ENGINE PERFORMANCE – Mitsubishi Montero Sport LS 1999 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.4L

2.4L, Engine Performance Wiring Diagrams, California (1 of 3) for Mitsubishi Montero Sport LS 1999

List of elements for 2.4L, Engine Performance Wiring Diagrams, California (1 of 3) for Mitsubishi Montero Sport LS 1999:

• (behind right kick panel) fuel pump relay
• (behind right kick panel) g203
• (behind right kick panel) multiport fuel injection relay
• Air conditioning system
• C51
• C53
• Camshaft position sensor
• Check engine indicator (mil)
• Coil wire
• Defogger system
• Diode (behind right side of dash)
• Distributor signal generator (front of engine)
• Engine compartment relay box
• Engine control module (behind right side of dash)
• Fuel injectors
• Fuse link 2 20a
• G104 (rear of left front fender)
• G114 (top left rear of engine)
• Headlights system
• Hot at all times
• Ignition coil (left front of engine)
• Ignition power transistor (top left side of engine)
• Instrument cluster
• J/c 4 (left side of dash)
• J/c 5 (behind right kick panel)
• Nca
• Noise filter (top left side of engine)
• Power steering pressure switch (on power steering pump)
• Red
• Red red red red
• Spark plugs
• Tach

2.4L, Engine Performance Wiring Diagrams, California (2 of 3) for Mitsubishi Montero Sport LS 1999

List of elements for 2.4L, Engine Performance Wiring Diagrams, California (2 of 3) for Mitsubishi Montero Sport LS 1999:

• (in fuel tank) fuel pump
• (on throttle body) idle air control motor
• (top left side of engine)
• Acc
• Capacitor
• Clutch pedal position switch
• Evaporative emission purge solenoid (left side of engine compt)
• Evaporative ventilation solenoid (left side of engine compt)
• Fuel tank differential pressure sensor (top of fuel tank)
• G200 (behind left kick panel)
• G316 (right front door sill)
• Hot at all times
• Ignition switch
• Junction block (behind left side of dash)
• Lock
• Multi- purpose fuse 11 10a
• Nca
• Red
• Run
• Start
• Starter relay (in engine compartment relay box)
• Starting/ charging system
• Vehicle speed sensor (on transmission tailshaft)

2.4L, Engine Performance Wiring Diagrams, California (3 of 3) for Mitsubishi Montero Sport LS 1999

List of elements for 2.4L, Engine Performance Wiring Diagrams, California (3 of 3) for Mitsubishi Montero Sport LS 1999:

• (center rear of engine compt, in exhaust pipe) heated oxygen sensor (front)
• (rearward of catalytic converter) heated oxygen sensor (rear)
• (right kick panel)
• Auto-cruise control ecu (behind left kick panel)
• C55
• C57
• C69
• C82
• Crankshaft position sensor (front center of engine)
• D14
• Data link connector 1 (under left side of dash)
• Dedicated fuse 5 10a
• Engine compartment relay box
• Engine control module (behind right side of dash)
• Engine coolant temperature sensor (left front of engine)
• G200 (behind left kick panel)
• G203
• G203 (behind right kick panel)
• Hot at all times
• Iod or storage connector
• J/c 2 (behind right kick panel)
• J/c 4 (behind left side of dash)
• J/c 4 (left side of dash)
• Junction block (behind left side of dash)
• Nca
• Pnk
• Red
• Throttle position sensor (on throttle body)
• Volume air- flow sensor (in air cleaner duct)

2.4L, Engine Performance Wiring Diagrams, Federal (1 of 3) for Mitsubishi Montero Sport LS 1999

List of elements for 2.4L, Engine Performance Wiring Diagrams, Federal (1 of 3) for Mitsubishi Montero Sport LS 1999:

