Alrighty, sorry for the long delay for my response, things have been a tad hectic for me lately. Nevertheless...

I managed to complete the cycle, as I finally got the multipurpose tool, so now thankfully the trunk works just as normal. I'm looking into doing the trunk modification whenever I get the time, it seems quite beneficial, thank you for letting me know about that.

However, the same problem with the roof persists, as I haven't had more time to look into it. When you say low fluid, what exactly do you mean? Is there a way I could check that, and if it's a bad seal or something, how would I go about fixing that? I thought at first that it could be a problem with the module, but that seems pretty inconceivable seeing as I just replaced the thing about a month ago. But if it is indeed a leak, how would I go about filling the fluid back up?

Sorry for the deluge of questions, but I'm not exactly that knowledgeable about much of this. Thank you so much for your help so far, I really appreciate it.