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Data List / Active Test

  1. USING TECHSTREAM 
    1. Connect Techstream to the DLC3.
    2. Monitor the ECU data by following the prompts on the tester screen.

      HINT:

      Techstream has a "Snapshot" function which records the monitored data. Refer to Techstream operator's manual for further details.

  2. DATA LIST 

    HINT:

    Using the Data List displayed on Techstream, the value of the switches, sensors, actuators, etc. can be read without part removal. Reading the Data List as the first step in troubleshooting is one way to shorten the labor time.

    1. Connect Techstream to the DLC3.
    2. Turn the engine switch on (IG).
    3. Read the Data List according to the display on the tester.

      Master SW: 

      DIAGNOSTIC NOTE

      Tester Display Measurement Item/Range Normal Condition
      D P/W Auto SW Driver door power window auto switch signal/ON or OFF ON Driver door power window auto switch operates
      OFF Driver door power window auto switch does not operate
      P P/W Auto SW Front passenger door remote power window auto switch signal/ ON or OFF ON Front passenger door remote power window auto switch operates
      OFF Front passenger door remote power window auto switch does not operate
      RR P/W Auto SW Rear RH door remote power window auto switch signal/ON or OFF ON Rear RH door remote power window auto switch operates
      OFF Rear RH door remote power window auto switch does not operate
      RL P/W Auto SW Rear LH door remote power window auto switch signal/ON or OFF ON Rear LH door remote power window auto switch operates
      OFF Rear LH door remote power window auto switch does not operate
      P P/W Up SW Front passenger door remote power window manual up switch signal/ON or OFF ON Front passenger door remote power window manual up switch operates
      OFF Front passenger door remote power window manual up switch does not operate
      RR P/W Up SW Rear RH door remote power window manual up switch signal/ ON or OFF ON Rear RH door remote power window manual up switch operates
      OFF Rear RH door remote power window manual up switch does not operate
      RL P/W Up SW Rear LH door remote power window manual up switch signal/ ON or OFF ON Rear LH door remote power window manual up switch operates
      OFF Rear LH door remote power window manual up switch does not operate
      P P/W Down SW Front passenger door remote power window manual down switch signal/ON or OFF ON Front passenger door remote power window manual down switch operates
      OFF Front passenger door remote power window manual down switch does not operate
      RR P/W Down SW Rear RH door remote power window manual down switch signal/ON or OFF ON Rear RH door remote power window manual down switch operates
      OFF Rear RH door remote power window manual down switch does not operate
      RL P/W Down SW Rear LH door remote power window manual down switch signal/ON or OFF ON Rear LH door remote power window manual down switch operates
      OFF Rear LH door remote power window manual down switch does not operate

      Main Body: 

      DIAGNOSTIC NOTE

      Tester Display Measurement Item/Range Normal Condition
      Com Master SW Master switch communication signal OK/STOP OK Communication is normal
      STOP Communication is stopped
  3. ACTIVE TEST 

    HINT:

    Performing the Active Test using Techstream allows you to operate the relay, VSV, actuator, etc without parts removal. Performing the Active Test as the first step in troubleshooting is one way to shorten the labor time It is possible to display the Data List during the Active Test

    1. Connect Techstream to the DLC3.
    2. Turn the engine switch on (IG)
    3. Perform the Active Test according to the display on the tester

      Main Body: 

      DIAGNOSTIC NOTE

      Tester Display Test Part Control Range
      IG Off P/W Operates power window ON/OFF (After ignition OFF)