Last year i brought my car to the dealer because both passenger window would not got dow. i too the panels off everything had power switches worked. the deal had my car for 2 weeks! i had to call the cadillac corp, and i had my car back ,fixed the next day. they told me there was a short in the rear door.... i think that was bs. now my 2 driver side windows wont go down i dont want to go to the dealerl, plus my warranty is up.. any ideas what it could be.. fuses are good. the modules click they have power... and i dont think both motors would go at the same time..