I just did a 12Volt conversion on my 52 3800. I replaced all the dash lights and high beam indicator. Now I have nothing for dash lights and indicator. Is there a common ground wire in this circuit or do the lights ground through the speedometer and gauges? I Suspect that I lost the grounds by removing the sockets, but find this this a bit of a stretch given how tight they were in the openings. I have not checked the dash light connection at the light switch yet either. I am just jumping into this problem and wanted to get armed with some knowledge. I realize the indicator circuit is different than the dash light circuit.


1946 1-ton Panel
1952 1-ton Comml. W/Grain Body