My car started presenting this problem today , When the igniton is ON the power locks on the door work fine but once I shut off the igniton it does not work I did check the fuses and they are fine what can this be . Also the radio & lights on the headliner will no work neither and the fuses are good as well

 

check all fuses. odds are it is one that may not be labled as radio or locks. It's problably one under the hood to be honest.

I'm 90% sure it's a fuse, But check them a volt meter to be sure they are good.

 

I have checked all of them every single onw can it be a relay ?

 

anyone knows ?

 

i guess i stand corrected...lol

 

bump for any ideas..same problem but none of my locks work at all and i checked both lock fuses.. car has aftermarket alarm and it arms and dis arms the system fine but none of the buttons work thus the key fob does not actually lock or unlock the doors...?

 

PM Dragking!

 

same problem here. Anyone have the solution?

 

same problem here, any help?

 

You have to take it back to the person who installed that aftermarket alarm. Each installer is different and will hide the brain box for the alarm somewhere different. These problems are directly related to those, and there are fuses on the alarm brain iteslf that will affect the doors AND the lights. Specifically your park lights.

You can also take it to a reputable shop who will do alarm installs.

If you are feeling adventurous, check the model number of the alarm (on your remote or somewhere) and read the manual.

Most likely the brain box is tucked under the dash somewhere close to the steering column. The wires should be all black, but you will definitely see a couple fuses wired into it, one or more of which may be blown.

Good luck!