hi again, you may think i am thick, but have been through the wires for for dvr2 poss earth and i am left with a brown and white wire coming from ammeter, this is per instruction sheet, GREEN /FIELD-----YELLOW/ DYNAMO----RED/EARTH TO FRAME-------BROWN TO BATTERY VIA BROWN AMMETER WIRE, that leves me with a brown and white wire from ammeter that went on the old reg box A terminal, DO I JUST TAPE THIS WIRE UPor should it go to dvr2 thank you.mal.