Is the head unit hardwired to the battery or to the original harness?? if it is hardwired to the harness detatch it and hard wire it to the batter with a toggle switch under the das that way it will bypass anythign that oculd be cousing a short regular 20 gauge wire will do the trick just make sure that you ground it to something on the frame not the engin or the battery return if it is already hardwired check the connections for the face of the head unit{ that is if it is a removable face if not it stumps me
227 views
Usually answered in minutes!
Did you only check the truck fuse block in the cab? There is also a relay and fuse center under the hood that has a fuse for the radio
×