I'm looking for guidence in wiring my under the dash factory heater in my 49 chevy 3100. I forgot when I took it apart many years ago where the two wires off motor go and it looks like a ground wire on switch off the firewall?? I kind find a diagram that shows the heater. Any help would be appreciated.
Start with this and if you need more info, I'm sure someone will chime in. This covers the fresh air and recirculating heaters. http://chevy.oldcarmanualproject.com/accessories/1951am/51aim36.htm Ken