>Dis-connect that battery pronto. Put a 12v test lamp (a tail
>lamp will work) between the pos bat post and the pos battery
>cable. If something is drawing current, the lamp will light.
>Pull fuses and unplug connectors until the light goes out.
>Be aware that it may be an intermittent problem if a wire
>with a bare spot starts shorting to ground while driving.
>


Actually that test will work alot better if you use the negative battery wire instead of the positive

Sparky