miguelito Posted April 28, 2010 Share Posted April 28, 2010 Hello, everyone i have 93 lexus sc400. Here is the question my divers window was working well and then it stopped. I was thinking it was the master switch not working but not sure!! Or could it be the wire harness within the door?? Would anyone know or give me a glue and what to do. I have checked all fuses in then engine area and by the drivers door. They turn out to be good. Thank you, Mike Quote Link to comment Share on other sites More sharing options...
drowe Posted July 31, 2010 Share Posted July 31, 2010 Mine did the same thing. I had to replace the window regulator. Quote Link to comment Share on other sites More sharing options...
jaycin Posted August 3, 2010 Share Posted August 3, 2010 I just realized that both windows on my 94 SC400 are not working. Before I start testing, is there a controlling fuse I should be searching for? What did you pay for the regulator repair? Many Thanks Quote Link to comment Share on other sites More sharing options...
ikeim2345 Posted February 15, 2011 Share Posted February 15, 2011 My sc is doing the samething both windows and sunroof don't work and they all stop at the sametime and I check all the fuses it did it when my battery died its been like this for a month now Quote Link to comment Share on other sites More sharing options...
Tye1 Posted March 29, 2011 Share Posted March 29, 2011 Mine did the same thing. I had to replace the window regulator. Did that solve the problem? How much is it and where did you get the regulator? Quote Link to comment Share on other sites More sharing options...
sc400InTraining Posted April 15, 2011 Share Posted April 15, 2011 ok stop spazzing and remember to breathe.... First you need to check the window regulator and see if it is good or not dont just throw parts at the problem you will waste money and take up parts for another person who might actually need a regulator, remember lexus sc parts are very hard to come by these days. Window regulation check: The window regultaor is nothing more then a mechanical system powered by a motor that makes the windows go up and down from circuits that are open and closed via window switch. When someone says "replace regulator" majority of the time they are talking about the motor. "part confusion through reference" is common in the auto industry, so make it a habit to gain insight and knowledge on other parts that are in direct relation to one another 1.remove the inside door panel 2.look for a connector with ONLY TWO TERMINALS 3.apply car battery power to the two terminals and switch between polarity to power the windows up and down if you have any question on any part of this process search forums first then post and DONT SPAZ! Quote Link to comment Share on other sites More sharing options...
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