I know this a really old thread but its as close as I can find to my problem.
I'm installing a an M60 into my car and I cannot get the boot release to fire. If I Hold button 2, for 3 sec and I get four flashes of the alarm but no pulse from CH2, Output wire. (This is what I expected, although the manual is very light on) I checked if CH 2 was an earth switch wire but again nothing.
Struggling with this. Does anyone know the problem?