[fiftyeggs]

All of the controls on the front passenger side door are dead. Seat heater, window, seat controls, etc...Is this a fuse problem and if so which fuse, I have no fuse chart. Please help.

Thanks,

Fifty Eggs

 

[My04230k]

All of the controls on the front passenger side door are dead. Seat heater, window, seat controls, etc...Is this a fuse problem and if so which fuse, I have no fuse chart. Please help.

Thanks,

Fifty Eggs

DCM is dead. It's a CAN_BUS unit so I don;t think there is a fuse. There are fuses for the different controls though.

 

[donafello]

DCM dead

Sounds like the door control module is dead. Have a dealer take a look at it. Not sure about the fuse, could be. The module is a ballpark $400-$500 US plus labor.
It is covered under warranty is u have one. I had mine replace for free at dealer under warranty. W/O warranty would have cost me 635.00 US

 

[Jayhawk]

Did you ever get water inside the door panel? That could cause a lot of problems you describe. Either way DCM or wet electronics you will probably have to replace at least the DCM. Please report back and let us know what you find out and what you do. For the other W220 owners here, the info will be greatly appreciated.

 

[chrisoro]

Hello !

I've got the same problem on my S320 from 2000.
Nothing is working on the front passenger door...
Did you fix this problem and could you tell us what it was.
Thanks.