AIR CONDITIONING – Mitsubishi Montero Limited 2003 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram, with Rear A/C (1 of 2) for Mitsubishi Montero Limited 2003

List of elements for Automatic A/C Wiring Diagram, with Rear A/C (1 of 2) for Mitsubishi Montero Limited 2003:

• A/c compressor
• A/c ecu (behind center of dash)
• Air conditioning sensor (on hvac assembly)
• Air mixing damper control motor & potentiometer
• Blower motor
• D08
• D132
• D134
• D208
• D209
• D210
• D220
• D23
• D24
• Data link connector (lower left side
• Defogger system
• Front blower relay
• Fuse 10a
• Fuse 15a
• Fuse 30a
• G7 (under dash, on driver side center reinforcement)
• G8 (under dash, on passenger side reinforcement)
• Heater blower controller unit (on hvac assembly)
• Heater water temperature sensor (on hvac assembly)
• Hot at all times
• Hot in acc
• Hot in on
• Interior lights system
• Joint connector 5 (behind left side of dash)
• Joint connector 6 (behind instrument cluster)
• Joint connector 8 (behind left side of dash)
• Junction block (behind lower left side of dash)
• Lock sensor
• Magnetic clutch
• Mode selection damper control motor & potentiometer
• Of dash, right of steering column)
• Outside air temperature sensor (at lower right front of a/c condenser)
• Outside/ inside air selection damper control motor
• Photo sensor (on top center of dash)
• Pnk
• Powertrain control module (behind lower right side of dash)
• Red
• Rv meter
• Solid state

Automatic A/C Wiring Diagram, with Rear A/C (2 of 2) for Mitsubishi Montero Limited 2003

List of elements for Automatic A/C Wiring Diagram, with Rear A/C (2 of 2) for Mitsubishi Montero Limited 2003:

• (at lower left side of a/c compressor, on liquid line) dual pressure switch
• (below powertrain control module) g12
• A/c compressor relay
• Air mixing damper control motor & potentiometer
• Air thermo sensor
• Blower motor
• Blower resistor
• Blower switch
• Condenser fan motor
• Condenser fan relay
• Engine compartment relay box (left side of engine compartment)
• Fuse 10a
• Fuse 20a
• Fuse 25a
• G15 (under trim panel, behind right rear wheelwell)
• G24
• G26
• G6 (at left front of engine compartment, between relay box & fender panel)
• G7 (under dash, on driver side center reinforcement)
• High- pressure side
• Hot at all times
• Illum
• Interior lights system
• Joint connector 1 (under engine compartment relay box)
• Joint connector 2 (under engine compartment relay box)
• Joint connector 3 (under engine compartment relay box)
• Joint connector 7 (behind instrument cluster)
• Joint connector 8 (behind left side of dash)
• Junction block (behind lower left side of dash)
• Low- pressure side
• Magnetic valve
• Mode selection damper control motor
• Off
• Pnk
• 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
• Solid state
• Temperature switch

Automatic A/C Wiring Diagram, with Rear Cooler (1 of 2) for Mitsubishi Montero Limited 2003

List of elements for Automatic A/C Wiring Diagram, with Rear Cooler (1 of 2) for Mitsubishi Montero Limited 2003:

• A/c compressor
• A/c ecu (behind center of dash)
• Air conditioning sensor (on hvac assembly)
• Air mixing damper control motor & potentiometer
• Blower motor
• Connector (lower left side of dash, right of steering column)
• D08
• D132
• D134
• D208
• D209
• D210
• D220
• D23
• D24
• Data link
• Defogger system
• Front blower relay
• Fuse 10a
• Fuse 15a
• Fuse 30a
• G7 (under dash, on driver side center reinforcement)
• G8 (under dash, on passenger side reinforcement)
• Gnd
• Heater blower controller unit (on hvac assembly)
• Heater water temperature sensor (on hvac assembly)
• Hot at all times
• Hot in acc
• Hot in on
• Interior lights system
• Joint connector 5 (behind left side of dash)
• Joint connector 6 (behind instrument cluster)
• Joint connector 8 (behind left side of dash)
• Junction block (behind lower left side of dash)
• Lock sensor
• Magnetic clutch
• Mode selection damper control motor & potentiometer
• Outside air temperature sensor (at lower right front of a/c condenser)
• Outside/inside air selection damper control motor
• Photo sensor (on top center of dash)
• Pnk
• Power
• Powertrain control module (behind lower right side of dash)
• Red
• Rv meter
• Solid state

