Just wanna share. I have finally wired my trunk to open automatically using a remote. That wasn't really so hard to do. Gosh! It took me about 2 weeks, because before I do it I go to other car alarm security store and asking them if they can hooked up my existing trunk assembly to the car alarm brain.
Most of them saying that Its on the ECU/Computer, No solenoid etc.
But thanks for the information available in the internet. I was able to do it.
I have use a SPDT (SIngle Pole DOuble Throw) Relay for I know that a solenoid can draw more current to operate. Since in my alarm it only send a signal of (-) 200 ma, my car alarm module will fail if i will connect it to the trunk release wire.
Message me if you wanna see some of the resources and explanation if you're too experience the way i did.
It's a big help that I can open my trunk now using the remote. Especially when I'm going out and buying on the market and carrying things. I don't need to go to the driver side and pull the trunk release lever.