2003 Grand Marquis Add On Remote Door Lock

This way you can find out if its the fob or the car.

2003 grand marquis add on remote door lock.

Doors should lock then unlock. V8 flex sohc naturally aspirated car. My car has a dealer alarm installed. The power door lock actuator is the part of the power door lock system that actually controls the locks.

When the actuator gets the signal from the power door lock switch a small motor turns the gears. Remote door lock key fob will not unlock doors or trunk 2003 mercury grand marquis there are some testers for the fob on the parts counter of most major autoparts stores. The problem i have encountered at first was intermittent then worked while raining then completely stopped. Repeat step 4 for for all other remotes 5.

Press any button on the second remote transmitter. You will need to gently pry the trim panel for access to the sjb box. There is a. 2003 mercury grand marquis we strive to provide convenience to our customers with free keyless entry remote fob programming instructions for every single vehicle that we sell on northcoast keyless.

Home 2003 mercury grand marquis remote programming. The entry keypad door locks trunk lock dome light rear defogger and the radio delay. Securicode keyless entry door keypad code located on a black white sticker attached to the smart junction box sjb it is 5 digit followed by a letter. How do i reset my door lock code on a 2003 mercury grand marquis or change it someone else has my entry code mercury 2003 grand marquis question.

Wait 20 seconds and then confirm programming by locking and unlocking vehicle. Malfunctioning power door lock actuator. I own a 2007 mercury grand marquis ls sedan 4 door 4 6l 281cu. It just stop working all of sudden one night find answers to your 2003 mercury grand marquis question from certified mechanics and auto experts.

White violet and door lock switch should have power if fuses and wiring are good to that point. At the battery fuse box check fuse 1 20amp and fuse 2 15 amp in the main fuse box. Many people don t know that they can purchase their own replacement vehicle entry remote save up to 70 off of marked up dealership prices and. On the 2003 2011 mercury grand marquis the smart junction box sjb is located behind the door panel.

The actuator is a series of gears with a set of rack and pinion gears at the end. This item 2003 03 mercury grand marquis keyless entry remote 4 button keylessoption keyless entry remote car key fob replacement for cwtwb1u343 cwtwb1u313 lhj002 car key fob keyless entry remote fits ford lincoln mercury mazda mustang cwtwb1u345.