'98 Z71 NV243 PROBLEMS

1998 Chevrolet Truck • V8 4WD Automatic •

I have a '98 Z71 with a NV243 transfer case, all of the lights on the selector switch are lit up, the Tcase is in 2wd, but I can not select another gear. Is this a common problem, I was told it was the selector motor, but do not want to replace it if it is a simpler fix. Any thoughts?
February 16, 2011.

Check the wiring harness at the actuator for breaks or damage. Also, the check the plug.