I have recently purchased this car about 3 weeks ago, everything was working fine , it has a aftermarket radio when i bought it. Anyways that morning after i bought it i noticed that the radio wouldnt turn on anymore, so i thought maybe the radio went bad, so i disconnected the radio and noticed the wiring was done horribly, after that my power lock doors stopped working , and only works when key is in ignition and doors a closed, My power windows stopped working , and my heater blower stopped working. I have taking it to many local mechanics and none can figure out the problem. Does anyone know what i can do to fix it or where i could look and start at?...( mechanic checked all fuses and relays and they seem to be fine)