Automatic A/C Wiring Diagram, with Rear Cooler (2 of 2) for Mitsubishi Montero Limited 2003

List of elements for Automatic A/C Wiring Diagram, with Rear Cooler (2 of 2) for Mitsubishi Montero Limited 2003:

• (under right front kick panel, below powertrain control module)
• A/c compressor relay
• Air conditioning sensor
• Blower motor
• Blower resistor
• Blower switch
• Condenser fan motor
• Condenser fan relay
• Dual pressure switch (at lower left side of a/c condenser, on liquid line)
• Engine compartment relay box (left side of engine compartment)
• Fuse 10a
• Fuse 20a
• Fuse 25a
• G12
• G6 (at left front of engine compartment, between relay box & fender panel)
• G7 (under dash, on driver side center reinforcement)
• Gnd
• High-pressure side
• Hot at all times
• Illum
• Interior lights system
• Joint connector 1 (under engine compartment relay box)
• Joint connector 2 (under engine compartment relay box)
• Joint connector 3 (under engine compartment relay box)
• Joint connector 7 (behind instrument cluster)
• Joint connector 8 (behind left side of dash)
• Junction block (behind lower left side of dash)
• Low-pressure side
• Magnetic valve
• Off
• Pnk
• 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)
• Solid state
• Temperature switch

Manual A/C Wiring Diagram, Dual A/C Wiring Diagram with Rear A/C (1 of 2) for Mitsubishi Montero Limited 2003

List of elements for Manual A/C Wiring Diagram, Dual A/C Wiring Diagram with Rear A/C (1 of 2) for Mitsubishi Montero Limited 2003:

• (at lower left side of a/c condenser, on liquid line) dual pressure switch
• A/c compressor
• A/c switch
• Air conditioning sensor (on hvac assembly)
• Automatic compressor controller (behind lower left side of dash, right of steering column)
• Blower motor
• Blower resistor
• Blower switch
• D119
• D120
• D132
• D134
• D208
• D209
• D210
• Def
• Defogger system
• Defroster switch
• Engine controls system
• Foot
• Front blower relay
• Fuse 10a
• Fuse 30a
• G7 (under dash, on driver side center reinforcement)
• G7 (under dash, on driver side center reinforcement)
• G8 (under dash, on passenger side reinforcement)
• Gnd
• Heater control panel illumination light
• High-pressure side
• Hot at all times
• Hot in on
• Illum
• Ind
• Inside air
• Interior lights system
• Joint connector (behind left side of dash)
• Joint connector 5 (behind left side of dash)
• Joint connector 6 (behind instrument cluster)
• Joint connector 8 (behind left side of dash)
• Junction block (behind lower left side of dash)
• Lock sensor
• Low-pressure side
• Magnetic clutch
• Off
• Outside air
• Outside/inside air selection damper control motor
• Outside/inside air selection switch
• Powertrain control module (behind lower right side of dash)

Manual A/C Wiring Diagram, Dual A/C Wiring Diagram with Rear A/C (2 of 2) for Mitsubishi Montero Limited 2003

List of elements for Manual A/C Wiring Diagram, Dual A/C Wiring Diagram with Rear A/C (2 of 2) for Mitsubishi Montero Limited 2003:

• (under right front kick panel, below powertrain control module)
• (under trim panel, behind right rear wheelwell) g15
• A/c compressor relay
• Air conditioning sensor
• Air mixing damper control motor and potentiometer
• Blower motor
• Blower resistor
• Blower switch
• Condenser fan motor
• Condenser fan relay
• Engine compartment relay box (left side of engine compartment)
• Fuse 10a
• Fuse 20a
• Fuse 25a
• G12
• G22
• G24
• G26
• G6 (at left front of engine compartment, between relay box & fender panel)
• Gnd
• Hot at all times
• Illum
• Interior lights system
• Joint connector 1 (under engine compartment relay box)
• Joint connector 2 (under engine compartment relay box)
• Joint connector 3 (under engine compartment relay box)
• Magnetic valve
• Mode selection damper control motor
• Motor
• Motor drive circuit
• Off
• Pnk
• Pwr
• Rear a/c
• Rear a/c control unit (on bottom of hvac assembly)
• Rear a/c switch
• Rear blower relay
• Rear fan control switch (front)
• Rear fan switch
• Sig
• Temperature switch
• Unit

