FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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How to Check ECUs

1. Use the scan tool and the SWS monitor kit to check ECUS. (Refer to MUT-II Reference Manual)
2. The following ECUs can be checked by using the scan tool and the SWS monitor kit.

NOTE: If a malfunction is found by the "ECU CHECK", proceed "Symptom Procedure".




SWS monitor kit-compatible ECU's and their conditions