The other day I rolled down my window and it did not want o roll back up, from either the console switch or the panel switch. I managed to pull it up and hold it in place, both switches will take it down but will not roll it up. I can hear the motor click once you hit the switch to roll it up but nothing happens.

Any one with any ideas?

All other windows work fine

Thanks in advance

__________________
1993 400SEL (W140) 281K
1999 S500 (W140) 163K (Sold)
2002 S500 (W220) 72K
1999 S500 (W140) 88K
You cannot simultaneously prevent and prepare for war.
Albert Einstein (1879 - 1955)