I had a Viper alarm installed with power locks on my 4Dr JK. The installer could only get the front actuators to fit so the back is still manual. After some research he offered the back at an additional charge that was insane. I ordered the OEM power latches which are supposed to make the install easy, actuator included in the unit. My question is instead of running wires back to the alarm under the dash, can I splice into the wires that the installer already put in to the front doors and run them to the back door locks? This would be much easier and quicker since I do not know where to wire them to the alram brain. Also if this will work would it be to much pull to add the tailgate to this as well by linking the Drivers side to the tailgate? Any help is appreciated.