yea im not sure whats happened to the unit.
im not up on circuits but im reading up on electrics now, its bloody confusing lol.
the output was supposed to be negative 200ma max. i just thought it would act as the earth for the solanoid.
but as i have read, its to do with the 200ma max.
as i understand it, the positive charge returns to the battery through the negative alarm output, so technically its a return input.
its all too confusing.
but i still have something there when i press the boot release button.
i have made lots of measurments with my multimeter.
just need some genius to work out what it all means.
im just hoping with a few resistors or some easy gadget, i can get it to work.
otherwise its about £50 for a new unit.
not that much i know, but i dont even know if its the way the alarm was set up when it s installed thats causing the problem.
i might put a new unit in, and its still the same.
please if you know an electrical genius, give me a shout.
cheers
pete