1999 Accord OEM alarm disarm (for DesignTech R.S.)

Hi All,

I managed to get the remote starter in with no problems, all is well in that regard.  However the way I am disarming the factory alarm (1999 Accord V6EXL) is not really how Id like to do it :  

I am presently tieing the "alarm disarm" pulse (-12vdc) to the (orange) "passenger side key cylinder unlock input" wire (cant remember the harness #) on the passenger side. This works fine as an alarm disarm, the only problem is it actually unlocks all the doors in the car. 

Does anyone know of a generic "disarm" input for the Factory alarm (not the Dealer Installed Honda one, but the one that is included in the V6 EX)?  All that I have tried so far (exception being the blue/wht in the drivers door) result in an unlock etc. etc.    I have thought maybe I need a diode here somewhere, but wasn't sure if that would help or hurt me more ;)   

Many Thanks!!

-Chris   

I knew I should have just run it inside the door in the first place ;)

Thanks for the help - I was hesitant to use that as I thought it was a pulsed ground for the drivers door unlock ECU input (thereby unlocking all doors).  I will connect it to the pulsed ground on the R.S. output I guess - thanks again!! :)