hey i want to say im having the same prob.
just the other day everythings working fine then boom. i press the unlock to my car and it wont go. i get in and it wont lock. and on top of that the power antenna stopped going up and down
i checked the fuses and relays, they checked out alright except one 15A under passenger side that controls trunk release. right away i replaced it with another 15a fuse and boom it blew too. like wth?
so this is with the car off, so i go with a higher amp just cause i figured id blow another 15, unless one i had was old idk. and this doesnt blow. so ok doors lock, still no remote or antenna working though...
so i replace it with a 15A cause thats what it calls for and it doesnt blow
but why does my antenna still not work or keyless entry not work. everything else checks out. battery, connection, everything i could before asking for help
still havent checked the "ground buss" connections, or disconnected negative terminal, might try it but im thinking it might be something else
anyone help please??