Robbie I think Stefan answered your question - connecting into the wiring to the rear indicators. I have one of these I was going to fit to my '76 car. Perhaps I should find it (still in the packaging) and add it to the present car.
Graham (G4FUJ)
Sold L44FOR 4/4 Giallo Fly '11 MINI Countryman Cooper D All4 '90 LR 90 SW
