There a clicking noise under the drivers side dash but when I turn the lights on noise goes away.. when I put the brake on heater blower comes on and also the truck will not start. Getting no power to starter.. The lights don't dim when I try to start it,so no power going to starter. Its a 2005 F150 5.4 engine. Any Ideas??

 

Open ground circuit.

Start by pulling the left and right side kick panels and inspect the grounding studs and the connections.

 

Thanks I will look into it.