Mitsubishi Montero III (1999-2006) junction block (behind lower left side of dash) Wiring diagrams

A/C COMPRESSOR A/C COMPRESSOR CLUTCH A/C-ECU (BEHIND CENTER OF DASH) AIR MIXING DAMPER CONTROL MOTOR, POTENTIOMETER (BELOW CENTER OF DASH) AMBIENT AIR TEMPERATURE SENSOR (RIGHT FRONT OF VEHICLE) BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLOWER MOTOR (BELOW RIGHT BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE BRN/YEL WIRE DATA LINK CONNECTOR (LOWER LEFT SIDE OF DASH, RIGHT OF STEERING COLUMN) DEFOGGER SYSTEM ENGINE COMPARTMENT FUSE 17 RELAY BOX (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR (ON REAR OF CYLINDER HEAD) FRONT BLOWER RELAY FUSE 12 FUSE 5 GRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/GRN WIRE GRY/RED WIRE HEATER BLOWER CONTROLLER UNIT (ON HVAC ASSEMBLY) HEATER WATER TEMPERATURE SENSOR (ON HVAC ASSEMBLY) HOT AT ALL TIMES HOT IN ON HOT IN ON OR ACC JOINT 8 1 4 11 CONNECTOR 6 (BEHIND LEFT SIDE OF DASH) JOINT CONNECTOR 5 (BEHIND LEFT END OF DASH) JOINT CONNECTOR 8 (BEHIND LEFT SIDE OF DASH) JUNCTION BLOCK (BEHIND LOWER LEFT SIDE OF DASH) LOCK SENSOR LT GRN/BLK WIRE LT GRN/RED WIRE ORG/ WIRE OUTSIDE/ INSIDE AIR SELECTION DAMPER CONTROL MOTOR (BELOW RIGHT SIDE OF DASH) PHOTO SENSOR (ON TOP CENTER OF DASH) PNK WIRE POWERTRAIN CONTROL MODULE (BEHIND LOWER RIGHT SIDE OF DASH) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RV METER SIDE OF DASH) SOLID STATE VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE YEL/VIO WIRE

12 13 PNK WIRE A/C COMPRESSOR CLUTCH RELAY A/C SENSOR AIR MIXING DAMPER CONTROL MOTOR, POTENTIOMETER BETWEEN RELAY BOX, FENDER PANEL) BLK WIRE BLK/YEL WIRE BLOWER MOTOR BLOWER RESISTOR BLOWER SWITCH BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/YEL WIRE CONDENSER FAN CONTROL RELAY CONDENSER FAN MOTOR ENGINE COMPARTMENT RELAY BOX (LEFT SIDE OF ENGINE COMPARTMENT) FUSE 10 FUSE 11 FUSE 18 FUSE 19 GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRY/BLU WIRE HI LO HIGH- PRESSURE SIDE HOT AT ALL TIMES ILLUM JOINT CONNECTOR 1 JOINT CONNECTOR 2 JOINT CONNECTOR 3 (LEFT SIDE OF ENGINE COMPT) JOINT CONNECTOR 7 (BEHIND LEFT SIDE OF DASH) JUNCTION BLOCK (BEHIND LOWER LEFT SIDE OF DASH) LOW- PRESSURE SIDE LT GRN WIRE LT GRN/RED WIRE MAGNETIC VALVE MODE SELECTION DAMPER CONTROL MOTOR MOTOR DRIVER CIRCUIT OFF OFF ON ON OFF ORG/ WIRE PNK WIRE REAR A/C CONTROL UNIT (ON BOTTOM OF HVAC ASSEMBLY) REAR A/C SWITCH REAR A/C UNIT REAR BLOWER RELAY REAR FAN CONTROL SWITCH (FRONT) REAR FAN SWITCH RED WIRE RED/BLK WIRE RED/YEL WIRE SOLID STATE TEMPERATURE SWITCH VIO WIRE VIO/GRN WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/VIO WIRE

