Pinout Values and Diagnostic Parameters

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



1. Hook up the Toyota break-out-box and hand-held tester to the vehicle.
2. Read the ECM input/output values by following the prompts on the tester screen.

NOTE: The Toyota hand-held tester has "Snapshot" function that can record the measured values and is effective in the diagnosis of intermittent problems.

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

STANDARD VALUE OF ECM TERMINAL

ECM Terminal Values: