Scan Tool Testing and Procedures

NORMAL SCAN DATA VALUES




ECM TERMINAL VALUES

MEASUREMENT BY USING LEXUS BREAK-OUT-BOX AND LEXUS HAND-HELD TESTER
1. Hook up the LEXUS break-out-box and LEXUS hand-held tester to the vehicle.
2. Read the ECM input/output values by following the prompts on the tester screen.

HINT: LEXUS hand-held tester has a "Snapshot function. This records the measured values and is effective in the diagnosis of intermittent problems.

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