Probably.... but it's hard as hell to make out what you have and how exactly you have it connected because of the bad spelling / wrong words / incorrect descriptions / incomplete descriptions / lack of model numbers and general lack of detail.
In general, you wouldn't connect through something else as I think you said you're doing via the Freeview box. Also, a SCART splitter takes one source device (e.g. a DVD player or Freeview box) and makes that signal available to 2-3 or more TVs. They are an amplified device to compensate for the signal being divided between the displays. This also means that they are a directional device. i.e. the signal only travels in one direction: from the source to the displays. A splitter can't be used as a switch because it won't allow the signal to travel in the opposite direction.
I suspect you haven't got a splitter but a SCART Switch. However, without you confirming that it's a bit of a waste of time giving any further advice.
We have a huge amount of knowledge here, and we are more than willing to help, and we are pretty good at reading between the lines, but there's a limit. You have to do your bit too. As a minimum you need to tell us model numbers (and double check them before posting here to make sure they are accurate), and exactly how you are connecting i.e. phono out from AV1 'X' to SCART input AV3 on 'Y'.