Probably a much safer thing to do would be, while the engine is off, remove one of the battery terminals and hook a light between the terminal and the cable. If the light comes on there is a power draw proportional to the brightness of the bulb.
You can run the wire long enough to reach the interior and then start pulling fuses to determine which circuit the problem is in.
I believe Beav first mentioned this handy little troubleshooting step. I think I'll add it to the troubleshooting section on
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