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Data List / Active Test

  1. READ DATA LIST 

    HINT:

    Using the Techstream's Data List allows switch, 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 Techstream to the DLC3.
    2. Turn the ignition switch ON.
    3. Read the Data List.

      MASTER SW (Multiplex Network Master Switch Assembly): 

      DIAGNOSTIC NOTE

      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Door Lock SW Door control switch lock signal /ON or OFF ON: Door control switch is in the LOCK position
      OFF: Door control switch is not in the LOCK position      		 -
      Door Unlock SW Door control switch unlock signal /ON or OFF ON: Door control switch is in the UNLOCK position
      OFF: Door control switch is not in the UNLOCK position      		 -
      Door Unlock Detection SW Door unlock detection switch signal /ON or OFF ON: Driver side door is unlocked
      OFF: Driver side door is locked      		 -
      Door Key Linked Lock SW* Driver door lock/unlock switch lock signal (key-linked-lock switch) /ON or OFF ON: Driver side door key cylinder is turned to LOCK
      OFF: Driver side door key cylinder is not turned to LOCK      		 -
      Door Key Linked Unlock SW* Driver door lock/unlock switch unlock signal (key-linked-unlock switch) /ON or OFF ON: Driver side door key cylinder is turned to UNLOCK
      OFF: Driver side door key cylinder is not turned to UNLOCK      		 -
      HINT:
      *: Driver door only

      BODY (Body ECU): 

      DIAGNOSTIC NOTE

      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Key Unlock Warning SW Unlock warning switch signal /ON or OFF ON: Key is in ignition key cylinder
      OFF: No key is in ignition key cylinder      		 -
      Back Door Open Back door open judgment /PERMIT or PROHIBIT PERMIT: Back door is in UNLOCK position (permitted to be unlatched)
      PROHIBIT: Back door is in LOCK position (prohibited from being unlatched)      		 -
      D Door Courtesy SW Driver side door courtesy switch signal /ON or OFF ON: Driver side door is open
      OFF: Driver side door is closed      		 -
      P Door Courtesy SW Passenger side door courtesy switch signal /ON or OFF ON: Passenger side door is open
      OFF: Passenger side door is closed      		 -
      Rear Door Courtesy SW Rear door courtesy switch signal /ON or OFF ON: Right or left rear door is open
      OFF: Right and left rear doors are closed      		 -
      Passenger Lock Pos SW Passenger side door lock position switch signal /ON or OFF ON: Passenger side door lock is in
      UNLOCK position OFF: Passenger side door lock is in LOCK position      		 -
      Rear Lock Position SW Rear door lock position switch signal /ON or OFF ON: Rear door lock is in UNLOCK position
      OFF: Rear door lock is in LOCK position      		 -
      B Door Oper SW*1 Back door opener switch signal (Outside handle switch) /ON or OFF ON: Back door opener switch is pushed
      OFF: Back door opener switch is not pushed      		 -
      B Door Oper SW Power back door opener/closer switch signal /ON or OFF ON: Power back door opener/ closer switch is pushed
      OFF: Power back door opener/ closer switch is not pushed      		 -
      Door Lock SW-Lock Door control switch (passenger side door) signal /ON or OFF ON: Door control switch is pushed to LOCK position
      OFF: Door lock switch is not pushed to LOCK position      		 -
      Door Lock SW-Unlock Door control switch (passenger side door) signal /ON or OFF ON: Door control switch is pushed to UNLOCK position
      OFF: Door lock switch is not pushed to UNLOCK position      		 -
      HINT:
      *1: w/o Power back door system

      BACK-DOOR (Power Back Door ECU): 

      DIAGNOSTIC NOTE

      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Courtesy SW Back door courtesy switch signal (built in power back door lock) /ON or OFF ON: Driver side door is open
      OFF: Driver side door is closed      		 -
      Half Latch SW Back door lock half-latch* switch signal /ON or OFF OFF: Back door is closed
      ON: Back door is not completely closed      		 -
      Back Door Handle SW Back door opener switch signal (Outside handle switch) /ON or OFF ON: Back door opener switch is pushed
      OFF: Back door opener switch is not pushed      		 -
  2. PERFORM ACTIVE TEST 

    HINT:

    Performing the Techstream'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 Techstream to the DLC3.
    2. Turn the ignition switch ON.
    3. Perform the Active Test.

      BODY (Body ECU): 

      DIAGNOSTIC NOTE

      Tester Display Test Part Control Range Diagnostic Note
      Trunk Back-Door Open Operate back door open OFF/ON -
      Door Lock Operate door lock motor for all doors LOCK/UNLOCK All doors are closed
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