I'm trying to do it but I don't quite understand how the wires connect. If you could help I'd appreciate it. Where do the red and black wires connect to from the buzzer. And how does the PC relay connect.

 

what type of alarm do you have? factory or aftermarket???

 

factory. www.vqpower.com has the instructions to connect but they don't really make sense to me.

 

I just did the mod tonight..ok..

the black wire from the buzzer goes to a ground..

the red wire from the buzzer goes to the "no" (normally open) pin on the relay. Leave the "nc" pin alone, u dont need it.

the "coil" pins(2 of them) on the relay, one of the pins connects to the green/orange 12v wire(there are 3 of these, pick one.)

The other coil pin goes to the orange wire.


I wanted to make it sound louder, so i ran an extension wire under my car, and placed the buzzer and a plastic zip-lok bag and shoved it in the rear bumper beam. Sounds perfect.