Supra Liftback L6-2997cc 3.0L DOHC MFI Twin-Turbo (1997)
Electronic Brake Control Module: Testing and Inspection
1. Turn the Ignition Switch OFF.
2. Connect the TOYOTA hand-held tester and TOYOTA break-out box, or suitable equivalents, to the vehicle.
3. Turn the Ignition Switch ON.
4. Read the Electronic Control Unit (ECU) input/output values by following the prompts on the tester screen.
NOTE: The 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 tester/break-out box operator's manuals for further details.
