I have a 2005 Chevy Suburban. It will not go into 4wd. I have checked the actuator on the axle. I have power there, but when you push the button to shift into 4x4, the power is not transfering the the power to operate the actuator. I then installed a new push button switch in the dash, to no avail. Still nothing. Can anyone give me suggestions? Thank you.
Can not go into 4wd.