Scan Tool Testing and Procedures

WIPER AND WASHER: WIPER AND WASHER SYSTEM: DATA LIST / ACTIVE TEST

1. DATA LIST

HINT
Using the Data List displayed on the Techstream, you can read the values of the switches, sensors, actuators, etc. without removing any parts. Reading the Data List as the first step in troubleshooting is one of the methods to shorten labor time.

(a) Connect the Techstream to the DLC3.

(b) Turn the ignition switch on (IG).

(c) Turn the Techstream on.

(d) Enter the following menus: Body Electrical / (desired system) / Data List.

(e) Read the Data List according to the display on the Techstream.

Body No. 5 (Front Controller):





Combination Switch (Windshield Wiper Switch Assembly):





Rain Sensor:





2. ACTIVE TEST

HINT
Performing the Active Test using the Techstream allows the relays, actuators, etc. to operate without removing any parts. Performing the Active Test as the first step of troubleshooting is one of the methods to shorten labor time. The Data List can be displayed during the Active Test.

(a) Connect the Techstream to the DLC3.

(b) Turn the ignition switch on (IG).

(c) Turn the Techstream on.

(d) Enter the following menus: Body Electrical / Body No. 5 / Active Test.

(e) Perform "Active Test" according to the display on the Techstream.

Body No. 5 (Front Controller):