hi forum, PLEASE i neeed your help! i had buy a Dakota Digital MCL-2002 speedo and i need know the funcions of each wire of OEM speedo. The plug have 12 pin __-______-__ l o o o o o o l l o o o o o o l from top left: 1- not connected 2- not connected 3- Black/Yellow 4- not connected 5- Gray ( connected to the switch side of the dashboard ) 6- Orange/White from bottom left: 7- Black 8- Red 9- White 10- Black 11- Gray ( connected to the switch side of the dashboard ) 12- White/Green PLEASE I know the function of each one of these wires! near the plug, there is also an electric wire PINK not connected. What for? many thanks for support.