• (behind right kick panel) fuel pump relay
• (behind right kick panel) g203
• (behind right kick panel) multiport fuel injection relay
• (left side of eng compt) egr solenoid
• Air conditioning system
• C51
• C53
• Camshaft position sensor
• Check engine indicator (mil)
• Coil wire
• Defogger system
• Diode (behind right side of dash)
• Distributor signal generator (front of engine)
• Engine compartment relay box
• Engine control module (behind right side of dash)
• Fuel injectors
• Fuse link 2 20a
• G104 (rear of left front fender)
• G114 (top left rear of engine)
• Headlights system
• Hot at all times
• Ignition coil (left front of engine)
• Ignition power transistor (top left side of engine)
• Instrument cluster
• J/c 4 (left side of dash)
• J/c 5 (behind right kick panel)
• Nca
• Noise filter (top left side of engine)
• Power steering pressure switch (on power steering pump)
• Red
• Spark plugs
• Tach

2.4L, Engine Performance Wiring Diagrams, Federal (2 of 3) for Mitsubishi Montero Sport LS 1999

List of elements for 2.4L, Engine Performance Wiring Diagrams, Federal (2 of 3) for Mitsubishi Montero Sport LS 1999:

• (in fuel tank) fuel pump
• (on throttle body) idle air control motor
• (top left side of engine)
• Acc
• Capacitor
• Clutch pedal position switch
• Evaporative emission purge solenoid (left side of engine compt)
• Evaporative ventilation solenoid (left side of engine compt)
• Fuel tank differential pressure sensor (top of fuel tank)
• G200 (behind left kick panel)
• G316 (right front door sill)
• Hot at all times
• Ignition switch
• Junction block (behind left side of dash)
• Lock
• Multi- purpose fuse 11 10a
• Nca
• Red
• Run
• Start
• Starter relay (in engine compartment relay box)
• Starting/ charging system
• Vehicle speed sensor (on transmission tailshaft)

2.4L, Engine Performance Wiring Diagrams, Federal (3 of 3) for Mitsubishi Montero Sport LS 1999

List of elements for 2.4L, Engine Performance Wiring Diagrams, Federal (3 of 3) for Mitsubishi Montero Sport LS 1999:

• (forward of catalytic converter) heated oxygen sensor (front)
• (left rear of engine compt) manifold differential pressure sensor
• (rearward of catalytic converter) heated oxygen sensor (rear)
• (right kick panel)
• Auto-cruise control ecu (behind left kick panel)
• C55
• C57
• C69
• C82
• Crankshaft position sensor (front center of engine)
• D14
• Data link connector 1 (under left side of dash)
• Dedicated fuse 5 10a
• Engine compartment relay box
• Engine control module (behind right side of dash)
• Engine coolant temperature sensor (left front of engine)
• G200 (behind left kick panel)
• G203
• G203 (behind right kick panel)
• Hot at all times
• Iod or storage connector
• J/c 2 (behind right kick panel)
• J/c 4 (behind left side of dash)
• J/c 4 (left side of dash)
• Junction block (behind left side of dash)
• Nca
• Pnk
• Red
• Throttle position sensor (on throttle body)
• Volume air- flow sensor (in air cleaner duct)

3.0L

3.0L, Engine Performance Wiring Diagrams, A/T California (1 of 4) for Mitsubishi Montero Sport LS 1999

List of elements for 3.0L, Engine Performance Wiring Diagrams, A/T California (1 of 4) for Mitsubishi Montero Sport LS 1999:

• (behind right kick panel) fuel pump relay
• (behind right kick panel) multiport fuel injection relay
• A/c system
• C89
• C90
• Capacitor (right side rear of engine)
• Check engine indicator (mil)
• Egr solenoid (center rear of eng compt)
• Engine compartment relay box
• Engine speed detection connector (right corner of engine compt)
• Fuel injectors
• Fuse link 2 20a
• G203 (behind right kick panel)
• Hot at all times
• Ignition coil 1 (rear of engine compt)
• Ignition coil 2 (rear of engine compt)
• Ignition coil 3 (rear of engine compt)
• Ignition power transistor (right rear side of engine compt)
• Instrument cluster
• J/c 4 (behind left side of dash)
• J/c 5 (behind right kick panel)
• Nca
• Pnk
• Power steering pressure switch (on power steering pump)
• Powertrain control module (behind right side of dash)
• Red
• Spark plugs 1 & 4
• Spark plugs 2 & 5
• Spark plugs 3 & 6
• Starting/ charging system
• Tach

