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Data List / Active Test

WARNING: This page is about a different car, the 2009 Toyota Prius. However, it is still accessible from the selected car via links, so may be relevant.
  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 power switch ON (IG).
    3. Read the DATA LIST according to the display on the Techstream.

      Main body ECU 

      MAIN BODY ECU DATA LIST

      Tester Display Measurement Item / Range Normal Condition Diagnostic Note
      ACC SW ACC switch signal / ON or OFF ON: Power switch ON (ACC)
      OFF: Power switch OFF      		 -
      IG SW Ignition switch signal / ON or OFF ON: Power switch ON (IG)
      OFF: Power switch OFF      		 -
      D Door Courtesy SW Driver's door courtesy switch signal / ON or OFF ON: Driver's door is open
      OFF: Driver's door is closed      		 -
      P Door Courtesy SW Passenger's door courtesy switch signal / ON or OFF ON: Passenger's door is open
      OFF: Passenger's door is closed      		 -
      Rear Door Courtesy SW Rear door courtesy switch signal / ON or OFF ON: Either right or left door is open
      OFF: Both right and left door are closed      		 -
      D Door Lock Pos SW Driver's door lock position switch signal / ON or OFF ON: Driver's door lock is in unlock position
      OFF: Driver's door lock is in lock position      		 -
      Passenger Lock Pos SW Front passenger door lock position switch signal / ON or OFF ON: Front passenger door lock is in unlock position
      OFF: Front passenger door lock is in lock position      		 -
      Dimmer SW Headlight dimmer switch signal / ON or OFF ON: Headlight dimmer switch is in HIGH or FLASH position
      OFF: Headlight dimmer switch is in LOW position      		 -
      Passing Light SW (Body) Headlight dimmer switch signal / ON or OFF ON: Headlight dimmer switch is in FLASH position
      OFF: Headlight dimmer switch is in except FLASH position      		 -
      Front Fog Light SW Front fog light switch signal / ON or OFF ON: Front fog light switch is in ON position
      OFF: Front fog light switch is in OFF position      		 -
      Auto Light SW Auto light switch signal / ON or OFF ON: Light control switch is in AUTO position
      OFF: Light control switch is not in AUTO position      		 -
      Head Light SW (Head) Headlight control switch signal / ON or OFF ON: Light control switch is in HEAD position
      OFF: Light control switch is not in HEAD position      		 -
      Head Light SW (Tail) Taillight switch signal / ON or OFF ON: Light control switch is in TAIL or HEAD position
      OFF: Light control switch is not in TAIL or HEAD position      		 -
      Illuminate Rate Info Illuminate rate / ON or OFF Condition value will be displayed -
      Lighting Time Lighting time / 7.5s, 15s or 30s Customized value will be displayed -
      Battery Saver Battery saver / ON or OFF Customized value will be displayed -
      I/L when ACC OFF Light the I/L when ACC OFF / ON or OFF Customized value will be displayed -
      I/L ON W/Unlock Interior light ON W/Unlock / ON or OFF Customized value will be displayed -
      Sensitivity Turn on luminous intensity /
      DARK1, DARK2, NORMAL, LIGHT1, LIGHT2      		 Customized value will be displayed -
      Disp Ex ON Sen Display extinction luminous intensity / DARK1, DARK2, NORMAL, LIGHT1, LIGHT2 Customized value will be displayed -
      Disp Ex OFF Sen Display extinction release luminous intensity / DARK1, DARK2, NORMAL, LIGHT1, LIGHT2 Customized value will be displayed -
      DRL Function* DRL function / ON or OFF Customized value will be displayed -

      HINT:

      *: w/ Daytime running light

  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 power switch ON (IG).
    3. Perform the ACTIVE TEST according to the display on the Techstream.

      Main body ECU 

      MAIN BODY ECU ACTIVE TEST

      Tester Display Test Part Control Range
      Hazard Hazard light flasher relay ON / OFF
      Front Fog Light Relay Front fog light relay ON / OFF
      Headlight Relay Headlight relay ON / OFF
      Headlight HI Headlight dimmer relay (headlight dimmer switch HIGH position) ON / OFF
      Taillight Relay Taillight relay ON / OFF
      Relay of DRL Daytime running light relay
      (Power switch ON (IG), engine is stopped and light control switch is in OFF)      		 ON / OFF
      Dimmer Signal Dimmer signal ON / OFF
      Illuminated Entry System Interior light key illumination
      (Doors are closed)      		 ON / OFF
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