when it rains it pours

when will the bad luck end? yesterday my dart almost burnt down, one of my field wire terminals decided to come loose on my altenator and completely fried my engine harness, while i was secretly in route to the tag office to get my tag renewed (expired since dec). my dart has been out of action since christmas when the driver side header decided to burn up the back two plug wires, then i found out that MSD dont offer any replacement plug wires. there she sat and that sucked as it is our only transportation. luckily my wife works at the same place my sister does so she has a way back and forth to work and my son's school is across the street. lucky for us our refund had came in and after getting caught up on all of our late bills i had alittle left over to get me a new front light / engine harness from year one and that was it. im concerned about the dash wiring harness aswell but cannot afford the cost of a new one can anyone post any wiring diagrams for a rallye dash from a 70 swinger? i plan to go over each wire and check them out incase it went past the bulk head im also exchanging the bad altenator will i need to replace my ECM aswell?
thanks for any help
Terry