3.0L, Engine Performance Wiring Diagrams, A/T California (2 of 4) for Mitsubishi Montero Sport LS 1999

List of elements for 3.0L, Engine Performance Wiring Diagrams, A/T California (2 of 4) for Mitsubishi Montero Sport LS 1999:

• (behind right kick panel) fuel pump control module
• (in fuel tank) fuel pump
• (on throttle body) idle air control motor
• Acc
• D13
• Evaporative emission purge solenoid (center rear of engine compt)
• Evaporative ventilation solenoid (left rear of engine compt)
• Fuel tank differential pressure sensor (top of fuel tank)
• G200 (behind left kick panel)
• Hot at all times
• Ignition switch
• Junction block (left side of dash)
• Lock
• Multi- purpose fuse 10 10a
• Multi- purpose fuse 11 10a
• Pnk
• Red
• Run
• Start
• Vehicle speed sensor (on transmission tailshaft)

3.0L, Engine Performance Wiring Diagrams, A/T California (3 of 4) for Mitsubishi Montero Sport LS 1999

List of elements for 3.0L, Engine Performance Wiring Diagrams, A/T California (3 of 4) for Mitsubishi Montero Sport LS 1999:

• (in left exhaust pipe) left bank heated oxygen sensor (front)
• (in right exhaust pipe) right bank heated oxygen sensor (front)
• (rear of catalytic converter) left bank heated oxygen sensor (rear)
• (rear of catalytic converter) right bank heated oxygen sensor (rear)
• (right kick panel) g203
• 3.0l only
• Cruise control system
• D14
• Data link connector (partial) (under left side of dash, near relay box)
• Dedicated fuse 5 10a
• Engine compartment relay box
• Engine coolant temperature sensor (front center of engine)
• G200 (behind left kick panel)
• Hot at all times
• Iod or storage connector
• J/c 2 (behind right kick panel)
• J/c 4 (behind left side of dash)
• Junction block (left side of dash)
• Manifold differential pressure sensor (left rear of engine compt)
• Nca
• Pnk
• Red
• Throttle position sensor (on throttle body)
• Volume air- flow sensor (in air cleaner duct)

3.0L, Engine Performance Wiring Diagrams, A/T California (4 of 4) for Mitsubishi Montero Sport LS 1999

List of elements for 3.0L, Engine Performance Wiring Diagrams, A/T California (4 of 4) for Mitsubishi Montero Sport LS 1999:

• (front center of engine) camshaft position sensor
• (front center of engine) crankshaft position sensor
• (left side of transmission) input shaft speed sensor
• (right side of transmission) output shaft speed sensor
• (under left side of dash, near relay box)
• (w/o cruise)
• A/c system
• A/t control relay (behind right kick panel)
• A/t fluid temp
• Automatic transmission control solenoid (in trans-
• C91
• C92
• Combination meter
• Cruise control system
• Data link connector 2
• Dedicated fuse 8 15a
• Engine compartment relay box
• Exterior lights system
• Fuse link 6 40a
• G200 (behind left kick panel)
• G203 (behind right kick panel)
• Hold
• Hot at all times
• Low/ reverse
• Nca
• Over drive
• P r
• Park/neutral position switch (on right side of transmission)
• Pattern select switch
• Pnk
• Powertrain control module (behind right side of dash)
• Red
• Second
• Starting/ charging system
• Stoplight switch
• Torque converter control
• Transfer low dectection switch (on transfer case)
• Under drive

3.0L, Engine Performance Wiring Diagrams, A/T Federal (1 of 4) for Mitsubishi Montero Sport LS 1999

