Arghhh fridge help!!!! wiring!

[Doctor Foster]

......So Bought a new red gas ignition switch thinking thats what was causing the fridge ignition problem. Pulled the fridge out and found two wires have come off there connections. Anyway now have no idea where they should go. Anyone have any knowledge of the correct wires?? Pics?? or instructions?

I have 12v going to the supply connections on top of the fridge no problem. Then there is three wires coming from a black box on top of the fridge. The connections are marked Plus, L and Earth between these connections and the 12v supply is the red igntion switch which has three connections (unmarked)

What goes where???

Help.......Please

Black box on top of fridge:

[Doctor Foster]

Fixed

TF!!