remote starter autopage rs610

I have had my remote starter in my vehicle for about 2 years (working fine)

This winter the vehicle will not start

When I press the button on the remote the doors look the system sends signal to the vehicle to start but the you do not hear the vehicle turn over

It is currently installed in a 2003 Chevy trailblazer which is an electronic ignition

Any ideas on what to do

I have checked all he wiring and all the fuses are good and all the wires are making good connections

does the security light on the dash come on when you try to remote start it?

do the ignitions turn on (gauges on the dash)

have you check to see if the hood pin is open?