[Dave Colangelo]

I had a similar issue with my head lights recently where I was reading 12V where I should have but the head light was not working. It turned out to be a corroded fuse. It was conductive enough that some thing was happening so I could read the 12V but it was not allowing any current through. I dont know if this is fuse protected but its worth a look. Check all your fuses, if you have the time pull them all and sand the tabs down to shiny copper. It would be worth your while to replace all the fuses any way, they are super cheap and you can get them at any local parts store.

Regards
Dave