wont start 550ESP

Make sure the car's all the way in Park. Just for the hell of it, put it in Neutral and wiggle the shifter around a bit. Also, are the headlights bright? Are they still bright when you turn the key to the Start position?

just went out switched the 30 A in the rs harness had the key in the run position and after 5 mins.the rs started it without using remote or under dash switch memory from yesterday?shinobi

Thats is confusing, you replaced a fuse or a relay, and then 5 minutes later it just started up on its own? And nothing works remotely unless the key is in the run psition? ARe you saying that when the key is in the run position that all of a sudden your transmitters will start to work again and allow you to lock and unlock your doors and start the engine too? I have a few ideas of what may be causing the problem, but we need more details.J Rilla

Owner/Installer

YES i REPLACED A 30 AMP FUSE IT WILL NOT START UNLESS THE KEY IS IN THE RUN POSITION OR OTHER FUNCTION LIKE LOCK UNLOCK UNLESS THE KEY IS ON WILL NOT DO ANYTHING WITHOUT KEY IN  OR STILL WILL NOT START WITH KEY ALONEshinobi

Does the starter crank when you try to start with the key? Does your fan and accessories turn on? Does your Ignition turn on, which would be the dash lights, like check engine light and oil pressure light etc.? J Rilla

Owner/Installer

no cranking but everything elseshinobi

Ok so the next thing to check is your relays in the remote starter harness. It sounds like you may have a couple of bad relays. This would all make sense if you had a bad relay or two: The one for your Ignition and possibly the one for your starter. I am saying this because When you use the key, the starter doesnt crank which means one of two things: 1, that your starter kill is working properly and the alarm is still armed; or 2, that the starter kill relay is normally open (not likely).   And since the remote starter does not start the car unless the key is in the run position, it sounds like that relay must be bad. I still find it wierd that the keyless entry does not work unless the key is in the run position. I am still working on that oneJ Rilla

Owner/Installer

IT WAS A FUSIBLE LINK UNDER THE HOOD THANKS FOR ALL THE INPUT!!!!!!shinobi