List of elements for 3.0L, Engine Performance Wiring Diagrams, A/T Federal (1 of 4) for Mitsubishi Montero Sport LS 1999:

• (behind right kick panel) fuel pump relay
• (behind right kick panel) multiport fuel injection relay
• A/c system
• C89
• C90
• Capacitor (right side rear of engine)
• Check engine indicator (mil)
• Egr solenoid (center rear of eng compt)
• Engine compartment relay box
• Engine speed detection connector (right corner of engine compt)
• Fuel injectors
• Fuse link 2 20a
• G203 (behind right kick panel)
• Hot at all times
• Ignition coil 1 (rear of engine compt)
• Ignition coil 2 (rear of engine compt)
• Ignition coil 3 (rear of engine compt)
• Ignition power transistor (right rear side of engine compt)
• Instrument cluster
• J/c 4 (behind left side of dash)
• J/c 5 (behind right kick panel)
• Nca
• Pnk
• Power steering pressure switch (on power steering pump)
• Powertrain control module (behind right side of dash)
• Red
• Spark plugs 1 & 4
• Spark plugs 2 & 5
• Spark plugs 3 & 6
• Starting/ charging system
• Tach

3.0L, Engine Performance Wiring Diagrams, A/T Federal (2 of 4) for Mitsubishi Montero Sport LS 1999

List of elements for 3.0L, Engine Performance Wiring Diagrams, A/T Federal (2 of 4) for Mitsubishi Montero Sport LS 1999:

• (behind right kick panel) fuel pump control module
• (in fuel tank) fuel pump
• (on throttle body) idle air control motor
• Acc
• D13
• Evaporative emission purge solenoid (center rear of engine compt)
• Evaporative ventilation solenoid (left rear of engine compt)
• Fuel tank differential pressure sensor (top of fuel tank)
• G200 (behind left kick panel)
• Hot at all times
• Ignition switch
• Junction block (left side of dash)
• Lock
• Multi- purpose fuse 10 10a
• Multi- purpose fuse 11 10a
• Pnk
• Red
• Run
• Start
• Vehicle speed sensor (on transmission tailshaft)

3.0L, Engine Performance Wiring Diagrams, A/T Federal (3 of 4) for Mitsubishi Montero Sport LS 1999

List of elements for 3.0L, Engine Performance Wiring Diagrams, A/T Federal (3 of 4) for Mitsubishi Montero Sport LS 1999:

• (forward of catalytic converter) heated oxygen sensor (front)
• (rear of catalytic converter) heated oxygen sensor (rear)
• (right kick panel) g203
• 3.0l only
• Cruise control system
• D14
• Data link connector (partial) (under left side of dash, near relay box)
• Dedicated fuse 5 10a
• Engine compartment relay box
• Engine coolant temperature sensor (front center of engine)
• G200 (behind left kick panel)
• G203 (behind right kick panel)
• Hot at all times
• Iod or storage connector
• J/c 2 (behind right kick panel)
• J/c 4 (behind left side of dash)
• Junction block (left side of dash)
• Manifold differential pressure sensor (left rear of engine compt)
• Nca
• Pnk
• Red
• Throttle position sensor (on throttle body)
• Volume air- flow sensor (in air cleaner duct)

3.0L, Engine Performance Wiring Diagrams, A/T Federal (4 of 4) for Mitsubishi Montero Sport LS 1999

List of elements for 3.0L, Engine Performance Wiring Diagrams, A/T Federal (4 of 4) for Mitsubishi Montero Sport LS 1999:

• (front center of engine) camshaft position sensor
• (front center of engine) crankshaft position sensor
• (left side of transmission) input shaft speed sensor
• (right side of transmission) output shaft speed sensor
• (under left side of dash, near relay box)
• (w/o cruise)
• A/c system
• A/t control relay (behind right kick panel)
• A/t fluid temp
• Automatic transmission control solenoid (in trans-
• C91
• C92
• Combination meter
• Cruise control system
• Data link connector 2
• Dedicated fuse 8 15a
• Engine compartment relay box
• Exterior lights system
• Fuse link 6 40a
• G200 (behind left kick panel)
• G203 (behind right kick panel)
• Hold
• Hot at all times
• Low/ reverse
• Nca
• Over drive
• P r
• Park/neutral position switch (on right side of transmission)
• Pattern select switch
• Pnk
• Powertrain control module (behind right side of dash)
• Red
• Second
• Starting/ charging system
• Stoplight switch
• Torque converter control
• Transfer low dectection switch (on transfer case)
• Under drive

