Re: Henry's 37 Limousine

Posted by HH56 On 2016/8/29 16:11:38

Believe AM is ammeter and on your switch that is the input & would be BAT on the later switches.

GA I think stands for gauge as on most models the output of ign sw went to the gas gauge first and then elsewhere. Not sure what RAD is. It might mean radio -- sometimes those were fed off the ign switch but on some models they were connected to the ammeter and were powered all the time.

The coil feed goes thru the armored cable and may not be labeled on the early switches.