I have a 'Code Alarm' car alarm system. I was having transmission problems and brought it to a shop. My alarm tends to be annoying and sensitive. When I got my car back the alarm does not work anymore. I asked the guy what he did to the alarm so I could make it work again and he said he never touched it.
So I have no idea what was done to it, the keyless entry doesn't work nor any part of the alarm system.
I do not see any obvious disconnected wires anywhere.

The core is mounted behind the driver kick panel so it is not too easy to access. Any ideas of what I should look for?

 

look for pulled fuses or possibly a broken ant wire