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Discussion Starter #1
ANY ONE HAD A SHIFT ON THE FLY SYSTEM STOP WORKING, THE TRUCK STARTED THIS LAST YEAR AND TOOK THE GEM OFF AND CLEAEND THE CONTACTS AND NO OTHER ISSUES. THEM THIS YEAR BACK TO NOT WORKING, NO BROKEN WIRES, NEW SWITCH, NEW ENCODER MOTOR, AND INSTALLED NEW GEM MODULE STILL NO OPERARTION. I HAVE RAN A TEST ON THE GEM MODULE SYSTEM AND I CAN COMMAND THE ENCODER TO WORK AND THE SWITCH IS READING ON THE SCANNER. I ALSO CAN JUMPER THE RELAYS PINS AND COMMAND THE ENCODER. BUT NOTHING HAS MADE THE SYSTEM WORK PROPERLY, THE GEM WAS BOUGHT FROM FORD AND PROGRAMED TO MY VIN ALSO.
 

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are you getting power to the shift motor?? ESOF shift motor tends to go bad from lack of use.
 

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Discussion Starter #3
I have power to the switch and power to the relays and all the wires going down to the shift motor are working. So here’s what I haven’t figured out I can jump the 30 pin in the relays and shift the transfer case or command it with a scan tool but what power is suppose to be down at the transfer case
 

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Pull the shift motor out, and see if it works out of the case.

You can also reach in there and see if the transfer case is shifting

Sent from my SM-N960U using Tapatalk
 
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