67, 69 Barracuda and similar early reverse lights

Just FYI... This same lost ground connection where the socket is crimped to the fixture is more common in the front park/turn fixtures of a 67 model. The socket is similar tin part but the fixture is cast pot metal. Great big gobs of solder around this crimp joint wont fix the front fixture long term. Solder a ground jumper to the exterior of sockets works. Drill a hole through the crimp joint for a tiny screw works too but the screws head should not contact the glass globe of the bulb.