fried wires

ok so uh oh this morning i drove a block and a wire fried on the driver side of the engine bay, it was a blue wire that is soldered together with a green and red to a large black wire, i quick connected all of them back together and turn the key on tried to start it and a blue wire that runs up under the steering column fried, can anyone please help:mumum::mumum::mumum::mumum:

I can't imagine where those colors would all be soldered together.