Power door locks do not work unless the ignition switch is on, radio and dome lights also do not work.

#1: Panel Illumination
#2: Guages,Right High beam headlight and the high beam indicator
#3: Rear Wiper, Left headlight High Beam
#4: RH park, backup lights switch and relay,Speed porpotional steering module,power door lock switch illumination and daytime running lights(Canada)
#5: Power Door locks,Power Mirrors,vanity,dome,map,ignition and trunk lights,sunroof,radio,power antenna,body control module and power for the data link connector
#6:Heated mirrors,heated rear window indicator
#7: Instrument cluster illumination,park and tail lights
#8: Cigarette lighter,Radio Amp and horns
#9: Power door lock motors
#10: Not used
#11: Radio
#12:Left low beam head light
#13,14,15,16 not used

it sounds like a broken wire in the passenger door.

Hello! Check fuse #11 (15A)...Are your Mirrors and Wipers working? If that fuse is good and mirrors/wipers with dome, door locks and radio are not working it looks very much like a defective Ignition switch...send a comment...

Guru...Saailer

I’m happy to help further over the phone at https://www.6ya.com/expert/david_6df67de3b14de867

possible bcm you have a on board computer that tells you when doors are open lights are on also after turning key off you can listen to radio or open close windows for a limit of time then the bcm cuts off the power to everything if you are not sure check with dealer if they have problems with bcms body control module

The body control module controls the door functions, have this checked.

I seem to be having the exact opposite problem. I have a 99 chevy blazer and the dome light will not turn off unless I push the override button in. The radio does turn off as soon as I turn off the ignition key. If I leave the dome override button out, the dome light will constantly stay on even while I am driving. It used to work fine. Every now and them it starts working properly, but it hasn't worked right for a long time now. I tested all the switches and they all seem ok. They rear hatch is also closed. Does anyone know what the problem can be and how to fix it?

there is a fuse for the dome lights that has no power you need to check it for power. it shold have power all the time, it feeds the radio, dome lights, power locks, and keyless entry.

i had a similar problem on my ford probe. i found that the fixed live to the radio had split. it left me with only switched power from the ignition. over time it shorted out and i lost radio, central locking and dash lights. i replaced the fuse in the back of radio and had to have the wiring checked! oddly when it was checked over no other faults were found apart from the split live.i replaced the live feed, reconnected the battery and everything was fine. Dont know if this helps but u never know. Good Luck

Probably a fuse. You radio keeps it's memory using a constant power wire which is probably interlinked with the dome light, door locks, etc. Check fuses under the dash as well as under the hood for any blown fuses. Look for fuses labeled with your listed problems of things that don't work.

I found a paritally blown fuse. When the fuse blew metal pieces ended up partially making contact. After replacing the fuse everything worked great.