I have recently brought a stebel gp2 air horn and am looking how to fit it but there are no guides that i can find. It only comes with a wiring diagram which i can follow but dont know where to start as im not to sure if i've got a 'hot' or 'ground' lead.
Does anyone know how to fit one of these or has done and can point me in the right direction????
I've got an 02' astra club 1.6 8v,