2014 Silverado windows
2014 Silverado double cab. Front windows will not
go up and down. Power mirrors, locks and child
safety works. Already replaced entire door wiring
harness and the switch for the 4 windows. Rear
windows will work but only from rear doors. Any
Did you check voltage and ground? You can use a test light to check. You can see fuses in diagram, hot all the time. Did you check fuses? You can see wire colors coming from fuses. The bottom black wire, lower left in diagram, is ground. You need ground as well as voltage. To check ground, you can use a test light from voltage to black wire terminal, If the test light comes on, You have ground good enough for test light.