Replaced brake actuator/master cylinder. Is this normal?

I replaced my brake actuator/master cylinder (not the pump/booster). Purchased a used one from JDM Engines they claimed was good and fit my 2010. I figured they would know. When installed and connected I filled the fluid reservoir and hooked the 12 volt battery back up. The booster pump ran for maybe a minute then stopped and did not run again. I assumed this was normal as there was no brake fluid in the actuator or the connecting lines? I hope that was a correct assumption. I apply the brakes and the pedal goes to the floor. Is that normal? Pumping didn’t help. Is it because the brakes have not been bled yet? I will have to bleed without TechStream as my copy expired. I plan to follow the “Nutz about Bolts” YouTube instructions first to assure I can get brake pressure before replacing my TechStream copy. Sorry for the length. I’m asking if the brake pedal going to the floor at this point is normal or an indication I did something wrong or if I need to return the purchased part. Thanks.

 

I realize it won’t be “properly” bled. I just want to do a so called manual bleed to get the brakes functioning in some manner. I’ve read about it often here and other places and am under the impression that it works in some fashion in some situations. Whether or not it works after replacing the actuator IDK but wanted to give it a try. Thanks for letting me know my pedal to the floor is normal.

 

Thanks for all the reply’s. I downloaded version 18 of TechStream. I’ll see if it will install on my insanely old laptop that works insanely slow. Doubtful