Does anyone have a bad dash harness they can take off the fan blower switch plug? Mine is broke ,the plug has 3 wires , dark green,light green and black. This is fan speed control which is smaller then the plug on the heater box. Took mine off and sent it out to BILL EVANS to get a new one and the POST OFFICE lost it. This plug is next to the headlight, wiper and dimmer plugs. thanks