The car want turn over it gives no signs of power but everything works the lights come on the radio the dash but no crank

Do a load test on battery --- check and test starter - relay and circuit

starter solenoid or starter switch...check all fuses and relays..then check the starter and also the neutral sensor switch

All three circuits are on different fuses. Do you have power on the fuses for dash lights and the radio ? The radio should be using two different fuses, one for regular power and one for memory.

Could be a stuck starter motor, get a hammer and tap lovingly on the starter housing.. Then give it a try. Failing that the automatic transmission safety lock might be engaged. Move the shifter into gear then back into park and try starting.

there is a regulator for the display brightness, you may have it turn'd down or it has stopped working;. it controls the brightness at which the dash lights are. usually has a speedo sign on it. goes up and down. it works with the main light and is conecter to them on the same lighting board if it has gone then a new light swtch control switch will be needed.

the auxiliary box would do that . it is the main fuse box. the question is what in the fuse is blowwing the mail fuse

find fuse for the security system under hood if remote or switch does not turn it off pull this fuse out light should be out on dash when u find the right one then open door turn ignition switch on not crank just power on then replace security fuse then try to crank if dont work pull fuse again and the main 50 amp fuse that sends power to everything turn switch on leave door open replace fuses in proper places and then crank

the car gets power from the fusible links on the starter. or the fuse box. follow the positive cable if it splits into 2 directions, follow the small lead and inspect any fuses you find.

this is usually a sign of a bad starter when you turn the key and will not turn over but not sure why it died when stopping!

Try cleaning the battery connectors at both ends and make sure the ground at the frame is clear of rust. If that check out, drop the starter and have it bench tested