Odometer not working. Trying to convert GXE instrument cluster into executive model.

Our database does not have any information on your vehicle and I do not know if there are any models that uses similar wiring in it so I am not able to get the schematics.

Generally when such cases are presented to me. It would go through both meter cluster to identify and record each terminal so that when switching over, you know which goes where.

If you have the connectors and wiring conde, I might be able to get some reference.