If you'll notice in your photo, Pin-1 on that Molex is the bottom one on the left.
Is it a solid black wire? I'm not anywhere near a BB2 at the moment.
You can see the three raised molded lines on the outside of the connector housing.
If your photo was correctly orientated, instead of posted sideways, it would be the top left-most pin location on the Molex.
Without a schematic next to me, I would press the Diagnostic button , get into the cabinet/door sensors screen so I can check-test for different sensors.
I would then get a multimeter, set it on continuity, stick the black negative probe in that Pin-1, and poke around towards the other end of the Molex with the Positive probe and see which pins "close" the sensors on the screen.
Judging on how far apart that green colored wire jumper, that is approximately what sensor pins someone was trying to bypass.
It is not necessary to bypass any sensor with a jumper wire on a BB2.
However, some shops do place them on home machines so the customer doesn't get the error and bother them with a repair call.
Personally, I like throwing a jumper across the Logic Door and Cashbox sensor pins.
Turning the attendant key should tell you onscreen what sensors aren't closed.
Take photo of the screen and show us.
From there, we can tell you if it would prevent the machine from "loading video" or not.