Check to make sure there is power to the actuator on the transfer case (most common problem is a bad actuator). If there is power, remove the actuator and check it for operation. If no power, check the wiring harness and check the plug for corrosion. From there, check wiring from there back to the relay and the switch to locate where the power is lost.
Saturday, March 12th, 2011 AT 5:02 AM