Hi Jon,
Thanks for the image. I would suggest you try removing each MOSFET package and measuring the VCC_MOT and GND resistance. This will allow you to determine if one of the MOSFETs has been damaged. I would also suggest measuring the VCC_MOT and GND resistance once all of the MOSFETs have been removed to determine if there is a possible board defect on the internal layer in your PCB.
Thanks for the image. I would suggest you try removing each MOSFET package and measuring the VCC_MOT and GND resistance. This will allow you to determine if one of the MOSFETs has been damaged. I would also suggest measuring the VCC_MOT and GND resistance once all of the MOSFETs have been removed to determine if there is a possible board defect on the internal layer in your PCB.