Battery draining overnight

[MikeRWK]

I have a 1989 k1500 with a 350 and it drains the battery overnight, the battery is brand new and the alts been tested, i also checked for any interior lights or anything that could be staying on. Can a bad ignition do this? mines so worn you dont even need a key.

 

[1990GMCSIERRA]

if the key is stayin on yes it can run ur battery down

 

[MikeRWK]

The key isnt staying on, i've narrowed it down to something connected to the ctsy fuse, All my lights turn off and my stereo isnt draining the battery and i dont have subs or an amp.

 

[GMCTRUCKS]

Check door and glove compartment pin switches.

 

[MikeRWK]

my drivers door doesnt seem to have a pin switch and my glove compartment has a pin switch but no light

 

[barebones 1500]

maybe a wire is grounding out or something, is there something that is not working properly?

 

[MikeRWK]

everything is working properly, Does anyone know whats all on the CTSY circuit?

 

[daddy_dandy]

http://www.pswired.com/misc/pacaudio/syswire.pdf