power window ? on 83 380sl

i just had a new gear box and re-alignment completed on my 380 sl . thats seems to have helped with the play in the steering wheel, but my power windows have gone out. i checked the fuses and there ok. i cant figure out why this would happen? any views appreciated.

something must have been disconnected

if both dont works its the power window relay ....you did checxk the fuses first right..?