Hey folks, recently picked up a mk2 with a zetec conversion. I dont have much history on the car so please bear with.

It has come with mk1 tail lights, (which have no reverse) and i think this will soon be on MOT fail.

So im wanting to swap to mk2 lights.

Can anyone show whats involved and a way to confirm that the IB5 (guessing) box has the switch connected?

many thanks