Fitting additional Motor for drivers door

Hi, Can anyone advise me how to fit an additional motor to the drivers door of my Hyundai Coupe so that I can wire it to an alarm? The key currently operates a switch in the door, but I'm assuming this must be connected to a control box somewhere before the output is sent to the passenger door's motor. Or will there be a straight 12V output from the actuator in the drivers door, which operates the passenger door directly? Can anyone tell me where all the components are sited and how everything works. Also, do you know the colour of the wires I need to look for? Many thanks, John

Hi Kenny, Yes, the drivers door key unlocks the passenger door, but not vice versa. I have an master actuator with 5 wires, but I have an idea that I'll only need two of the wires in this situation. I was thinking that if I can find the control box for the passenger side actuator it would be an easy enough task to connect these two wires in parallel to the same outputs. What I need help with is where I am likely to find the wires and control box in this car. It's a 1999 Hyundai Coupe. Many thanks, John

If your doing this in the hope that you will be able to lock the car from the passenger side then you are out of luck. There isnt a switch in the passengers door that will tell the locking to activate

Hi, No I want to hook it up to the alarm remote system, so there will be no need to use keys. Thanks, John