Black Wire = Common Negative (-) Negative

Red Wire = Battery Level Indicator 48V (+) Positive

Blue Wire = Headlight Indicator 12V (+) Positive

Green Wire = Turn Signal Left 12V (+) Positive

Yellow Wire = Turn Signal Right 12V (+) Positive

Brown Wire = Speedometer Negative (-) Negative

White Wire = Speedometer 0-60km/h = 0-48V (+) Positive