How do i get the hazard lights to flash with factory alarm?

[punkak2]

Anyone know how to get the 4ways to flash with the factory alarm system. I know its pointless because of the range of the remote but i want it anyway

 

[Defiant]

I can't give specifics, but you'd use a relay from the circuit that currently flashes the dome light to activate the hazard flasher circuit. Most of the wiring on DSMs is controlled by switching the ground part of the circuit, so it may not be a very difficult modification. You may have to isolate the circuits or install diodes so that the dome light doesn't start winking every time you use your turn signal.