I have a 2001 GTS ACR that I bought new. The car currently has 5,000 miles needless to say I don't use it very much. Lately I have had some issues when I turn the lights on my speedo and tach go all over the place. When I move the interior dimmer switch brighter the speedo and tach both stop working. My blinkers also flash faster then normal. If anyone has any information on this it would very helpful