resistor values 2000 dodge neon

Lock is negative trigger thru a 1K ohm resistor, unlock is negative thru a 250 ohm resistor. If vehicle has factory alarm, use negative trigger thru a 2.7K ohm resistor for arm/lock, and negative thru a 7.5K ohm resistor for disarm/unlock, use double pulse for unlock.ty1378

I have the factory alarm Sentery system and I tried using a 2.7 k ohm and a 7.5 k ohm and it still wont work correctly.  The factory system wont arm at all.  I was thinking about going off of the lock and unlock wires off of the factory remote keyless entery module under the dash.  The arm/lock wire is ORANGE / black and the driver unlock is pink/black the other door unlock wires are pink/violete.  Do you think I will need to use resistors for this?  is this something I should do?