Question about 2003 Ford Focus
Can be lots of things.
1: fuses. blown (always 1st)
keep in mind some cars, have 2 horn relays
1 for keyless entry sys.
1 for horn button
if the button fails i can be the button is bad, or the wires from it to the relay is bad,
the wiring is simple (steering wheel with air bags are dangerous and complex)
but alldata.com has the drawings. and even how to fix it.
under AIRBAGS (defeat ) 1st
then under HORN
its all there all the time.
i never assume what is wrong, i do the tests.
i check the signal at the correct relay first , the follow the fail path
to its logical conclusion. i dont guess. and for sure i never put
my BODY near any active air bags, ever. nor should you.
if you need to know the exact location of parts. i can look it up.
its at alldata.com
Posted on Oct 20, 2013
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Posted on Jan 02, 2017
get in your car close door hit the unlock button then put key in the ignition cycle the key from off to on (STOP BEFORE START POSITION) cycle key off to on 7 times after the 7th trime the doors should lock the unlock automatically that means u are in trainning mode hit the unlock button on key fob. the key fob should now work if it doesn't then try changing batt
Posted on Nov 27, 2008
Try reprogramming it.
1. Turn the ignition from OFF to RUN 4 times within 6 seconds.
2. Turn the ignition OFF. The system will chime to confirm programming mode.
3. Within 20 seconds, press any button on first keyless remote.
The system will chime once to confirm programming.
4. Within 20 seconds, press any button on second keyless remote.
System will chime once to confirm programming.
5. Turn ignition to RUN to exit programming mode.
Posted on May 28, 2009
SOURCE: ford focus rs alarm trouble
if its a factory alarm you put the key in and quickly turn the key on and of i cant remember if its 8 or 9 times but the horn will chirp then you push the lock and unlock on the fob the locks should respond then turn key off and your done. note that if you have more than one fob you have to press lock and unlock on all of them before you turn the key off and i believe you only have about fifteen seconds to do so if not let me know i will look it up at work
Posted on Sep 14, 2009
yes there is if you drop down the glove box lid and remove the bolts holding the fuse box. unclip the fues box and pull it down. turn the fuse box around and there is a fuse on the back (i thing its a 15amp)
this is the other fuse for the central locking.
please let me know if this helps
big mike :)
Posted on Jan 04, 2010
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