Data List / Active Test
- READ DATA LIST
HINT.
Using the Techstream to read the Data List allows the 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.- Connect the Techstream to the DLC3
- Turn the engine switch on (IG)
- Turn the Techstream on
- Enter the following menus. Body Electrical / Combination Switch / Data List
- Read the Data List according to the display on the Techstream
Combination Switch (Windshield Wiper Switch Assembly)
COMBINATION SWITCH (WINDSHIELD WIPER SWITCH ASSEMBLY) DATA LISTTester Display Measurement Item/Range Normal Condition Diagnostic Note Horn Switch Horn Switch/ON or OFF ON Horn button is pressed
OFF Horn button is not pressed-
- PERFORM ACTIVE TEST
HINT:
Using the Techstream 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.
- Connect the Techstream to the DLC3.
- Turn the engine switch on (IG).
- Turn the Techstream on.
- Enter the following menus: Body Electrical / Body No. 5 / Active Test.
- Perform the Active Test according to the display on the Techstream.
Body No. 5 (Front Controller)
BODY NO. 5 (FRONT CONTROLLER) ACTIVE TEST REFERENCETester Display Test Part Control Range Diagnostic Note Horn Relay Operation Vehicle horns ON/OFF -