When dealing with Rick, the first thing to assume is that he's been drinking (it's summer and that's what teachers do all day) and probably semi-followed instructions...so multimeter works fine...operator error.
Hooked up correctly, right?
After pulling Dome fuse.
All doors shut and lights switched to off. What else is hooked up to this fuse? What should I check? Is that enough drain to kill the battery in a couple of days?