Hello new to this fourm. Have had a blazer for a little over a year. Previous owner had never opened the rear glass hatch. I pull trim off the hatch and inspected then hardware and the plastic clip everyone complains about breaking when that stops working. I pulled the two wire clip assuming it power for the actuator that causes the hatch to release and i have not been able to get power to either prong. I made sure my ground was good by checking power to my rear wiper. Actuator doesn't seem frozen up but can't tell for sure since I've got no power to test. I checked the relay and fuses under the hood and in the dash and all seem good. Checked the horn and swapped that out for the lift glass relay since they are the same size fuse. Horn still worked and no power to left gate still. I have two confirmed ways of opening glass. Button on the exterior of hatch and a dash button. Believe the key fob botton that says rear X2 is supposed to open the glass also. I'm out of ideas what to check anybody else had this sort of problem. Any input would be great