Attached diagram shows color code for wiring to radiator fan motor. The pinout shows which color wire attached to terminals #1 and #3 respectively.. . . .The plug/connector from the wiring harness to the fan motor is burnt up. Replaced fan but need to figure out which wire from the motor goes to the low and high speed wire. Maybe it doesn't matter, I need to find out before I put terminals on both sets of wires and turn on the power. Old plug was completely destroyed and both wires to the motor are blue. . . . .