w210 electrical problem help!!!

[Hirnbeiss]

The rear control unit integrated with the rear window motor, so the motor needs to be replaced.

[Torben Frydkjar]

Hi

i have tried the connectors one by one, and it sems like it is different modules that are generating the error. i will try driving for some more days to see what happens.
regards Torben

[Torben Frydkjar]

Hi

Can anyone tell mee how much time it will/or shuld take the system to recognize each modul when i plug in the connectors again?
i pulled out every plug and started one by one to connect them again, to start with only one modul would response, that was fr le door, then i could not get anything else to work. then i plugged all plugs in again and waited, then after a while everything but le re door worked, thinking that the door was the problem i decided to pull that again, i went for a drive and soon the fr le door did not work.
now i will continue to drive to see what happens.

regards Torben

[juro123]

hi,i have same problem like in 1st post,i read all this topic...and i try to find conector under A pillar,but i dont have that conector there,i hawe w210 e290 classic,what should i do?anybody solved this problem?please help

[philstot]

hi juro123,
the connector should be in your pillar, under the plastic cover near your pedals and on the other side of the car. if you can't find the connector, take the back door skins off and disconnect each window winder motor and see if your problem is fixed. All the connector does is isolate the winder motor so you don't have to pull the doorskin off - good luck

[juro123]

it wont work...i disconected it and plug in and nothing hapens
i distonected and plug in all conectors what i see,under plastic cover and in right front door under skin,where is some control unit and now airbag still light on computer...when i unplug battery to reset all control units,now central work and right front door work but read right door wont...left rear window work only from front console,but from button on doors wont,left rear dont work from front console and both buttons from rears window dont light vhen i turn on light,recently when i have problems with electric all work vhen i unplug batery for 10 min,now work all except this right rear doors window,window motor is good,it must be can bus or something else,or some control unit,when i unplug batery to fix this,if for a while work,but in other day or next ,stop work,and i must unplug battery again,now its only window and miror and central from distacne,central when i aim to infra work,in worst case blinkers and windshield washer system dont work help me fix this diagnostics tell nothing
and sorry for my bad english