Scan Tool Testing and Procedures

DATA LIST / ACTIVE TEST

1. DATA LIST

HINT: By reading the DATA LIST displayed on an intelligent tester, you can check values, including those of the switches, sensors, and actuators, without removing any parts. Reading the DATA LIST as the first step in troubleshooting is one method of shortening diagnostic time.

NOTICE: In the table below, the values listed under Normal Condition are reference only. Do not depend solely on these values when determining whether or not a part is faulty.

a. Put the engine in inspection mode.
b. Warm up the engine.
c. Turn the ignition switch off.





d. Connect the intelligent tester (with CAN VIM) to the DLC3.
e. Turn the ignition switch to the ON position.
f. Turn the tester on.
g. Enter the following menus: DIAGNOSIS / ENHANCED OBD II / DATA LIST.
h. Check the values by referring to the table below.





2. ACTIVE TEST

HINT: Performing an ACTIVE TEST enables components including the relays, VSV (Vacuum Switching Valve) and actuators, to be operated without removing any parts. The ACTIVE TEST can be performed with an intelligent tester. Performing an ACTIVE TEST as the first step in troubleshooting is one method of shortening diagnostic time.
DATA LIST can be displayed during ACTIVE TEST.

a. Put the engine in inspection mode.





b. Connect the intelligent tester (with CAN VIM) to the DLC3.
c. Turn the ignition switch to the ON position.
d. Turn the tester on.
e. Enter the following menus: DIAGNOSIS / ENHANCED OBD II / ACTIVE TEST.
f. Perform the ACTIVE TEST by referring to the table below.