my main interior lights in my 2002 acura mdx

Start by checking the bulbs. The dome light bulbs can burn out just like any other light on the car. Alex

Test the fuse with a test light. I had a similar problem on a Toyota,the dome light,trunk light,clock and door locks quit working,although at the time I didn't know someone had shorted out the dome light with a screwdriver and it popped the fuse,and also those bulbs will fall apart real easy on the metal ends and the filament still looks ok. I bought a couple bulbs at NAPA and changed the bulb also,because when I removed it the bulb fell apart in my hand. Part # is 3175 is my bulb and I believe yours is the same #. good luck....