A/C COMPRESSOR A/C COMPRESSOR CLUTCH A/C-ECU (BEHIND CENTER OF DASH) AIR MIXING DAMPER CONTROL MOTOR, POTENTIOMETER AMBIENT AIR TEMPERATURE SENSOR (RIGHT FRONT OF VEHICLE) BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLOWER MOTOR (BELOW RIGHT SIDE OF DASH) BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE BRN/YEL WIRE DATA LINK CONNECTOR (LOWER LEFT SIDE OF DASH, RIGHT OF STEERING COLUMN) DEFOGGER SYSTEM ENGINE COMPARTMENT FUSE 17 RELAY BOX (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR (ON REAR OF CYLINDER HEAD) FRONT BLOWER RELAY FUSE 12 FUSE 5 GRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/GRN WIRE GRY/RED WIRE HEATER BLOWER CONTROLLER UNIT (ON HVAC ASSEMBLY) HEATER WATER TEMPERATURE SENSOR (ON HVAC ASSEMBLY) HOT AT ALL TIMES HOT IN ON HOT IN ON OR ACC JOINT 8 1 4 11 CONNECTOR 6 (BEHIND LEFT SIDE OF DASH) JOINT CONNECTOR 5 (BEHIND LEFT END OF DASH) JOINT CONNECTOR 8 (BEHIND LEFT SIDE OF DASH) JUNCTION BLOCK (BEHIND LOWER LEFT SIDE OF DASH) LOCK SENSOR LT GRN/BLK WIRE LT GRN/RED WIRE MODE SELECTION DAMPER CONTROL MOTOR, POTENTIOMETER ORG/ WIRE OUTSIDE/INSIDE AIR SELECTION DAMPER CONTROL MOTOR PHOTO SENSOR (ON TOP CENTER OF DASH) PNK WIRE POWER POWER POWER GND POWERTRAIN CONTROL MODULE (BEHIND LOWER RIGHT SIDE OF DASH) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RV METER SOLID STATE VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE YEL/VIO WIRE

12 13 PNK WIRE 2 3 4 5 6 7 8 9 10 11 12 13 14 GND A/C COMPRESSOR CLUTCH RELAY AIR CONDITIONING SENSOR BLK WIRE BLK/YEL WIRE BLOWER MOTOR BLOWER RESISTOR BLOWER SWITCH BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE CONDENSER FAN CONTROL RELAY CONDENSER FAN MOTOR DUAL PRESSURE SWITCH (AT LOWER LEFT SIDE OF A/C CONDENSER, ON LIQUID LINE) ENGINE COMPARTMENT RELAY BOX (LEFT SIDE OF ENGINE COMPT) FUSE 10 FUSE 11 FUSE 18 FUSE 19 GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLU WIRE HI LO HIGH- PRESSURE SIDE HOT AT ALL TIMES ILLUM JOINT CONNECTOR 1 (LEFT SIDE OF ENGINE COMPT) JOINT CONNECTOR 2 JOINT CONNECTOR 3 (LEFT SIDE OF ENGINE COMPT) JOINT CONNECTOR 7 (BEHIND LEFT SIDE OF DASH) JOINT CONNECTOR 8 (BEHIND LEFT SIDE OF DASH) JUNCTION BLOCK (BEHIND LOWER LEFT SIDE OF DASH) LOW- PRESSURE SIDE LT GRN WIRE LT GRN/RED WIRE MAGNETIC VALVE OFF OFF ON ON OFF ORG/ WIRE PNK WIRE POWER REAR BLOWER RELAY REAR BLOWER UNIT REAR COOLER CONTROL UNIT (ON BOTTOM OF HVAC ASSEMBLY) REAR COOLER SWITCH REAR COOLER UNIT REAR FAN CONTROL SWITCH (FRONT) RED WIRE RED/BLK WIRE RED/YEL WIRE SOLID STATE TEMPERATURE SWITCH VIO WIRE VIO/WHT WIRE WHT WIRE WHT/RED WIRE YEL WIRE YEL/VIO WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 PWR SUPPLY A/C COMPRESSOR A/C COMPRESSOR CLUTCH A/C SWITCH BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLOWER MOTOR (BELOW RIGHT SIDE OF DASH) BLOWER RESISTOR BLOWER SWITCH BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE DEF FOOT DEFOGGER SYSTEM DEFROSTER SWITCH ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR (ON REAR OF CYLINDER HEAD) FRONT BLOWER RELAY FUSE 12 FUSE 5 GRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/RED