1996 F250 diesel: I have a battery drain of 200 mA from the courtesy circuit When I pull the fuse it is gone, the only circuit on the fuse seems to be the courtesy circuit, according to the fuse panel also the radio and electric mirrors but that is not the case (!)…
When sitting in the car door open you hear two relays and lights go on, when the doors are closed you hear one relay and no lights. I think the 200 mA is from this relay but have no idea why it stays on indefinitely…it is driving me crazy.

Any idea where the courtesy light circuit is? What could be the cause of the one relay on? Is the courtesy light module a replaceable item? How does it look like and where is it mounted and how do you get it out? Any help with this is greatly appreciated!