG).
    5. Turn the tester on.
    6. Enter the following menus.
      1. Intelligent tester Select DIAGNOSIS / OBD / MOBD / BODY NO 4 / ACTIVE TEST
      2. Techstream - Select Body Electrical /BODY NO.4 / Active Test
    7. According to the display on tester, perform the "Active Test".
      1. Intelligent tester

        BODY NO.4:

        TESTER DISPLAY CHART

        Tester Display Test Part Control Range Diagnostic Note
        DRIVER SIDE SEAT BELT ANCHOR MOTOR Seat belt anchor DOWN or UP -
        PASSENGER SIDE SEAT BELT ANCHOR MOTOR Seat belt anchor DOWN or UP -
      2. Techstream

        Body No.4:

        TESTER DISPLAY CHART

        Tester Display Test Part Control Range Diagnostic Note
        D Shoulder Belt Seat belt anchor DOWN or UP -
        P Shoulder Belt Seat belt anchor DOWN or UP -