WIRE HEATER CONTROL PANEL ILLUMINATION LIGHT HIGH- PRESSURE SIDE HOT AT ALL TIMES HOT IN ON ILLUM IND INTERIOR LIGHTS SYSTEM PWR SUPPLY JOINT CONNECTOR 5 (BEHIND LEFT END OF DASH) JOINT CONNECTOR 6 (BEHIND LEFT SIDE OF DASH) JOINT CONNECTOR 8 (BEHIND LEFT SIDE OF DASH) JUNCTION BLOCK (BEHIND LOWER LEFT SIDE OF DASH) LOCK SENSOR 2 1 LOW- PRESSURE SIDE LT GRN/RED WIRE OFF OFF LO ML MH ON OFF ORG/ WIRE OUTSIDE AIR OUTSIDE/INSIDE AIR SELECTION DAMPER CONTROL MOTOR (BELOW RIGHT SIDE OF DASH) OUTSIDE/INSIDE AIR SELECTION SWITCH POWERTRAIN CONTROL MODULE RED WIRE RED/YEL WIRE VIO WIRE VIO/WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/VIO WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 PWR SOURCE A/C COMPRESSOR A/C COMPRESSOR CLUTCH A/C SWITCH BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLOWER MOTOR (BELOW RIGHT SIDE OF DASH) BLOWER RESISTOR BLOWER SWITCH BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE DEF FOOT DEFOGGER SYSTEM DEFROSTER SWITCH ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR (ON REAR OF CYLINDER HEAD) FRONT BLOWER RELAY FUSE 12 FUSE 5 GRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/RED WIRE HEATER CONTROL PANEL ILLUMINATION LIGHT HOT AT ALL TIMES HOT IN ON ILLUM IND JOINT CONNECTOR 5 (BEHIND LEFT END OF DASH) JOINT CONNECTOR 6 (BEHIND LEFT SIDE OF DASH) JOINT CONNECTOR 8 (BEHIND LEFT SIDE OF DASH) JUNCTION BLOCK (BEHIND LOWER LEFT SIDE OF DASH) LOCK SENSOR 2 1 LOW- PRESSURE SIDE LT GRN/RED WIRE OFF OFF LO ML MH ON OFF ON OFF HIGH- PRESSURE SIDE ORG/ WIRE OUTSIDE AIR OUTSIDE/INSIDE AIR SELECTION DAMPER CONTROL MOTOR (BELOW RIGHT SIDE OF DASH) OUTSIDE/INSIDE AIR SELECTION SWITCH POWERTRAIN CONTROL MODULE (BEHIND LOWER RIGHT SIDE OF DASH) RED WIRE RED/YEL WIRE VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/VIO WIRE

2 3 4 5 6 7 8 9 GND A/C COMPRESSOR CLUTCH RELAY AIR CONDITIONING SENSOR BLK WIRE BLK/YEL WIRE BLOWER MOTOR BLOWER RESISTOR BLOWER SWITCH BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE CONDENSER FAN CONTROL RELAY CONDENSER FAN MOTOR ENGINE COMPARTMENT RELAY BOX (LEFT SIDE OF ENGINE COMPARTMENT) FENDER PANEL) FUSE 10 FUSE 11 FUSE 19 GRN/WHT WIRE GRN/YEL WIRE GRY/BLU WIRE HI LO HOT AT ALL TIMES ILLUM JOINT CONNECTOR 1 (LEFT SIDE OF ENGINE COMPT) JOINT CONNECTOR 2 JOINT CONNECTOR 3 (LEFT SIDE OF ENGINE COMPT) JUNCTION BLOCK (BEHIND LOWER LEFT SIDE OF DASH) LT GRN WIRE LT GRN/RED WIRE MAGNETIC VALVE ON OFF ORG/ WIRE PNK GND WIRE PNK WIRE PWR SOURCE REAR BLOWER RELAY REAR BLOWER UNIT REAR COOLER CONTROL UNIT (ON BOTTOM OF HVAC ASSEMBLY) REAR COOLER SWITCH REAR COOLER UNIT REAR FAN CONTROL SWITCH (FRONT) REAR FAN SWITCH RED WIRE RED/YEL WIRE TEMPERATURE SWITCH VIO WIRE VIO/WHT WIRE WHT WIRE WHT/RED WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 PWR SOURCE A/C COMPRESSOR A/C COMPRESSOR CLUTCH A/C SWITCH BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLOWER