Did you know myFirstech has FREE vehicle wiring schematics* for most install applications, including audio? Also, there are no buy-in requirements! ✅ Remote start wiring ✅ Security and alarm wiring ✅ Audio wiring ✅ Bypass module wiring ✅ T-harness guides Firstech dealers and installers can access vehicle wiring today at www.myfirstech.com/wiring OR on the myFirstech App (Android | iOS). […]