W220 Door Closing Aid
 

Hi .
An issue with a friend's car. the driver door aid stopped working first , then the front passenger , then the rear right then the rear left. the trunk still works.

I read posts about resetting the pump. but i cant find the fuse.
I checked the fuse diagram , and it only mentioned the central locking fuses : 13 , 62 , 72 , 74

nothing about the servo pump.

Does anyone know what fuse is it ??

thanks in advance

This is W140 information but it might help -

http://www.v12uberalles.com/Closing_Assist_Pump.htm

I don't know where the closing assist fuse is in a W220.

Sixto
93 300SD