View attachment 1716234300
On my '67 its a wire with two ring terminals the other end going to the radio supportscew where it mounts to the dash.
View attachment 1716234303
IVR on the Rally panel grounds as shown here
[URL]https://www.forabodiesonly.com/mopar/threads/gauge-cluster-issues-ivr.455893/post-1972855400[/URL]