I appreciate the wire diagram color chart. Thinking about replacing that 7 wire signal blinker switch with a 4 wire switch. Am I creating any problems by doing this? Red and black wires go into the 3 prong flasher with the black out to power, leaving me with green and yellow wires to hook up. Guessing those two wires are for the right and left turn signals and 4 way flashers when activated. Thanks Hugh.