I have a 1997 ES300 and I have numerous dashboard indicator lights that are always on even though there is no problem. My Reverse light is alway on even when I have the transmission in Park or Drive, or Nuetral. My check engine light is always on and there is nothing wrong. My parking brake light is always on and the parking brake is not engaged. My rear tail light out light is always on and my tail lights all work. Any thoughts on how to fix this? Sometime when I shift some items in my truck the lights go back to working normally. Any ideas on how to get my dashboard indicator lights back working correctly? Thanks.