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Home >> Lexus >> 2003 >> LX 470 V8-4.7L (2UZ-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 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 of the method to shorten the labor time.

It is possible to display the DATA LIST during the ACTIVE TEST.
a. Warm up the engine.
b. Turn the ignition switch OFF.
c. Connect the hand-held tester to the DLC3.
d. Turn the ignition switch ON.
e. According to the display on tester, perform the "ACTIVE TEST".