Sorry for the late reply.

Ok, I took of the Canister and it appears they didn't change it but I tested it with a battery and you can see it closing and opening. My question now is it appeared open so wouldn't it have filled with gas ok?

Secondly I hook up the canister sensor and then the turn the car on to accessory mode not fully turning the car on and I'm not getting a reading off the connector from the car to connect to the canister, does that make sense? I'm alittle lost here lol