Originally Posted by
ZERACER
Does the alarm go off when you push the panic button on the fob? It could be bad batteries in the alarm siren itself?
I don't think so. There is only one wire from the module to the siren, and I believe the communication to be one-way. That is, the alarm under the hood can't 'tell' the module in the back ANYTHING.
But I admit I cannot say for sure.