i want the trunk light to work on my 1954 chrysler. there does not appear to be any switch, like the ones in the door that turn turn the light on. i checked for power and it is there at the socket. the bulb is good.so it appears that no power is getting through the socket to the bulb. however, it also appears that the socket must be some kind of switch that works off the opening and closing of the trunk. i have never heard of this kind of switch that is built into the socket, and if that is the case where are new ones available. i suppose only a salvage yard. any info about these sockets will help. thanks, capt den