C220 power windows problem
#11
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From STAR service manual library:
1. After failure of the front power window, replace ONLY the drive / motor + door control module / and NOT the complete power window / mechanism + drive /.
2. Motor defective
3. Door control module defective.
1. After failure of the front power window, replace ONLY the drive / motor + door control module / and NOT the complete power window / mechanism + drive /.
2. Motor defective
3. Door control module defective.
#12
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How can I check if it is the Door control module ? Where do I buy it from ?
I think for sure it is not the motor or regulator. Coz as I told I replaced with the new motor and kept the motor on the floor and press window down button, motor rolls, I press window up button, motor does not roll. So this means motor is fine (as both old and new motor do the same), regulator is not conencted and I have same problem so I guess regulator is not a problem.
Now what else it can be ?
Switch (No) - Coz I get same problem if I press passenger side switch and driver side switch.
Door Control Module - May be, How do I check this ? Where do I buy it from ? How much would it cost ?
Fuse - I dont know if there is any fuse. if yes where do I check ?
Another new thing happened. Driver side switch group all indicators are off now. They were on earlier after motor stopped. Only 1 day back those indicators went off. I guess that is something different. Unless you guys tell me it is related ....
(((((
Please help !!!
I think for sure it is not the motor or regulator. Coz as I told I replaced with the new motor and kept the motor on the floor and press window down button, motor rolls, I press window up button, motor does not roll. So this means motor is fine (as both old and new motor do the same), regulator is not conencted and I have same problem so I guess regulator is not a problem.
Now what else it can be ?
Switch (No) - Coz I get same problem if I press passenger side switch and driver side switch.
Door Control Module - May be, How do I check this ? Where do I buy it from ? How much would it cost ?
Fuse - I dont know if there is any fuse. if yes where do I check ?
Another new thing happened. Driver side switch group all indicators are off now. They were on earlier after motor stopped. Only 1 day back those indicators went off. I guess that is something different. Unless you guys tell me it is related ....
![Frown](https://mercedesforum.com/forum/images/smilies/frown.gif)
Please help !!!
#13
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To get door control module try this www.adsitco.com
They sell new, used and rebuilt parts for MB.
Good luck.
They sell new, used and rebuilt parts for MB.
Good luck.
#15
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I checked this website "www.adsitco.com" , but could not find it there... anyone please help .. where can I find door control module ? How can I test that my existing one is a problem ...
#16
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My '03 C240 driver side power window switch will only raise windows if lowered by other switches.. New switch did not help. I noticed this.. at night when attempting to lower windows using the driver side switch: When I push the driver-side window button; I can hear a click, and the light at the bottom of the door blinks and comes back on. Same for rt/frt, lft/rear.. But when I push the down button on the driver door for the rt rear window; the light goes off and stays off till I release the rt/rear down button. Any ideas ? (I replied to this because I don't know how to post a question)
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khwaja
Mercedes S Class
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03-18-2009 05:34 PM