3.0L, Engine Performance Wiring Diagrams, M/T California (1 of 3) for Mitsubishi Montero Sport LS 1999

List of elements for 3.0L, Engine Performance Wiring Diagrams, M/T California (1 of 3) for Mitsubishi Montero Sport LS 1999:

• (behind right kick panel) fuel pump relay
• (behind right kick panel) multiport fuel injection relay
• A/c system
• C50
• C52
• Capacitor (right side rear of engine)
• Check engine indicator (mil)
• Egr solenoid (center rear of eng compt)
• Engine compartment relay box
• Engine control module (behind right side of dash)
• Engine speed detection connector (right corner of engine compt)
• Fuel injectors
• Fuse link 2 20a
• G203 (behind right kick panel)
• Hot at all times
• Ignition coil 1 (rear of engine compt)
• Ignition coil 2 (rear of engine compt)
• Ignition coil 3 (rear of engine compt)
• Ignition power transistor (right rear side of engine compt)
• Instrument cluster
• J/c 4 (behind left side of dash)
• J/c 5 (behind right kick panel)
• Nca
• Pnk
• Power steering pressure switch (on power steering pump)
• Red
• Spark plugs 1 & 4
• Spark plugs 2 & 5
• Spark plugs 3 & 6
• Tach

3.0L, Engine Performance Wiring Diagrams, M/T California (2 of 3) for Mitsubishi Montero Sport LS 1999

List of elements for 3.0L, Engine Performance Wiring Diagrams, M/T California (2 of 3) for Mitsubishi Montero Sport LS 1999:

• (behind left kick panel)
• (behind right kick panel) fuel pump control module
• (in fuel tank) fuel pump
• (on throttle body) idle air control motor
• Acc
• Clutch pedal position switch (on bracket, above clutch pedal)
• Evaporative emission purge solenoid (center rear of engine compt)
• Evaporative ventilation solenoid (left rear of engine compt)
• Fuel tank differential pressure sensor (top of fuel tank)
• G200
• G200 (behind left kick panel)
• Hot at all times
• Ignition switch
• Junction block (left side of dash)
• Lock
• Multi- purpose fuse 11 10a
• Pnk
• Red
• Run
• Start
• Starter relay (in engine compartment relay box)
• Starting/ charging system
• Vehicle speed sensor (on transmission tailshaft)

3.0L, Engine Performance Wiring Diagrams, M/T California (3 of 3) for Mitsubishi Montero Sport LS 1999

List of elements for 3.0L, Engine Performance Wiring Diagrams, M/T California (3 of 3) for Mitsubishi Montero Sport LS 1999:

• (behind right kick panel) g203
• (in left exhaust pipe) left bank heated oxygen sensor (front)
• (in right exhaust pipe) right bank heated oxygen sensor (front)
• (rear of catalytic converter) left bank heated oxygen sensor (rear)
• (rear of catalytic converter) right bank heated oxygen sensor (rear)
• A/c system
• C52
• C54
• Camshaft position sensor (front center of engine)
• Crankshaft position sensor (front center of engine)
• Cruise control system
• D14
• Data link connector (partial) (under left side of dash, near relay box)
• Data link connector 2 (under left side of dash, near relay box)
• Dedicated fuse 5 10a
• Engine compartment relay box
• Engine control module (behind right side of dash)
• Engine coolant temperature sensor (front center of engine)
• G200 (behind left kick panel)
• G203 (right kick panel)
• Hot at all times
• Iod or storage connector
• J/c 2 (behind right kick panel)
• J/c 4 (behind left side of dash)
• Junction block (left side of dash)
• Manifold differential pressure sensor (left rear of engine compt)
• Nca
• Pnk
• Red
• Throttle position sensor (on throttle body)
• Volume air- flow sensor (in air cleaner duct)

