need help with my power window in my sc400 92'

[B-FISH]

:lame: i thought my regulators were out, not the case...but theres a strange buzzing noise coming from my master switch only when i press the driver side window switch. i took it apart and isolated it to a little black box where the noise was coming from....also after this started my passenger side window regulator seems to be weak. moveing slow and needs assistance getting up....

please, any one help!

 

[miwise]

I'll bet you have a short circuit somewhere. I had a similar problem, but it was with my courtesy lights. It was a wire in the door. I pulled all of the wiring out and located it in the part where the weather shield is (rubber piece b/w the door and car's frame) and fixed the wiring. The insulation had worn off and was grounding out on the car's frame. This effected my windows, door locks, and courtesy lights. Could also explain the weak passenger window as the grounding out will have that effect.