Operation CHARM: Car repair manuals for everyone.

Pinout Values and Diagnostic Parameters





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.








TERMINAL VALUES