Posted by TGP (IL) [205.188.116.76] on Saturday, March 03, 2012 at 16:07:55 :
In Reply to: Re: Here Ya Go Jerry posted by Jerry in Idaho [69.59.83.175] on Saturday, March 03, 2012 at 15:43:23 :
If I understand you if you use the power from the switch to the bulb and run a jumper to ground it works.
It will lite a test light with the lamps ground wire.
You have a weak ground in the lamp assembly or the mount to the cab.
Tom