WIPER AND WASHER SYSTEM DATA LIST / ACTIVE TEST


  1. READ DATA LIST

    Tech Tips

    Using the GTS to read the Data List allows 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. Connect the GTS to the DLC3.

    2. Turn the engine switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Body Electrical / Body No. 4 or AFS*1 / Data List.

    5. According to the display on the GTS, read the Data List.

      Body No. 4
      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      IG SW Engine switch signal / ON or OFF

      ON: Engine switch on (IG)

      OFF: Engine switch off

      -
      Rear Wiper Switch Rear wiper switch / ON or OFF

      ON: Rear wiper switch not in off position

      OFF: Rear wiper switch in off position

      -
      Rear Wiper Int Switch Rear wiper INT switch / ON or OFF

      ON: Rear wiper switch in INT position

      OFF: Rear wiper switch not in INT position

      -
      Rear Wiper Lo Switch Rear wiper LO switch / ON or OFF

      ON: Rear wiper switch in LO position

      OFF: Rear wiper switch not in LO position

      -
      Rear washer Switch Rear washer switch / ON or OFF

      ON: Rear washer switch on

      OFF: Rear washer switch off

      -
      AFS
      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Front Window Washer Switch*2 Front Window Washer Switch / ON or OFF

      ON: Front window washer switch on

      OFF: Front window washer switch off

      -
      Headlight Cleaner Switch Headlight Cleaner Switch / ON or OFF

      ON: Headlight Cleaner switch on

      OFF: Headlight Cleaner switch off

      -

    *1: w/ Headlight Cleaner System

    *2: w/ Washer-linked Function.

  2. ACTIVE TEST

    Tech Tips

    Using the GTS to perform Active Tests allows relays, VSVs, 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.


    1. Connect the GTS to the DLC3.

    2. Turn the engine switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Body Electrical / Body No. 4 or AFS* / Active Test.

    5. According to the display on the GTS, perform the Active Test.

      Body No. 4
      Tester Display Test Part Control Range Diagnostic Note
      Rear Wiper Lo Wiper motor LO operation ON / OFF -
      Front Washer Nozzle Heater Front Washer Nozzle Heater ON/OFF ON / OFF -
      AFS
      Tester Display Test Part Control Range Diagnostic Note
      Headlight Cleaner Headlight Cleaner operation ON -

    *: w/ Headlight Cleaner System