Measuring ECU Terminal Values Using LEXUS Hand Held Tester

USING LEXUS HAND-HELD TESTER
(a) Hook up the LEXUS hand-held tester to the DLC2.
(b) Monitor the ECU data by following the prompts on the tester screen.

HINT: LEXUS hand-held tester has a "Snapshot" function which records the monitored data.

Please refer to the LEXUS hand-held tester operator's manual for further details.