Door lock when i put the lock with my remot dont work so i have to push with my hand to lock the door.but somebody tell me that maybe is the relays please u can help me . How do I set the doors on 1997 Nissan Maxima GLE to lock automatically when the car is started? The doors don't lock automatically when the car is started.

if you have a key try to lock then unlock door before you get in this tells computer you have key and might work the remote turns it on and off maybe try a shop that installs remote starts ask for a universial remote or google 99 deville fuse diagram hope this helps good luck

sounds like you fried a relay ,, and will have to see a tech. for this ,, someone you trust and is ASE cert. in Auto electrical specialist

IT SOUNDS LIKE THE REMOTE BATTERY IS BAD AND IT MUST HAVE 3 VOLTS AND AFTER REPLACING IT CYCLE KEY 5 TIMES ON AND OFF THEN PUSH EITHER BUTTON AND IT SHOULD ACCEPT THE PROGRAMMING TRY THIS FIRST AND TELL ME IFIT DOES NOT WORK

Look under the Hood and Locate the Fuse Relay Box. Should be on the Drivers side torwards the Firewall. There is a Relay in it for the Door Locks. Replace this Relay and see if they will not work. Also check the Fuses in BOTH Boxes inside and under Hood with a Flashlight and Make for Sure that no Fuses are Blown. Please Rate My Response! Thanks!

i think that this is to prevent you from locking your keys in the car with the engine running.
Some remote starters have a feature that when the car is running (and in park) you can hit the remote start button twice for one second each - then you can take the key out of the ignition and still have the car running.
At this point....if you would hit the 'lock' button on your door the doors would immediately unlock. However, if you get out of the car and close the door leaving it unlocked and then you hit the 'lock' on your original car remote the doors will lock and stay locked. So now the car is running the doors are locked and you have the keys in your hands. Then you can run into the store or house real quick with your car locked.
Once you come back, you hit 'unlock' on the original car remote. the doors will unlock - you can get it - and then before hitting the brake put the key in the ignition and turn it (dont crank it) as if you had when originally using the remote starter.
Maybe this will work for you.....

Hi,
Had the exact problem on my 02- Stick you hand under and pull out one of the relays where the clicking is.
Really tight under but I did it more by feel. I also went to a auto recycle place and picked up a relay from another sonata for 1 dollar, better than 30 dollars. Works like new. Take in the old one and match pins and numbers. There are two relays the same one for opening and one for closing . It is small and is hard to pull out. Good luck.

Disassemble the paneling on left side ,under the steering wheel. Remove all screws and pull out the panel until you can you can reach behind it to remove the two Black Relays, on the side closest to Steering wheel. Remove the Relay covers, Clean the contacts with a 1/8 fine strip of 600 wet/dry sand paper. Only place the paper between the contacts, and pull out while holding slight pressure on the relay Armature. Turn over the sandpaper and repeat once again. Very gently press the TOP resting contact pad closer to the armature, to lessen the gap between the contact points, so the armature doesn't have to travel as far to reach the closed contact position. Repeat the above with the other2nd Relay. Replace the covers, reinstall the relays And test the Door locks prior to buttoning up the paneling. Note, a pair of long needle nosed pliers will help in removing the relays. Just Grip the relay and rock in Forward and Backward as you apply upward pressure.

Actually I found a solution. I remove the lock relay form the fuse panel and placed it back in place. I did not replace it. After doing this they worked. I probably need to replace the relay at some point, but for now that solved the problem. It was hard for me to believe that there is a separate relay for the lock and unlock circuit.

sit on driver seat close all doors
six times open close driver side door fastly and close the door
after that original key in your hand put in ignition switch and six times switch battery on and off during this remote keep in second hand and press lock unlock button and it will work normal

Make sure the battery on your Keyless Entry remote is a working battery.

If thats not it, it could very well be the actual button on your Keyless Entry remote being faulty. But it could also be a relay in the car aswell. Depending on the cost of a Relay versus the cost of a Keyless Entry remote, I would try to replace either/or and try again, whichever is cheaper. The Relay may be cheaper, but your Key-FOB sounds like it could be the cause.