remote start 94 volvo

I have a 94 850 turbo wagon. I bought a python 1400xp.

I want to know a way to either use the factory alarm to activate the rem start with the W/bl wire Or activate the factory alarm and door locks witht the Python.

From what I can tell the central lock unit turns the alarm on or off with 1 volt or 5 volts on the GN/R wire on the pass side Central lock unit.

Not having my Labscope handy today I thought I seen it switch to gnd with a dvom, So I tied the W/BL to it and it workes but then shuts the car off =( so close GRRR

Any help would be apriciated> Btw I allready seen the wiring ledgend posted it was usefull for other stuffs I wanna do with the Alarm and nice to cut out all the BS i went threough with alldatapro and Mitchell online

Thanks in advance