Problems with wiring Somewhere..

like what sound pressure said, two of my friend's cars had the same problem last week theyre radio didn't work either and took hours to figure what was wrong with the first car then found a blown fuse one was under the hood by the relays the other car was in the fuse box under the dash

I dont think its a fuse, I just checked all of mine.  Its only one door that is doing it, wouldnt it be more than one if it was a fuse?

did u also check the fuses under the hood? where the headlight relays are also? pull each one out and look closely my friend's corolla had a blown fuse and u'd hve to look closely at the fuse to even see the broken link  and maybe look for the fuse labeled dome light thats what was on my friend's old corolla

the domelight could be wired to the same wire as the door chime and fused somewhere along that wire.... my friend's grand prix had the same problem and when he hit the lock trigger the door chime will work but his keyless remote lock didn't work either but we looked at the wireing diagram of his car(we're in an auto class) and found the fused wire going to the door chime, keyless module, and the door trigger so we looked at that fuse and it was blown...

All other doors work fine.  The passenger door will not light up the dome light.  Also, if my alarm is engaged and the door is opened, the alarm does not go off.  I cant seem to find anythign wrong with the switch.  How would I test it?

oh, I didn't realize the passenger's door does the same thing.....then it's probably not the switch. 

1.  Is your domelight switch on?  On mine, I have 3 positions for the domelight....ON, DOOR, and OFF.  Just a silly suggestion.

2.  Is your alarm in valet mode?  Just another silly suggestions.