Can I some how hook up a shock sensor to the factory alarm system? That way when someone bumps the car my alarm will sound? can I some how go off of the hood pin for the alarm? thanks, Rich.

Can I some how hook up a shock sensor to the factory alarm system? That way when someone bumps the car my alarm will sound? can I some how go off of the hood pin for the alarm? thanks, Rich.

That is not possible. You will need an aftermarket alarm.

I was just thinking that since the switch under the hood trips the alarm, maybe I could wire the shock sensor into it, maybe by using a relay or something. I am not saying that you are wrong, I am just hopefull that it can be done some how.