My radio stopped working in my Vibe, and so (thinking it was the radio, cause it was old) I got a new one, but that one does not work either. Cig stuff works fine, checked fuses no issues. Did a multimeter test on the red and yellow wires versus black (gnd) and the red has 12vdc, but the yellow has nada/nothing/zilch.
Is the yellow and red going back to/thru the same fuse? Any other thoughts/ideas on next steps? Is there another 12vdc alw on power I can jump in, if its a bad wiring issue?