ECM Terminal Values Using Toyota Break-Out-Box

ECM TERMINAL VALUES MEASUREMENT BY USING TOYOTA BREAK-OUT-BOX AND TOYOTA HAND-HELD TESTER

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