getting rid of the BMU. The BMU is the black box on the left side of the relay box right in front of the fuses. Once you've removed it, short the following wires in the BMU socket: Short the front brake switch wire(Gray/Red) and the rear brake switch wire(Gray/Green) to the rear brake light(Gray/Yellow.) Short the tail light power(gray/white) to the tail light wire(Gray/Black)