HOW TO CHECK ECUs
- Use the scan tool and the SWS monitor kit to check ECUs. (Refer to MUT-II Reference Manual)
- The following ECUs can be checked by using the scan tool and the SWS monitor kit. See Fig 1.NOTE: The "ECU CHECK" function checks a communication status of ECUs "NG" does not always mean ECU malfunction. If a malfunction is found by the "ECU CHECK", proceed to SYSTEM TESTS .