I usually post in the F250 forum. I am trying to help a friend that has a 1997 F150, 4.6 4X4. The truck has the shift on the fly in the dash with Auto hubs. He shifted the truck into 4X4 low and now it is stuck in low. The indicator lights on the dash do not light up. I have checked all the fuses and they are good. I talked with a dealer parts guy and he told me that the transfer case has a vacum motor on the passenger side of the transfer case. I do not see this, all I see is a electrical motor on the driver side transfer case with no vacum lines going to it. If anyone has any thoughts it would be a great help. I think the electrical motor is bas or maybe the switch in the dash, but I do not want to throw parts at it. Thanks for your help.