Will fluids leak from the ABS/EBCM module when the pump is removed?

No, fluid will not leak from the ABS/EBCM module when the pump is removed. The ABS/EBCM module is an electronic component and does not contain brake fluid itself. The fluid is contained within the brake lines and the hydraulic unit. As long as you properly seal the brake lines and hydraulic unit during removal, you should not experience any fluid leakage. If you have any concerns about the process, it's a good idea to consult your vehicle's service manual or a professional mechanic.