First standalone install and need advice for wiring in a 09 Impala lock wires

Question

Installing a fortin evo-all for the first time.   Installing into a 2009 Impala as a standalone auto start and need to know do I have to connect the lock and unlock wires?  Also what is the external input used for?

Answer 1

You don't need to connect lock and unlock.

The external trigger you also do not need. It acts a secondary way to start / stop the vehicle. Ground pulse will start / stop the vehicle