• The Forums are now open to new registrations, adverts are also being de-tuned.

w208 electric seat issues...

kentplums

Member
Joined
Nov 5, 2015
Messages
36
Car
clk 230
Hi
I'm trying this here as no ideas yet from general topics section.
Clk 230k w208 1999 driver's seat moves correctly apart from front/back, back/front (auotmatic forward for ease of access to rear seats doesn't work either).
Slight clicking from control unit when relevant switch operated. no movement. Fuses OK. Switch appears OK as clicking.
Would we be talking control unit or motor issues? Any pitfalls or special knowlege to get in there and have a look?
Can I test motor simply by putting 12v through it via connecting wirres?
Thanks all
R
 
Well I got a replacement motor from Dronsfields (excellent service), fitted it and works...however, the switch only made the seat go forward unless selecting a preprogrammed position. Investigation on the internet - several sharp blows with balled fist just below switch unit on door panel and all is good....
As far as the old motor goes I plan to dismantle and change brushes. There are various youtube clips out there for various motors so hopefully a quick and cheap fix is available. Will update.
Cheers
R
 
Pulled it apart and sure enough the brushes are shot. They are 5 x 6 mm ( not sure of length but will trim new ones to size). Ordered brushes from the usual Chinese source and will get back to the forum when they arrive with a full photo extravaganza!
Cheers
R
 

Users who are viewing this thread

Back
Top Bottom