Corolla Sedan 4-Door L4-1587cc 1.6L DOHC MFI (1997)
Alarm Module: Testing and Inspection
ECU Terminal Values Measurement
ECU TERMINAL VOLTAGE MEASUREMENT BY USING TOYOTA BRAKE-OUT-BOX AND TOYOTA HAND-HELD TESTER
1. Hook up the TOYOTA brake-out-box and TOYOTA handheld tester to the vehicle.
2. Read the ECU input/output values by following the prompts on the tester screen. Please refer to the TOYOTA brake-out-box operator's manual.
HINT: TOYOTA hand-held tester has a "Snapshot" function. This records the measured data and is effective in the diagnosis of intermittent
problems. Please refer to the TOYOTA hand-held tester/TOYOTA break-out-box operators manual for further details.
