The plug for the blower was replaced because the old one had broken but the blower is still not working , with the broken plug I could move the cable and it would start up again any idea as to why it's not working now with the new plug ?

 

there could be a short somewhere in the harness. Have you tried wiggling the new plug around to see if it will function?

 

By plug, I'm assuming you mean the wiring connector? Did you disconnect the battery before replacing it? If not possibly you could've blown a fuse so I would start there and look for a blown fuse. Also double check to make sure you wired the connector properly(positive to positive, negative to negative etc)