RAV4 4WD L4-2.0L (3S-FE) (1996)
Electronic Brake Control Module: Testing and Inspection
ECU Data Monitor Using Toyota Tester
ECU TERMINAL VALUES MEASUREMENT USING TOYOTA BREAK-OUT-BOX AND TOYOTA HAND-HELD TESTER
1. IG switch OFF.
2. Hook up the TOYOTA hand-held tester and TOYOTA break-out-box to the vehicle.
3. IG switch ON.
4. Read the ECU input/output values by following the prompts on the tester screen
HINT: TOYOTA 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 TOYOTA hand-held
tester/TOYOTA break-out-box operators manual for further details.