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2003 Mercury Grand Marquis keyless entry pad

4K views 2 replies 0 participants last post by  C. E. White 
G
#1 ·
I recently purchased a 2003 mercury grand marquis. we need to find out instructions for programming the keyless entry pad. we tried the passenger side trunk hinge for the factory codes, but they aren't there on this model.

if anyone could help, it would be appreciated!

Thanks!


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anbmom

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#2 ·
The parts department at the Merc dealer will have the answer on thew phone.

Bob M


"anbmom" <anbmom.1xcj7v@no-mx.carstalk.net> wrote in message
news:anbmom.1xcj7v@no-mx.carstalk.net...
>
> I recently purchased a 2003 mercury grand marquis. we need to find out
> instructions for programming the keyless entry pad. we tried the
> passenger side trunk hinge for the factory codes, but they aren't there on
> this model.
>
> if anyone could help, it would be appreciated!
>
> Thanks!
>
>
> --
> anbmom
>
> ------------------------------------------------------------------------
> View this thread: http://www.carstalk.net/viewtopic-353563.html
>
> Send from http://www.carstalk.net
>
 
G
#3 ·
"anbmom" <anbmom.1xcj7v@no-mx.carstalk.net> wrote in message
news:anbmom.1xcj7v@no-mx.carstalk.net...
>
> I recently purchased a 2003 mercury grand marquis. we need to find out
> instructions for programming the keyless entry pad. we tried the
> passenger side trunk hinge for the factory codes, but they aren't there on
> this model.


Did you buy this from a Ford or Mercury dealer? If so, they should provide
you the code for free. If you purchased it from a third party, then they
should have the code. It probably was on a card in the owner's guide folder.

Grand Maarquis of this vintage use a Driver Door Module (DDM) to control the
locks. This module is inside the drivers door. It is possible the code is on
a label on this module - or not. The shop manual does not say that it is
there. You have to remove the drivers door panel to take a look. Unlike
older remote entry control modules, this module is electroncially
programmable. A Ford dealer can connect scan equipment to the vehicle and
retrieve the permanent code. They won't do this for free if you did not
purchase the car from them.

Is the car still under warranty? If so, I might take it to a Ford dealer and
let them know the module does not work.

Regards,

Ed White
 
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