[georgetownjohn]

morzh,  Thanks for the help and yes you were right that that  red wire and the pilot light are wired on the same pin and when I put my meter on the open ended red wire, I got continuity to chassis ground. I have also fixed my problem with the schematic file for the Philco 37-640 and so I am including it as an attchemnt since I had promised to do so earlier.  UPDATE---well it still says the file is invalid.  It has the same extension and format as other photos I have attached in the past.  Perhaps someone can advise.   Thanks again--John