wirring for a 72 scout ii

[bobssuper]

I'm new to the site. I was wondern if anyone had the wirring diagram for the heater switch

 

[ronmc1954]

Welcome to ihon forums, have you looked at this post?
http://www.forums.IHPartsAmerica.com/electrical-tech/5408-ihc-electrical-schematic-library.html

The 74 schematic should work for the heater switch.
Ron