Weird little electrical problem. please help

[mauibarber]

Hey everyone,
I am having a weird electrical problem that I wanted to ask about before I went any further.  It seems that with my dome light, light bulb plugged in I am getting a severe battery drain of about .15 amps.  When I pull the bulb out it reads .00.  The bulb is turning on and off properly when I open and close the door. 

What is connected to this dome light that could be shorting out like this?  What should I look for?  All I know so far is that by putting the bulb in the dome light it is completing some circuit that is draining my battery in about 9 days of sitting.

Any help is appreciated.
Thanks,
Alex

[UFO]

How about the dimmer switch.That will turn on the dome light as well as the door switches.

[Charger1973]

 

Door switches were my first guess but I always hear of those dimmer switches on 2nd gens going bad

[darkfiire5000]

Any type of rust on the bulb connector or any other electrical component can be a parasitic drain on your battery. Check where the bulb connects into the dome light

[Nacho-RT74]

you could check brake pedal switch too... is on same circuit. Did happen to me and in fact got a slightly melted area on fuse box because that.