Issue of the day. My truck started this morning and after work. Went to get dinner came back out and the truck wont start. Everything else in the truck worked except the radio. The radio is mysteriously dead. All the warning lights work the windows and all locks work. But the truck doesnt even crank. I took the battery by autozone had it tested. It was bad, bought a new battery reinstalled and still no start. So what i need help before i take to a shop is if there is a relay or fuse associated with the start of the vehicle. Any help will be appreciated.