I have a 2005 Camry and a while back my power-windows stopped working. Also, my 'check engine'-light, my brake-light, ABS light and my cruise control light are on constantly and my odometer is stuck at 74,873 miles. I had all fuses checked several times and they all work fine. I also had the alternator checked and the battery contacts are clean and strong. Recently three different people told me that my power window situation was a master switch issue. So I got a new master switch, hoping that that would at least solve the power window issue. I just installed the switch and nothing has changed. What could the problem be???