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Home >> Lexus >> 2008 >> SC 430 >> Repair and Diagnosis >> Body & Frame >> Sun Roof/T-Top/Convertible Top >> Convertible >> Retractable Hardtop System >> Data List / Active Test

Data List / Active Test

  1. READ DATA LIST 

    HINT:

    Using the Data List displayed on the Techstream, you can read the value of the switch, sensor, actuator, etc. without parts removal. reading the Data List as the first step in troubleshooting is one way to shorten the labor time.

    1. Connect the Techstream to the DLC3.
    2. Turn the ignition switch ON.
    3. Turn the Techstream ON.
    4. Enter the following menus: All ECUs / desired system / Data List.
    5. According to the display on the Techstram, read the "Data List".

      Retractable Hardtop 

      ITEM DIAGNOSTIC NOTE

      Tester Display Measurement Item / Range Normal Condition Diagnostic Note
      Open SW Sliding roof open switch signal / ON or OFF ON: Open switch is pushed
      OFF: Open switch is not pushed
      -
      Close SW Sliding roof close switch signal / ON or OFF ON: Close switch is pushed
      OFF: Close switch is not pushed
      -
      Tonneau Cover SW Tonneau cover switch signal / ON or OFF ON: Tonneau cover is closed
      OFF: Tonneau cover is open
      -
      Luggage Courtesy SW Luggage courtesy / ON or OFF ON: Luggage door is opened
      OFF: Luggage door is closed
      -
      Roof Lock SW Roof lock switch signal / ON or OFF ON: Roof is locked
      OFF: Roof is unlocked
      -
      Roof Close SW/RH Roof close RH switch signal / ON or OFF ON: Roof is fully closed
      OFF: Roof is opened
      -
      Roof Close SW/LH Roof close LH switch signal / ON or OFF ON: Roof is fully closed
      OFF: Roof is opened
      -
      Roof Open SW Roof open switch signal / ON or OFF ON: Roof is fully opened
      OFF: Roof is half open or closed
      -
      Roof Position SW No. 1 Roof position No. 1 switch signal / ON or OFF ON: Roof is fully closed
      OFF: Roof is fully opened
      -
      Roof Position SW No. 2 Roof position No. 2 switch signal / ON or OFF ON: Roof is fully closed
      OFF: Roof is fully opened
      -
      Roof Position SW No.3 Roof position No. 3 switch signal / ON or OFF ON: Roof is fully closed
      OFF: Roof is fully opened
      -
      Luggage Fr Lock SW/RH Luggage front lock RH switch signal / ON or OFF ON: Luggage door front lock is locked
      OFF: Luggage door front lock is unlocked
      -
      Luggage Fr Lock SW/LH Luggage front lock LH switch signal / ON or OFF ON: Luggage door front lock is locked
      OFF: Luggage door front lock is unlocked
      -
      Luggage Door Close SW Luggage door close switch signal / ON or OFF ON: Luggage door is fully closed
      OFF: Luggage door is opened
      -
      Luggage Door Open SW Luggage door open switch signal / ON or OFF ON: Luggage door is fully opened
      OFF: Luggage door is half open or closed
      -
      Package Tray SW No.1 Package tray No. 1 switch signal / ON or OFF ON: Roof is fully closed
      OFF: Roof is fully opened
      -
      Package Tray SW No. 2 Package tray No. 2 switch signal / ON or OFF ON: Roof is fully closed
      OFF: Roof is fully opened
      -
      Roof Pulse/Rh Value Roof drive motor RH pulse / Min.: 12288, Max.: 20480 12288 to 20480 -
      Roof Pulse/Lh Value Roof drive motor LH pulse / Min.: 12288, Max.: 20480 12288 to 20480 -
      Luggage Pulse/Rh Value Luggage drive motor LH pulse / Min.: 12288, Max.: 20480 12288 to 20480 -
      Luggage Pulse/Lh Value Luggage drive motor RH pulse / Min.: 12288, Max.: 20480 12288 to 20480 -
      Shift Position & Speed Shift position and vehicle speed signal / OK or NG OK: Shift lever in P or N, vehicle speed is less than 3 km/h (6 mph)
      NG: Shift lever in any position except P and N, vehicle speed is 3 km/h (6 mph) or more
      -
      Luggage Close Luggage door close signal / OK or NG OK: Luggage door is fully closed
      NG: Luggage door is opened
      -
      Tonneau Cover Close Tonneau cover close signal / OK or NG OK: Tonneau cover close position
      NG: Tonneau cover open position
      -
      Luggage Open Main SW Luggage opener main switch / OK or NG OK: Luggage opener main switch ON
      NG: Luggage opener main switch OFF
      -
      D - Window Condition Driver side window glass position signal / FL CLS, HALF1, HALF2, FL OPEN FL CLS: Window glass fully closed position
      HALF1: Window glass half open position 1
      HALF2: Window glass half open position 2
      FL OPN: Window glass fully open position
      -
      P - Window Condition Passenger side window glass position signal / FL CLS, HALF1, HALF2, FL OPN FL CLS: Window glass fully closed position
      HALF1: Window glass half open position 1
      HALF2: Window glass half open position 2
      FL OPN: Window glass fully open position
      -
      Retractable Hardtop Retractable hardtop system operation signal / FL CLS, HALF, FL OPN FL CLS: Retractable hardtop fully closed position
      HALF: Retractable hardtop half open position
      FL OPN: Retractable hardtop fully open position
      -

