My blower motor wont come on, I have a chiltons manual, and it says possibilities but I have no wiring diagram. A wiring diagram would be awesome, but I cant find one. Its not the fuse, dont think its the resistor, the motor was recently replaced, and the panel is fine. I think its the ground but I have no diagram and my buddy just installed a stereo in my car and its a RATS NEST in there. Help me please, thanks.