I have a 2002 disco and two days ago I drove to a friends house turned it off for a few hours came back out and nothing, has power and can hear the relays clicking, removed started and tested and it was good. narrowed it down to the solenoid wire has no power? i ran a wire from the solenoid to the battery with the key on and it fires right up. what could cause the one wire to not get power?

I have power at the relay under the dash, could it be my ignition switch or? Thanks for all your help!