Sounds like only the constant(yellow) wire has power. you need to make sure that the switched wire(red) has power as well. good way to trouble shoot, is to hook the red to the yellow to see if it powers up then, if so you know the radio is ok, you just need to find a better power source for the red wire. hope this helps.
370 views
Usually answered in minutes!
what vehicle did it come out of and what vehicle is it going into? did you rewire the harness?
×