Do you have a 2003 Ford Explorer? If so there is no GEM module on that vehicle so I am thinking we have some confusion here. Below is the wiring diagram for the cluster which does not show a GEM.
I think the Generic Electronic Module is just a common name that some are confusing with the central security module on this vehicle. This is common with things like this.
Please see the attached info. I would ask those on the forums to provide the specifics because I venture to guess they will not because it doesn't exist under this name.
Let us know the specifics about your vehicle and then what you are trying to do and we should be able to sort out the confusion.
Images (Click to enlarge)
Sunday, January 3rd, 2021 AT 9:08 AM