I installed a GM alarm system in my 94 Z28... I had It working just fine... I just started driving it last week... first the starter kill wasn't killing the ignition like it was supposed to (when i tested it before putting it on the road)
then it was arming irratically, sometimes it would sometimes it wouldn't... now it won't arm at all....
it toggles between valet and arm mode, but that's it...
any suggestions guys?
thanks.
-Joe