Scan Tool Testing and Procedures

1UR-FSE STARTING: SMART ACCESS SYSTEM WITH PUSH-BUTTON START: DATA LIST / ACTIVE TEST

1. READ DATA LIST

HINT
Using Techstream's Data List allows switch, sensor, actuator and other item values to be read without removing any parts. Reading the Data List relay in troubleshooting is one way to save time.

(a) Connect Techstream to the DLC3.

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

(c) Read the Data List.

Power source control ECU





2. PERFORM ACTIVE TEST

HINT
Performing Techstream's Active Test allows relay, VSV, actuator and other items 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.

(a) Connect Techstream to the DLC3.

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

(c) Perform the Active Test according to the display on the tester.

Power source control ECU