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Home >> Lexus >> 2004 >> ES 330 V6-3.3L (3MZ-FE) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Data List / Active Test >> Active Test
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Active Test

ACTIVE TEST

HINT: Performing the ACTIVE TEST using the hand-held tester or the OBD II scan tool allows the relay, VSV, actuator and so on to operate without parts removal. Performing the ACTIVE TEST as a first step of troubleshooting is one method to shorten diagnostic time.

It is possible to display the DATA LIST during the ACTIVE TEST.




a. Warm up the engine.
b. Turn the ignition switch to OFF.
c. Connect the hand-held tester or the OBD II scan tool to the DLC3.
d. Turn the ignition switch to ON.
e. Turn the hand-held tester or the OBD II scan tool ON.
f. Enter the following menus: DIAGNOSIS/ENHANCED OBD II/ACTIVE TEST.
g. According to the display on the tester, perform the ACTIVE TEST.