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2018 TourX/Insignia ABS wiring diagrams different?

Lugen

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Buick Ownership
2018 Regal TourX Essence
I have a 2018 TourX. I've narrowed down my electrical issue to a broken wire between the RF ABS sensor and the ABS module wire harness. I have the complete 10,000 page OEM service manual. But, the wire ABS module wire harness in the manual does not match what is on the car. Does anyone know where I can find the ABS module wire diagram for the Opel Insignia wagons?
 
I am having the same issue. RF ABS sensor causing failure in ABS/AWD system as well as others. Were you able to find the issue with the wiring? I have already replaced the RF sensor and bearing/hub and still have the same error codes.
 
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