Lights on mirror wont turn off

SOURCE: broken rear view mirror 2000 monte

If the mirror had map lights in it the wires may be shorting out. The fuse for the dash lights also run the mirror mounted map lights. Mike

SOURCE: Dome light and reading lamps stay on and will not cut off.

your door close switch is non-functional. its located in the door jamb. its a black button the size of a shirt button. usually held in by one or two screws.

there is one for each door.

SOURCE: passenger door ajar

it sounds like a bad door switch, does the dome light stay on also? if so, it is a bad door switch.it is also possable the switch is adjustable and you can try each of them individualy by pushing in the tab in the door jam that looks like a "turkey timer" (but it is black)..good luck, marty

SOURCE: Rear passenger door ajar problem

I had the same problem, it was the body computer located under the steering collum. The bad news is if you get a used one it must be reprogramed for your antitheaf features.A new one from the dealer is 310.00 and you can expect labor charges to be about the same.

SOURCE: 03 Chevy Suburban says right rear door ajar when closed

Replace the rear door pin-switch if needed after testing proper operation.
It is telling the alarm the door is open all the time.
Most likely corroded terminals or wire.

Thanks for using FixYa - a 4 THUMB rating is appreciated for answering your FREE question.