Yes the single black wire is coming from the lamp socket and the connectors both have labeled screw terminals.
Im not sure how to check the voltage with my meter. I was told that maybe the battery doesnt have the correct amps to make the light function.
Hello People
I'm a noob when it comes to electronics and I've learned a lot over my time.
I was going to hook it up to 12v brick battery but it doesn't work or light up.
Judging by the pictures what would you recommend? Am I missing something? Do I need an adapter?