GETTING MY MERCEDES EIS REPAIR TO WORK

Unlocking and locking motor vehicle functions. All other electrics usually do not operate. Batterie is Okay, fuses also are Alright. Do you think it may be the ESL or even the EIS. In the event the minor motor from the ESL unit is damaged And that i place in a whole new motor do a single should reprogram ? I observed your movie and know how to acqu