could be numerous reasons, such a bad courtesy light switch on either of the 4 doors, a grounded courtesy switch wire, or possibly an entry module fault ( when you push in the lock button, and the interior lights come on ) . Good luck
There should be a switch that has three positions, one position to have the courtesy lights come on only when doors are opened, another position to turn courtesy lights off completely and another position to have courtesy lights stay on continually.
If your courtesy lights are staying on with the doors closed and there is no door ajar warning light , check on your dash to the right of your headlight switch. There is a dimmer wheel switch for your guage lighting , if it has been rotated all the way up that turns on your courtesy lights when the doors are closed
there should be a switch on the dash that overrides the courtesy lights, check the drivers manual.
Look in the fuse panel for a fuse which may be marked as "courtesy" or "courtesy lights". If you're unable to find it under that name, consult your owner's manual or a dealership for info on this. You can pull that fuse, and it'll keep the interior lights from coming on when the doors are opened.
remove fuse-Look in manual for which one
Often the switch on the dash that controls the brightness of the dashboard lights will also turn on the courtesy lights if you turn the brightness all the way up. Otherwise, refer to the owners manual. If you don't have an owners manual with your vehicle you can get one online or at your local dealer.
You mean the courtesy lights? If so, sounds like a bad door switch somewhere.
Either the light switch is set to have the interior lights on or one of your doors is not closing properly (or at least the sensor thinks it isn't closed).
You would have to pull courtesy light fuse, if they are to be open for extended period for repairs, just disconnect batt
I have a 2002 Accord and the dome light, interior courtesy lights on the doors, and the map lights stopped working. They all work off one fuse and it was blown. I replaced the fuse for 93 cents and fixed the problem. . Before you worry about your fuse, i would check your doorpin! open all of the doors one by one and push the door pin all of the way in....sometimes you need to adjust the door latch
Most vehicles have the instrument panel light brightness level and the interior courtesy lights [on or off] controlled by the same switch, which usually is a "rotary" type. The on/off function of the instrument panel lights is usually "tied" in with the parking and headlight off/on push-pull switch. The reason for having this additional,manual method of control for the interior courtesy lights is to allow use of the courtesy lights WITHOUT having to open one of the doors. When the parking or headlights are on, clockwise rotation of the headlight switch knob, increases the brightness of the instrument panel lights. Just before full clockwise rotation of the knob, there is a "detent," which if passed, turns on the interior courtesy lights. Full COUNTERclockwise rotation of the knob dims the instrument panel lights to the point of extinguishment, but to my knowledge, full counterclockwise rotation DOES NOT turn on the interior courtesy lights. j3h.