F350 Electrical Problem
 

Ok i am at a lost, i have a 2005 f350 was driving down the road and the message Check Gauges come on and then the truck died. Tried to restart it but it will not turn over. Have checked the starter, it checks ok, have changed the Ignition switch, have power to the starter from the battery but when you turn the key there is no power going to the cylinoid, you can hear a click in the relay, have checked all the wires and find nothing bad. HELP