5.7l (vin r), cooling fan circuit for GMC Yukon I (1991-1999)

AUX FAN CTRL AUX FAN MINI FUSE AUXILIARY COOLING FAN MOTOR AUXILIARY COOLING FAN RELAY (IN UNDERHOOD FUSE/RELAY CENTER) BLK WIRE DK BLU WIRE DK GRN WIRE FAN REQ HEADLAMP BREAKOUT) HEATER AND A/C CONTROL MODULE HOT AT ALL TIMES HOT IN RUN OR START A/C COMP MINI FUSE ORG/ WIRE RECIRCULATION DOOR MOTOR (UNDER I/P ON HEATER- A/C CASE) RED WIRE RELAY CTRL UNDERHOOD FUSE-RELAY CENTER VEHICLE CONTROL MODULE (LEFT REAR OF ENGINE COMPT)