1996 BMW 318

Electrical problem
1996 BMW 318 4 cyl Two Wheel Drive Automatic 150000 miles

I have a residual battery drain, when the car is not running, that I have narrowed down to fuse # 33. Fuse 33 controls taillights, cd changer, dome light, and the electric door lock heater. With the fuse in the above listed items work and without them they do not. I know that I should be looking for a faulty wire or relay but I was wondering if there is a specific wire or relay that I should be concerned with. Please help.
February 9, 2010.

Check out the related content below while we wait for the question to be answered by a professional mechanic.