Hey. I have a 2015 Chevy Silverado 2500HD W/T 4x4 with the transfer case leveler on the floor and my front axle will randomly engage itself. I replaced the front axle actuator but it continued to happen. I unplugged it so that I can drive without worrying that it will keep happening. It happens at all speeds. Is there a sensor or electric module on my transfer case that could be the problem?