Hi all,

Been wiring up my 1951 3100 5-window, Mabel. Brake lights, tail lights, turn signals, all working. However, wanting to share the bulb for brake lights and turn signals, I've come across an issue. Since both the wires for brake lights and turn signals share a common wire, the brake light wire, I figure I need a diode in each brake light wire to prevent the turn signal from backfeeding to the other side. Is my thinking correct? And, if so, what diode do I buy and where from? It's not like I can stop in at a local radio shack anymore.