after unpluging blue wire dash warning light come on .plug it back in dose nothing dash does light up.

bryan ray, August 2011

Sorry, Why did you unplug it? Not specific to model, warning lights are usually for Alternator not working, oil pressure or temperature.
Is your battery maintaining charge?
Have you checked oil level?
Have you checked coolant?
Just unplugging a wire, and then reconnecting it would not give any fault, Unless you have connected it wrong>

SD, August 2011