Ahh you must have a 461/2 - 47 or an AD Advanced Design. The truck I have does not have a dome light. The wiring diagram I sent would not necessarily be the same. If I am right you have a one piece hood that is hinged by the firewall. Mine is hinged down the center. 1946 and 1/2 is when the AD's came out. They ran till 1954 I think. I had a 53 years ago.
