hey car had a cut wiring harness and then some in my dash and a blown tcu... got the tcu replacement and i was trying to wire a radio up i was useing thoughs heat shrink wire connectors as i followed the guide i found on the internet but may have fucked up.....i got alot of extra wires and the radio isnt getting power.... any help here would help

also the radiator fans are riggeg up to a switch and he had the power running to a fuse then to the switch then back into the wire he taped into ... he alsohad a wire for the ground that went nowhere(came off the spot that ran back into the wire) ooh and he had another wire comeing from where the power was hooking to the fuse running into the radio for powr(think i just answered one of my questions)

anyway he also had the thermistat out said it was to make the radiator run full blast all the time (engine never gets over half the heat gaudge w/o the fans blasting) but ide prefer to undo what he did and put everything back the way its supposed to be...mainly becuse u can just tell he didnt realy know what he was doing(but neither do i)

any help with the radio wireing (color codes and pics of all the harnesses in that area would be nice) radiator fans(how to undo this gheto switch) or info on just running new wires(radio harness spific) would be awsome