ok so there is a black wire running from the front underneth the dash and to the back by the left tail light and its not hooked up on eather end and for some reason the dash and tail lights dotn work i have an alarm and when i lock or unlock it the dash and tails flash then lock but for some reason when i flip the switch the lights dont turn on so i was wondering if anyone knows where this goes i have been searching for awhile and cant find anything looking that may be disconnected but all looks good its a black wire and i ahve taken it to a few places and they have no idea what it is i had the place that the alarm was installd and they said it was part of that so if anyone can help thanks

 

anyone