Pulse after shutdown on CS2015FM

I have a 2002 Chevy Silverado.  I have installed the Crime Stopper CS2015FM and am trying to get the RAP shut off if the remote start times out or is shut off.   I was advised to use the pulse after shutdown to pulse the door trigger and diode isolate the alarm from this pulse.  My problem is I can't figure out which wire is the pulse after shutdown from the manual, if there is one.   Any help would be greatly appreciated.

Thanks,

Just off the top of my head, I think this should work....

First of all, find the positive lead that supplies the power to the RAP relay (sorry, couldn't find a diagram, maybe find it near fuse box - should be labled RAP). Cut this wire in a convenient location that will give you room to work with. Then, wire it with a relay very similarly to a normally closed starter kill relay, but instead of killing power to the starter, you'll be killing power to the RAP. This will basically cut power to the RAP anytime your CS2015FM is either armed or in remote start mode. This should work.

Since there is no factory rearm, I decided not to worry about the RAP since it is a diesel with dual batteries and all that is running is the radio.  It goes off on it's own in 20 min.  I did wire in the factory remote so when the alarm locks, it triggers the lock on the remote and activates the factory alarm.