I just bought a 2000 rx300 and someone has installed the HID system for headlights. Thaey are great when they work but I have two ballasts that are malfunctioning and all the other running lights etc are the regular stock items. I want to get all the lights working and go back to the original system. I think it will be a lot cheaper and less of a wiring nightmare. What is in there now is a real spiderweb. Can someone point me to a good wiring diagram? Or am I looking at another huge mess to go back? Thanks