Troubleshooting battery drain

["Steve B. Gerow" <steveg@abrazosdata.com>]

You can see if there's a drain by undoing one of the battery cables and
putting a light bulb between the cable and the post, with the car not
running. If it lights, there's a drain.

If your battery switch is operative, try turning that off and see if there's
still a drain.

Since the wire to the solenoid's hot, you'd want to check around there as
well.  
-- 
Steve Gerow
Pasadena CA
59 BN6