voltage source

Hey! I never thunked of that! One car is radio delete and other does not have the antenna! BUT I havn't listed to music in a old mopar is 30 years!!! The engine, even if a slant is music ( OK so the slants have straight thru exhaust!). Thanks!

The radio delete car may still have the pigtail for the radio... I bet it's there and never hooked up... Look for a two slot connector with a red and orange wire near the middle of the dash....