viper 5601 keps blowing out

i installed a viper 5601 in a 2005 grand marquis the door locks and remote start worked for a couple of months than just stopped working will not respont to remote has power and ground checked all connections ok tried a different remote still not working bought a new one installed it worked for a couple of months than same thing will not respond to remote is there supposed to be resistors or diodes anywhere or is anyone else having trouble like this thanks caprie83@aol.competey

If you are sure you didn't just blow a fuse, did you happen to open the brain and look at the traces on the board? I am pretty sure if you were to do this you would see burnt traces. You probably need to add a relay for one of the accessory circuits.Installer, IT support, and FFL. I need less hobbies.

hi thanks for the input but i did all of that already fuses are good board is ok no burnt traces like i said i plugged in a new one it worked for about 3 monts thanks any other ideas caprie83@aol.competey

i have not done one of those in a while but i know there was 1 ing and 1 acc wire that needed a relay added because of voltage spikes    1 relay on the BLACK/ green ing 2 wire and the pink/black acc 1 wire if you didnt add these relays it would blow the fuses in the remote start moduleIf i Can't Install it    I Don't need it   Joe

What are the ignition and accessory wires doing when you remote start the vehicle? Do they behave as they should (accessory off when cranking, etc)? I am fairly certain you will find that some are not working. I would have thought a burnt trace on the board where the relays are, or a burnt fuse would be what you would see, but it is possible you burnt out the contacts on the relay and simply cannot see the damage without testing the relay itself. I don't recall the exact years but I remember that platform vehicle requiring more power than what the remote start is capable of delivering. As mentioned in chev's post, an additional relay was required for energizing one of the accessory circuits. This is probably where you are running into problems.Installer, IT support, and FFL. I need less hobbies.

hi thanks for the info but i checked the boards and tested the relays on the boards it does not respond to the remote nothing works not door locks or remote start i cannot arm or disarm i opened the door alarm went off will not shut off with remote had to use valet the first one lasted about 4 months then stopped working i plugged a new one in it worked about 3 months than same thing will not respond to remote tried other remote still does not work is there supposed to be resistors or diodes on door lock relays or starter cut out relay this is on a 2005 grand marquis i am using viper 5601 is there anyone else having this problempetey