I just received a new heater switch but I'm not quite sure how to wire the motor to the switch. I've pulled the motor out and i saw two wires that came out were connected together and that another wasn't connected to anything. The black wire was the unconnected one and the red and yellow wires were rigged together. If anyone has any information about the problem let me know thanks. -Jeremy
well the best thing to do is buy a wiring diagram for 58-59 most places sell them around 8 bucks ? or chevrolet shop manual i paid 35 for it and its paid for its self many times !!!!!