      Engine and ECT 

      ITEM DIAGNOSTIC NOTE

      Tester Display Measurement Item / DRange Normal Condition Diagnostic Note
      Shift SW Status (R Range) PNP switch status / ON or OFF ON: Shift lever position is R
      OFF: Shift lever position is N
      -
      Shift SW Status (2 Range) PNP switch status / ON or OFF ON: Shift lever position is 2
      OFF: Shift lever position is N
      -
      Shift SW Status (L Range) PNP switch status / ON or OFF ON: Shift lever position is L
      OFF: Shift lever position is N
      -
      Shift SW Status (3 Range) PNP switch status / ON or OFF ON: Shift lever position is 3
      OFF: Shift lever position is N
      -
      Shift SW Status (4 or D) PNP switch status / ON or OFF ON: Shift lever position is 4
      OFF: Shift lever position is N
      -
      Shift SW Status (D Range) PNP switch status / ON or OFF ON: Shift lever position is D
      OFF: Shift lever position is N
      -
      Shift SW Status (N Range) PNP switch status / ON or OFF ON: Shift lever position is N
      OFF: Shift lever position is not N
      -
      Engine Speed Engine speed / Min.: 0 rpm, Max.: 16,383 rpm Almost same as actual engine speed (when engine is running) -

      Immobilizer 

      ITEM DIAGNOSTIC NOTE

      Tester Display Measurement Item / Range Normal Condition Diagnostic Note
      IG SW Ignition switch / ON or OFF ON: Ignition switch ON
      OFF: Ignition switch OFF
      -

      Combination meter 

      ITEM DIAGNOSTIC NOTE

      Tester Display Measurement Item / Range Normal Condition Diagnostic Note
      Vehicle Speed Meter Vehicle speed / Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph) Almost same as actual vehicle speed (when driving) -

      Body No.4 

      ITEM DIAGNOSTIC NOTE

      Tester Display Measurement Item / Range Normal Condition Diagnostic Note
      Luggage Courtesy Switch Luggage door courtesy switch is ON / OFF ON: Door is opened
      OFF: Door is closed
      -

      Driver Door 

      ITEM DIAGNOSTIC NOTE

      Tester Display Measurement Item / Range Normal Condition Diagnostic Note
      Glass Position (Close - 1/4) Glass position (Fully closed to 1/4 open) OK/CAUTION ON: Power window is moving UP by manual operation
      CAUTION: May be displayed even when no resistance is applied in each position. In this case there is a foreign object stuck in that position.
      -
      Glass Position (1/4- 2/4
      )
      Glass position (1/4 open to 2/4 open) OK/CAUTION ON: Power window is moving UP by manual operation
      CAUTION: May be displayed even when no resistance is applied in each position. In this case there is a foreign object stuck in that position.
      -
      Glass Position (2/4 - 3/4) Glass position (2/4 open to 3/4 open) OK/CAUTION ON: Power window is moving UP by manual operation
      CAUTION: ON or OFF ON: May be displayed even when no resistance is applied in each position. In this case there is a foreign object stuck in that position.
      -
      Glass Position (3/4 - Open)) Glass position (3/4 open to Fully open) OK/CAUTION ON: Power window is moving UP by manual operation
      CAUTION: May be displayed even when no resistance is applied in each position. In this case there is a foreign object stuck in that position.
      -

      Passenger Door 

      ITEM DIAGNOSTIC NOTE

      Tester Display Measurement Item / Range Normal Condition Diagnostic Note
      Glass Position (Close - 1/4) Glass position (Fully closed to 1/4 open) OK/CAUTION ON: Power window is moving UP by manual operation
      CAUTION: May be displayed even when no resistance is applied in each position. In this case there is a foreign object stuck in that position.
      -
      Glass Position (1/4 - 2/4) Glass position (1/4 open to 2/4 open) OK/CAUTION ON: Power window is moving UP by manual operation
      CAUTION: May be displayed even when no resistance is applied in each position. In this case there is a foreign object stuck in that position.
      -
      Glass Position (2/4 - 3/4) Glass position (2/4 open to 3/4 open) OK/CAUTION ON: Power window is moving UP by manual operation
      CAUTION: May be displayed even when no resistance is applied in each position. In this case there is a foreign object stuck in that position.
      -
      Glass Position 3/4 - Open) Glass position (3/4 open to Fully open) OK/CAUTION ON: Power window is moving UP by manual operation
      CAUTION: May be displayed even when no resistance is applied in each position. In this case there is a foreign object stuck in that position.
      -

      Air Conditioner 

      ITEM DIAGNOSTIC NOTE

      Tester Display Measurement Item / Range Normal Condition Diagnostic Note
      Ambient temp Sensor Ambient temperature sensor /
      min.: -23.3°C (-9.94°F)
      max.: 65.95°C (150.71°F)
      Actual ambient temperature is displayed -