Dome light fuse blows as soon as soon as u insert it

remove bulb and insert fuse if blows test circuit -check switch-dome - wiring and connections if doesnt blow check dome unit wiring and connections

You have a direct short. Take the bulb out of dome light, inspect the socket. Try putting fuse back in while bulb is out. If the fuse blows again, Id say it's in the wiring from the fuse box to the the switch. If the dome light fuse also covers other electrical things, such as lighter, check the socket at all points. You mentioned that other fuses were replaced as well? Which ones, and why did they blow? Sometimes it could be moisture entering your fuse box, or condensation near the computer, but is sounds more like a short. Could be as minor a a bad ground wire, or a chafed wire. While you are putting the fuse back in, it will help to keep your eyes looking around the fuse box for sparks as soon as the fuse goes in. You should also listen for that electrical snap. If this doesn't help, I'd suggest taking head panel down and follow and inspect the wires from dome down to the switch. Then from switch [ which could also be the cause ] to fuse box. look for hot spots, arcs, and bare spots. I hope this helps you out. keep me informed

If you can pull the plug from the wiper motor and try fuse. If no change disconnect the plug to the electric windows and try fuse. Unlikly to be in dome light circut unless you have had aftermarket sterio system or other accessory fitted recently

there might be corrosion on the ends of the fuse holder check that or try tuner cleaner before inserting the fuse.could also be a short in the fuse holder.

If you have an aftermarket stereo or amp, that is most likely the problem.

You will have to trace the wiring. There is a short somewhere before it reaches the actual horn or light. Horns pull an extreme amount of amperage. The relay may be stuck or the wiring to the switch may be bad. My bet would be a shorted switch or relay.

This could be a component or a wiring fault. It is easier to check the components so:-

1)Remove lamp and insert new fuse.

If fuse goes again, disconnect stereo, replace lamp and fuse.

If fuse does not blow the dump stereo.

If fuse goes again, trace the wiring and

If it still blows, then the stereo is likely to be faulty

If the fuse blows when you start the car their is a bare wire somewhere in the wiring system that is grounding out when power goes through the system. Thier is a possibility of it being something else that is on the same fuse. You will have to trace the wires to find out what and where it is exposed. Your switches should be tested also. The switch that turns the light on manually and the one located in the door jam itself that turns the light on when opening the door. You should bring your car to a mechanic who is qualified in electrical dianosis. I hope this helped you out. good luck..... It would be appreciatted if you could rate my answer. tThanks....MIKE-

Pinched, worn, or otherwise damaged wire somewhere. You will need to investigate further to find the problem.
Get a continuity tester and check for continuity to ground with each wire.
I would suspect a door wire before the dome light wire.
Good Luck

try disconnecting *** lighter