i am having a bit of a problem. so when i try to go into 4x4 hi or low the light next to the button does not turn on and it does not engage. i can hear a click from the module so i think the buttons are fine. when i unplug the cables on the side of the module and reset it, it does its 4-5 flashing and stops so i know thats not the problem. i just replaced my auto hubs with some Warn manuals and they are not the problem.
the only thing i can realy think of before going to a mech is the shifter motor or whatever its called. i heard if you dont use it regularly it seizes up not letting go into 4x4. People say they fix it by hitting it with a mallet but i don't want to try that.
1994 Ford Ranger XLT 4.0L V6 5 Speed