95' S320 Door locks and soft close not working
 

I am having an issue with my 95 Mercedes S320.. It seems to be a common problem but I need a bit of clarification.., While reading some posts searching for the correct fuses have been challenging, Some posts says to look behind a door light behind / under the right passengers seat for a fuse, i have not found a fuse panel under there, nor have i found a fuse panel under the rear seat on the right, only the central pump system is there.. I have found the fuse panel under the left side hood near the firewall where #5 fuse is powered and directs to the fuse box in the trunk..., In the trunk fuse box I have checked fuse #11 & #3 which both has power..., Is it safe to assume that the pump under the back seat is bad or should I be checking something else? Also, Has anyone had any issues with rough idle AFTER changing out the biodegradable main wiring harness?
Thanks in advance

Check MB WIS and review your cars central locking system circuit and if you have a 38 pin diagnostic plug get a short test!

Mass Airflow sensor was the culprit this time..

Driver door provlem
 

2014 ml350 bluetec problem with driver door.Nothing is working. Changed DCM but is still not working. Anyone who can help with this. Please