Ford Excursion I (1999-2005) 6.0l, cooling fan circuit

BRN/LT GRN WIRE BRN/PNK WIRE COOLING FAN SPEED SIG DK BLU WIRE ELECTRONIC FAN CLUTCH ELECTRONIC FAN CLUTCH CONTROL ENGINE COOLANT TEMPERATURE (ECT) SENSOR (ON TOP LEFT FRONT OF ENGINE) GRY/RED WIRE NCA WIRE POWERTRAIN CONTROL MODULE (PCM) (ON LEFT SIDE OF FIREWALL) RED/ORG WIRE SIG RTN VREF YEL/BLK WIRE YEL/WHT WIRE