3.0L, Engine Performance Wiring Diagrams, M/T Federal (1 of 3) for Mitsubishi Montero Sport LS 1999

List of elements for 3.0L, Engine Performance Wiring Diagrams, M/T Federal (1 of 3) for Mitsubishi Montero Sport LS 1999:

• (behind right kick panel) fuel pump relay
• (behind right kick panel) multiport fuel injection relay
• A/c system
• C50
• C52
• Capacitor (right side rear of engine)
• Check engine indicator (mil)
• Egr solenoid (center rear of eng compt)
• Engine compartment relay box
• Engine control module (behind right side of dash)
• Engine speed detection connector (right corner of engine compt)
• Fuel injectors
• Fuse link 2 20a
• G203 (behind right kick panel)
• Hot at all times
• Ignition coil 1 (rear of engine compt)
• Ignition coil 2 (rear of engine compt)
• Ignition coil 3 (rear of engine compt)
• Ignition power transistor (right rear side of engine compt)
• Instrument cluster
• J/c 4 (behind left side of dash)
• J/c 5 (behind right kick panel)
• Nca
• Pnk
• Power steering pressure switch (on power steering pump)
• Red
• Spark plugs 1 & 4
• Spark plugs 2 & 5
• Spark plugs 3 & 6
• Tach

3.0L, Engine Performance Wiring Diagrams, M/T Federal (2 of 3) for Mitsubishi Montero Sport LS 1999

List of elements for 3.0L, Engine Performance Wiring Diagrams, M/T Federal (2 of 3) for Mitsubishi Montero Sport LS 1999:

• (behind left kick panel)
• (behind right kick panel) fuel pump control module
• (in fuel tank) fuel pump
• (on throttle body) idle air control motor
• Acc
• Clutch pedal position switch (on bracket, above clutch pedal)
• Evaporative emission purge solenoid (center rear of engine compt)
• Evaporative ventilation solenoid (left rear of engine compt)
• Fuel tank differential pressure sensor (top of fuel tank)
• G200
• G200 (behind left kick panel)
• Hot at all times
• Ignition switch
• Junction block (left side of dash)
• Lock
• Multi- purpose fuse 11 10a
• Pnk
• Red
• Run
• Start
• Starter relay (in engine compartment relay box)
• Starting/ charging system
• Vehicle speed sensor (on transmission tailshaft)

3.0L, Engine Performance Wiring Diagrams, M/T Federal (3 of 3) for Mitsubishi Montero Sport LS 1999

List of elements for 3.0L, Engine Performance Wiring Diagrams, M/T Federal (3 of 3) for Mitsubishi Montero Sport LS 1999:

• (behind right kick panel) g203
• (in left exhaust pipe) heated oxygen sensor (front)
• (rear of catalytic converter) heated oxygen sensor (rear)
• A/c system
• C52
• C54
• Camshaft position sensor (front center of engine)
• Crankshaft position sensor (front center of engine)
• Cruise control system
• D01
• D06
• D14
• Data link connector (partial) (under left side of dash, near relay box)
• Data link connector 2 (under left side of dash, near relay box)
• Dedicated fuse 5 10a
• Engine compartment relay box
• Engine control module (behind right side of dash)
• Engine coolant temperature sensor (front center of engine)
• G200 (behind left kick panel)
• G203 (right kick panel)
• Hot at all times
• Iod or storage connector
• J/c 2 (behind right kick panel)
• J/c 4 (behind left side of dash)
• Junction block (left side of dash)
• Manifold differential pressure sensor (left rear of engine compt)
• Nca
• Pnk
• Red
• Throttle position sensor (on throttle body)
• Volume air- flow sensor (in air cleaner duct)