Pinout Values and Diagnostic Parameters

ECU TERMINAL VALUE MEASUREMENT

ECU TERMINAL VALUES MEASUREMENT BY USING LEXUS BREAK-OUT-BOX AND LEXUS HAND-HELD TESTER





(a) Hook up the break-out-box and LEXUS hand-held tester to the vehicle.
(b) Read the ECU input/output values by following the prompts on the tester screen.
(c) Please refer to the LEXUS hand-held tester has a "Snapshot" function. This records the measured data and is effective in the diagnosis of intermittent problems.

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.

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ECU TERMINAL VALUES