Jeep Cherokee IV (2007-2012) radiator fan/motor assembly (3.7l) (behind radiator) Wiring diagrams

3 2 1 A/C PRESSURE SIG 49 39 45 35 FAN SPD SIG FAN SPD SIG RADIATOR FAN CTRL 9 8 16 11 CAN C BUS (-) CAN C BUS (+) A/C CLUTCH RELAY A/C PRESS SENS RETURN A/C PRESSURE SIG A/C PRESSURE TRANSDUCER (RIGHT FRONT OF ENGINE COMPT) ABMT TEMP/FCM ABMT TEMP/FCM 5 4 AC CLUTCH FD AMBIENT AIR TEMPERATURE SENSOR (FRONT CENTER OF ENGINE COMPT) BLK WIRE BLK/DK GRN WIRE BLK/GRY WIRE BLK/LT BLU WIRE BLU WIRE BRN WIRE BRN/VIO WIRE CNTR CLK CLK WSE WSE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/DK GRN WIRE DK BLU/LT BLU WIRE DK BLU/LT GRN WIRE DK BLU/ORG WIRE DK BLU/YEL WIRE DK GRN WIRE DK GRN/DK BLU WIRE DK GRN/WHT WIRE FRONT CONTROL MODULE FRONT MODE DOOR ACTUATOR (LEFT SIDE OF HVAC UNIT) FUSE 12 FUSE 21 FUSE 22 FUSE 23 FUSE 24 FUSE 27 FUSED B (+) GRN WIRE GROUND GRY WIRE GRY/RED WIRE HIGH SPEED FAN RLY OUT HOT AT ALL TIMES HOT IN ON OR START JUNCTION BLOCK (LEFT SIDE OF DASH) PNK/ WIRE HYDRAULIC COOLING FAN MODULE (5.7L) (LEFT SIDE OF ENGINE COMPT) LOW SPEED FAN RLY OUT LT BLU WIRE LT BLU/BRN WIRE LT BLU/ORG WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/YEL WIRE LT LT LT LT CNTR CLK CLK WSE WSE LEFT BLEND DOOR ACTUATOR (LEFT SIDE OF HVAC UNIT) ORG/ WIRE PNK WIRE PNK/GRY WIRE PNK/LT GRN WIRE POWER DISTRIBUTION CENTER (LEFT SIDE OF ENGINE COMPT) RADIATOR FAN CTRL RADIATOR FAN HIGH RELAY 86 85 RADIATOR FAN LOW RELAY RADIATOR FAN/MOTOR ASSEMBLY (3.7L) (BEHIND RADIATOR) RECIRCULATION DOOR ACTUATOR (RIGHT SIDE OF HVAC UNIT) RED WIRE RED/BRN WIRE RED/GRY WIRE SENS ABMT TEMP SIG VIO WIRE WHT WIRE YEL WIRE

BLK/DK GRN WIRE BRN WIRE BRN/VIO WIRE CAN-BUS COMPT) COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/DK GRN WIRE DK GRN WIRE DK GRN/DK BLU WIRE ECT SIGNAL ENGINE COMPT) FRONT HI SPD CONTROL SIG MODULE CAN FAN BUS (-) CTRL FUSE 21 FUSE 29 FUSE 23 FUSED B (+) GROUND GRY WIRE HIGH SPEED FAN RLY OUT HOT AT ALL TIMES HYDRAULIC COOLING FAN MODULE (5.7L) (LEFT SIDE OF INTEGRATED POWER MODULE (LEFT SIDE OF ENGINE COMPT) LO SPD SIG LOW SPEED FAN RLY OUT LT BLU WIRE LT GRN WIRE ORG/ WIRE POWER DISTRIBUTION POWERTRAIN CONTROL MODULE (EXCEPT 3.0L) (RIGHT REAR OF ENGINE COMPT) RADIATOR FAN CTRL RADIATOR FAN HIGH RELAY RADIATOR FAN LOW RELAY RADIATOR FAN/MOTOR ASSEMBLY (3.7L) (BEHIND RADIATOR) RED WIRE RED/BRN WIRE RED/GRY WIRE SENSOR RTN VIO WIRE VIO/ORG WIRE WHT WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE

20 27 ECT SIGNAL SENSOR RTN 34 35 CAN BUS (+) CAN BUS (-) 49 39 45 FAN RLY CTRL FAN RLY CTRL RADIATOR FAN SOLENOID CTRL 5 4 SENS GND AAT SIG 9 8 CAN BUS (-) CAN BUS (+) A/C CLUTCH RELAY A/C CLUTCH RELAY CONTROL A/C COMPRESSOR CLUTCH (3.7L: TOP FRONT AAT SIG AC CLUTCH FD AMBIENT AIR TEMPERATURE SENSOR (FRONT CENTER OF ENGINE COMPT) BLK/DK GRN WIRE BLK/GRY WIRE BLU WIRE BRN WIRE BRN/PNK WIRE BRN/VIO WIRE CLK CNTR WSE CLK WSE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/DK GRN WIRE DK BLU/LT BLU WIRE DK BLU/LT GRN WIRE DK BLU/ORG WIRE DK BLU/WHT WIRE DK BLU/YEL WIRE DK GRN WIRE DK GRN/DK BLU WIRE ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR (3.7L: TOP FRONT OF ENGINE) FRONT CONTROL MODULE FRONT MODE DOOR ACTUATOR (LEFT SIDE OF HVAC UNIT) FUSE 12 FUSE 21 FUSE 22 FUSE 23 FUSED B (+) GRN WIRE GROUND GRY WIRE HIGH SPEED FAN RLY OUT HOT AT ALL TIMES HOT IN ON OR START JUNCTION PNK/ BLOCK (LEFT SIDE FUSE 24 OF DASH) WIRE HYDRAULIC COOLING FAN MODULE (5.7L) (LEFT SIDE OF ENGINE COMPT) INTEGRATED POWER MODULE (LEFT SIDE OF ENGINE COMPT) LEFT BLEND DOOR ACTUATOR (LEFT SIDE OF HVAC UNIT) LOW SPEED FAN RLY OUT LT BLU WIRE LT BLU/ORG WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/YEL WIRE LT LT LT LT CLK CNTR WSE CLK WSE OF ENGINE) (5.7L: LOWER LEFT FRONT OF ENGINE) ORG/ WIRE PNK WIRE PNK/LT GRN WIRE POWER DISTRIBUTION CENTER (LEFT SIDE OF ENGINE COMPT) POWERTRAIN CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) RADIATOR FAN HIGH RELAY RADIATOR FAN LOW RELAY RADIATOR FAN SOL CTRL RADIATOR FAN/MOTOR ASSEMBLY (3.7L) (BEHIND RADIATOR) REAR MODE DOOR ACTUATOR (CENTER OF HVAC UNIT) RED WIRE RED/BRN WIRE RED/GRY WIRE RR RR MODE MODE MTR MTR SENS GND VIO WIRE VIO/BRN WIRE VIO/ORG WIRE WHT WIRE WHT/BRN WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE YEL WIRE