This video details the steps for replacing the rear hatch switch. The Honda 2012, 2013, 2014, 2015, 2016 CRV rear door switch is notorious for failing to open, mostly during cold conditions. This is usually a sign the switch is failing. I did a previous video (link below) on how to troubleshoot if the switch is failing.
Switch Part # 74810-T0A-A02
Part 1 Video:
   • 2015 Honda CRV Tailgate Switch Not Wo...