Manual A/C Wiring Diagram, Dual A/C Wiring Diagram with Rear Cooler (1 of 2) for Mitsubishi Montero Limited 2003

List of elements for Manual A/C Wiring Diagram, Dual A/C Wiring Diagram with Rear Cooler (1 of 2) for Mitsubishi Montero Limited 2003:

• (at lower left side of a/c condenser, on liquid line) dual pressure switch
• (behind left side of dash)
• (under dash, on passenger side reinforcement) g8
• A/c compressor
• A/c switch
• Air conditioning sensor (on hvac assembly)
• Automatic compressor controller (behind lower left side of dash, right of steering column)
• Blower motor
• Blower resistor
• Blower switch
• D119
• D120
• D132
• D134
• D208
• D209
• D210
• Def
• Defogger system
• Defroster switch
• Engine controls system
• Foot
• Front blower relay
• Fuse 10a
• Fuse 30a
• G7 (under dash, on driver side center reinforcement)
• Gnd
• Heater control panel illumination light
• High- pressure side
• Hot at all times
• Hot in on
• Illum
• Ind
• Inside air
• Interior lights system
• Joint connector
• Joint connector 5 (behind left side of dash)
• Joint connector 6 (behind instrument cluster)
• Joint connector 8 (behind left side of dash)
• Junction block (behind lower left side of dash)
• Lock sensor
• Low- pressure side
• Magnetic clutch
• Off
• Outside air
• Outside/inside air selection damper control motor
• Outside/inside air selection switch
• Powertrain control module (behind lower right side of dash)
• Pwr source

Manual A/C Wiring Diagram, Dual A/C Wiring Diagram with Rear Cooler (2 of 2) for Mitsubishi Montero Limited 2003

List of elements for Manual A/C Wiring Diagram, Dual A/C Wiring Diagram with Rear Cooler (2 of 2) for Mitsubishi Montero Limited 2003:

• A/c compressor relay
• Air conditioning sensor
• Blower motor
• Blower resistor
• Blower switch
• Condenser fan motor
• Condenser fan relay
• Engine compartment relay box (left side of engine compartment)
• Fuse 10a
• Fuse 20a
• Fuse 25a
• G12 (under right front kick panel, below powertrain control module)
• G6 (at left front of engine compartment, between relay box & fender panel)
• Gnd
• Hot at all times
• Illum
• Interior lights system
• Joint connector 1 (under engine compartment relay box)
• Joint connector 2 (under engine compartment relay box)
• Joint connector 3 (under engine compartment relay box)
• Junction block (behind lower left side of dash)
• Magnetic valve
• Off
• Pnk
• 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
• Temperature switch

Manual A/C Wiring Diagram, Dual A/C Wiring Diagram with Rear Heater (1 of 2) for Mitsubishi Montero Limited 2003

List of elements for Manual A/C Wiring Diagram, Dual A/C Wiring Diagram with Rear Heater (1 of 2) for Mitsubishi Montero Limited 2003:

• (at lower left side of a/c condenser, on liquid line) dual pressure switch
• (behind left side of dash)
• A/c compressor
• A/c switch
• Air conditioning sensor (on hvac assembly)
• Automatic compressor controller (behind lower left side of dash, right of steering column)
• Blower motor
• Blower resistor
• Blower switch
• D119
• D120
• D132
• D134
• D208
• D209
• D210
• Def
• Defogger system
• Defroster switch
• Engine controls system
• Foot
• Front blower relay
• Fuse 10a
• Fuse 30a
• G7 (under dash, on driver side center reinforcement)
• G8 (under dash, on passenger side reinforcement)
• Gnd
• Heater control panel illumination light
• High-pressure side
• Hot at all times
• Hot in on
• Illum
• Ind
• Inside air
• Interior lights system
• Joint connector
• Joint connector 5 (behind left side of dash)
• Joint connector 6 (behind instrument cluster)
• Joint connector 8 (behind left side of dash)
• Junction block (behind lower left side of dash)
• Lock sensor
• Low-pressure side
• Magnetic clutch
• Off
• Outside air
• Outside/inside air selection damper control motor
• Outside/inside air selection switch
• Powertrain control module (behind lower right side of dash)
• Pwr source