MOTOR BLOWER MOTOR (BELOW RIGHT SIDE OF DASH) BLOWER RESISTOR BLOWER SWITCH BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE DEF FOOT DEFOGGER SYSTEM DEFROSTER SWITCH ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR (ON REAR OF CYLINDER HEAD) FRONT BLOWER RELAY FUSE 12 FUSE 5 GRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/RED WIRE HEATER CONTROL PANEL ILLUMINATION LIGHT HIGH- PRESSURE SIDE HOT AT ALL TIMES HOT IN ON ILLUM IND IND A/C SWITCH JOINT CONNECTOR 5 (BEHIND LEFT END OF DASH) JOINT CONNECTOR 6 (BEHIND LEFT SIDE OF DASH) JOINT CONNECTOR 8 (BEHIND LEFT SIDE OF DASH) JUNCTION BLOCK (BEHIND LOWER LEFT SIDE OF DASH) LOCK SENSOR 2 1 LOW- PRESSURE SIDE LT GRN/RED WIRE OFF OFF LO ML MH ON OFF ORG/ WIRE OUTSIDE AIR OUTSIDE/INSIDE AIR SELECTION DAMPER CONTROL MOTOR (BELOW RIGHT SIDE OF DASH) OUTSIDE/INSIDE AIR SELECTION SWITCH POWERTRAIN CONTROL MODULE (BEHIND LOWER RIGHT SIDE OF DASH) RED WIRE RED/YEL WIRE VIO WIRE VIO/WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/VIO WIRE

2 3 4 5 6 7 8 9 GND A/C COMPRESSOR CLUTCH RELAY AIR MIXING DAMPER CONTROL MOTOR, POTENTIOMETER BLK WIRE BLK/YEL WIRE BLOWER MOTOR BLOWER RESISTOR BLOWER SWITCH BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE CONDENSER FAN CONTROL RELAY CONDENSER FAN MOTOR ENGINE COMPARTMENT RELAY BOX (LEFT SIDE OF ENGINE COMPARTMENT) FENDER PANEL) FRONT REAR FAN CONTROL SWITCH FUSE 10 FUSE 11 FUSE 19 GRN WIRE GRN/WHT WIRE GRY/BLU WIRE HI LO HOT AT ALL TIMES ILLUM JOINT CONNECTOR 1 (LEFT SIDE OF ENGINE COMPT) JOINT CONNECTOR 2 JOINT CONNECTOR 3 (LEFT SIDE OF ENGINE COMPT) JUNCTION BLOCK (BEHIND LOWER LEFT SIDE OF DASH) LT GRN WIRE LT GRN/RED WIRE MOTOR OFF ON OFF ORG/ WIRE PNK WIRE PWR SOURCE MOTOR SIGNAL GND REAR BLOWER REAR REAR BLOWER UNIT REAR FAN SWITCH REAR HEATER CONTROL UNIT (ON BOTTOM OF HVAC ASSEMBLY) REAR HEATER SWITCH REAR HEATER UNIT RED WIRE RED/YEL WIRE TEMPERATURE SWITCH VIO WIRE VIO/GRN WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/RED WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 PWR SOURCE A/C COMPRESSOR A/C COMPRESSOR CLUTCH A/C SWITCH BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLOWER MOTOR (BELOW RIGHT SIDE OF DASH) BLOWER RESISTOR BLOWER SWITCH BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE CONDENSER FAN MOTOR DEFOGGER SYSTEM FRONT BLOWER RELAY FUSE 12 FUSE 5 GRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRY/RED WIRE HEATER CONTROL PANEL ILLUMINATION LIGHT HOT AT ALL TIMES HOT IN ON ILLUM IND JOINT CONNECTOR 1 (LEFT SIDE OF ENGINE COMPT) JOINT CONNECTOR 5 (BEHIND LEFT END OF DASH) JOINT CONNECTOR 8 (BEHIND LEFT SIDE OF DASH) JUNCTION BLOCK (BEHIND LOWER LEFT SIDE OF DASH) LOCK SENSOR OFF OFF LO ML MH ORG/ WIRE OUTSIDE AIR OUTSIDE/INSIDE AIR SELECTION SWITCH RED WIRE RED/YEL WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE YEL/VIO WIRE