Pinout Values and Diagnostic Parameters
NOTE: - Tools Required:- TOYOTA Break-out-box, or equivalent.
- TOYOTA Hand-held tester, or equivalent.
Break-Out-Box And Hand-Held Tester:
1. Hook up the hand-held tester and break-out-box to the vehicle.
2. Read the ECU input/output values by following the prompts on the tester screen.
NOTE:
- 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 hand-held tester/break-out-box operators manual for further details.