Manual A/C Wiring Diagram, Dual A/C Wiring Diagram with Rear Heater (2 of 2) for Mitsubishi Montero Limited 2003

List of elements for Manual A/C Wiring Diagram, Dual A/C Wiring Diagram with Rear Heater (2 of 2) for Mitsubishi Montero Limited 2003:

• A/c compressor relay
• Air mixing damper control motor & potentiometer
• Blower motor
• Blower resistor
• Blower switch
• Condenser fan motor
• Condenser fan relay
• Engine compartment relay box (left side of engine compartment)
• Fuse 10a
• Fuse 20a
• Fuse 25a
• G12 (under right front kick panel, below powertrain control module)
• G23
• G25
• G6 (at left front of engine compartment, between relay box & fender panel)
• Gnd
• Hot at all times
• Illum
• Interior lights system
• Joint connector 1 (under engine compartment relay box)
• Joint connector 2 (under engine compartment relay box)
• Joint connector 3 (under engine compartment relay box)
• Junction block (behind lower left side of dash)
• Motor
• Off
• Pnk
• Pwr source
• Rear blower relay
• Rear blower unit
• Rear fan control switch (front)
• Rear fan switch
• Rear heater control unit (on bottom of hvac assembly)
• Rear heater switch
• Rear heater unit
• Signal
• Temperature switch

Manual A/C Wiring Diagram, Single A/C Wiring Diagram (1 of 2) for Mitsubishi Montero Limited 2003

List of elements for Manual A/C Wiring Diagram, Single A/C Wiring Diagram (1 of 2) for Mitsubishi Montero Limited 2003:

• A/c compressor
• A/c switch
• Air conditioning sensor (on hvac assembly)
• Automatic compressor controller (behind lower left side of dash, right of steering column)
• Blower motor
• Blower resistor
• Blower switch
• Condenser fan motor
• D119
• D120
• D208
• D209
• D210
• Defogger system
• Front blower relay
• Fuse 10a
• Fuse 30a
• G6 (at left front of engine compartment, between relay box & fender panel)
• G7 (under dash, on driver side center reinforcement)
• G8 (under dash, on passenger side reinforcement)
• Gnd
• Heater control panel illumination light
• Hot at all times
• Hot in on
• Illum
• Ind
• Inside air
• Interior lights system
• Joint connector 1 (under engine compt relay box)
• Joint connector 3 (under engine compartment relay box)
• Joint connector 5 (behind left side of dash)
• Joint connector 8 (behind left side of dash)
• Junction block (behind lower left side of dash)
• Lock sensor
• Magnetic clutch
• Off
• Outside air
• Outside/inside air selection switch
• Pwr source

Manual A/C Wiring Diagram, Single A/C Wiring Diagram (2 of 2) for Mitsubishi Montero Limited 2003

List of elements for Manual A/C Wiring Diagram, Single A/C Wiring Diagram (2 of 2) for Mitsubishi Montero Limited 2003:

• A/c compressor relay
• Condenser fan relay
• D132
• D134
• Def
• Defroster switch
• Dual pressure switch (at lower left side of a/c condenser, on liquid line)
• Engine compartment relay box (left side of engine compartment)
• Engine controls system
• Foot
• Fuse 10a
• Fuse 25a
• G7 (under dash, on driver side center reinforcement)
• High-pressure side
• Hot at all times
• Joint connector 2 (under engine compartment relay box)
• Joint connector 3 (under engine compartment relay box)
• Joint connector 6 (behind instrument cluster)
• Joint connector 8 (behind left side of dash)
• Low-pressure side
• Off
• Outside/inside air selection damper control motor
• Powertrain control module (behind lower right side of dash)