2002 Galant Remote Start problems

Ok, when doing remote starts in that car, you need to interrupt the RED / blue wire at the stearing column to bypass the factory starter kill.  Just use a relay and hook it up so that it is normally closed, meaning when at rest the blue/red wire is connected, and when the remote starter is engaged, it breaks the wire.  Hook up the relay as follows:

85 - 12v fused source

86 - third ingition output on alarm (blue.back)

30 - RED / blue wire leading to igntion

87a - RED / blue wire leading to the ECM

87 - NOT USED

And also hook up your 555u to the car.  Ohh one thing I would recommend is instead of using the orange connector on the alarm for the bypass, use also the third ignition output for it, much more reliable, had problems with the orange connector before.  Hope this helps.

Always, no problem is too big for me, although we are not going to mention what you did wrong !!!