door locks not working on my mercury grand marquis or trunk button

Did you find a repair for this problem? I'm having the same problem

Im having the same problem interior light, door lock, and trunk button not working can some ćone please help

I had a blown fuse in the box under the hood.

Do you no which fuse? May i ask

I don't remember you can check them with a test light to see if one is blown

Ok thank you

Its so sad i checked every fuse in car and under hood no luck maybe its the little square fuse under hood i dont no how to check them

There is also a module in the driver's door that may have gone bad

Will thay cause interior light and trunk not to work to Jim?

The door module

From what I've read about it yes it can cause the locks,interior lights and the trunk button not to work. Also the keyless entry is ran by that module

Ohmy door code is not even working it is so irritating

But my seats and my windows button still works and I think it's connected to the module to do that mean my module is good? I'm just trying to figure it out Jim

What was the problem ?

You 2003 grand marquis; door locks not working. have proved power from both switches to DDM on pink\yellow and pink\green; we also verified the acuators work w battery voltage on pink\blk + red\org, and pink\blk\pink\org - then reversing battery voltage. all this was verified at the plug for the DDM. also w salvaged 2 DDM's from junk yatd, and none of them fixed the problem. is there another common problem to look for? TIA!