I need a 12volt power source in door.

[Bosko5.0]

I am hooking up a switch in the driver door to operate something, it needs 12 volts and i dont have a volt meter, but that wouldnt help cuz the battery is not in the car. and
1)I need to figure out if there is any source that i could tap into in the door,
2)or should i go outside the door for the power source,
3)it needs power when key on and when engine running,
but it i dont want to drain to much power from something important.

thanks guys :SNSign: Iam in kinda a hurry to finish car.

 

[HISSIN50]

Your power window feed would probably suffice, right? It's hot with the key-on and with the key in the accessory position.

Good luck.

 

[ProKiller]

what are you hooking up in the door?

 

[Bosko5.0]

a switch for something loud