ENGINE PERFORMANCE – Mitsubishi Eclipse GT 2009 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.4L

2.4L, Engine Performance Wiring Diagram, A/T (1 of 5) for Mitsubishi Eclipse GT 2009

List of elements for 2.4L, Engine Performance Wiring Diagram, A/T (1 of 5) for Mitsubishi Eclipse GT 2009:

• (at left rear of engine compt, under relay box) g12
• (behind left side of dash) joint connector 1
• (behind left side of dash, on brake pedal support) stoplight switch
• (below left side of dash) data link connector
• (left side of engine compt) engine compartment relay box
• (main)
• (sub)
• (under rear of vehicle, near evaporative emission canister) evaporative emission ventilation solenoid
• Accelerator pedal position sensor (top of accelerator pedal assembly)
• Air conditioning system
• B-18
• B-19
• B-20
• Computer data lines system
• Cooling fans system
• Cruise control system
• Fuel tank differential pressure sensor (top of fuel tank)
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 7.5a
• G12 (at left rear of engine compt, under relay box)
• G13 (at left rear of engine compt, near relay box)
• G14 (at left rear of engine compt, near relay box)
• Hall ic
• Hot at all times
• Instrument cluster & power tops systems
• Knock sensor (on right side of engine block)
• Nca
• Power distribution system
• Power steering pressure switch (front of engine)
• Powertrain control module (left side of engine compt, forward of relay box)
• Red
• Starting/charging system

2.4L, Engine Performance Wiring Diagram, A/T (2 of 5) for Mitsubishi Eclipse GT 2009

List of elements for 2.4L, Engine Performance Wiring Diagram, A/T (2 of 5) for Mitsubishi Eclipse GT 2009:

• (in engine compt relay box) mfi relay
• (in engine compt relay box) throttle actuator control motor relay
• A/t control solenoid valve assembly (in transaxle)
• C-203
• C-208
• C-215
• Engine coolant temperature sensor (on rear of engine, near coolant outlet)
• Fuel pump relay 1
• Fuel pump relay 2
• Fuse 10a
• Fuse 7.5a
• G3 (under center of dash)
• Hot in on or start
• Joint connector 1 (behind left side of dash)
• Joint connector 2 (behind left side of dash)
• Junction block (j/b) (under left end of dash)
• Low & reverse solenoid valve
• Manifold absolute pressure sensor (on right side of engine)
• Nca
• Overdrive solenoid valve
• Red
• Second solenoid valve
• Torque converter clutch control solenoid valve
• Transmission fluid temperature sensor
• Underdrive solenoid valve

2.4L, Engine Performance Wiring Diagram, A/T (3 of 5) for Mitsubishi Eclipse GT 2009

List of elements for 2.4L, Engine Performance Wiring Diagram, A/T (3 of 5) for Mitsubishi Eclipse GT 2009:

• (up)
• Auto mode
• Combination meter
• Computer data lines system
• Cylinder 1,4 heated oxygen sensor (front) (in exhaust system, before catalytic converter)
• Cylinder 1,4 heated oxygen sensor (rear) (in exhaust system, before catalytic converter)
• Cylinder 2,3 heated oxygen sensor (front) (in exhaust system, before catalytic converter)
• Cylinder 2,3 heated oxygen sensor (rear) (in exhaust system, before catalytic converter)
• G3 (under center of dash)
• Interior lights system
• Malfunction ind lamp
• Mass airflow sensor (on air intake duct)
• Nca
• Pnk
• Red
• Select switch
• Shift switch
• Shift switch (down)
• Shift switch assembly (at base of shift selector)
• Sport mode

2.4L, Engine Performance Wiring Diagram, A/T (4 of 5) for Mitsubishi Eclipse GT 2009

List of elements for 2.4L, Engine Performance Wiring Diagram, A/T (4 of 5) for Mitsubishi Eclipse GT 2009:

• (at top of fuel tank) fuel pump module
• (in engine compt relay box) a/t control relay
• (on automatic transaxle) transmission range switch
• (right side of engine)
• Camshaft position sensor (on rear of cylinder head)
• Crankshaft position sensor (on front of engine, near crankshaft)
• Engine oil control valve (near upper radiator hose inlet)
• Exhaust gas recirculation valve (top rear of engine)
• Exterior lights system
• Fuel injector 1
• Fuel injector 2
• Fuel injector 3
• Fuel injector 4
• Fuel level sensor (main)
• Fuel tank temperature sensor
• G17 (under floor console, near parking brake lever)
• G6 (conve- rtible) (front of luggage compt)
• G8 (coupe) (left side of luggage compt)
• Instrument cluster system
• Nca
• Pnk
• Red
• Starting/charging system

2.4L, Engine Performance Wiring Diagram, A/T (5 of 5) for Mitsubishi Eclipse GT 2009

List of elements for 2.4L, Engine Performance Wiring Diagram, A/T (5 of 5) for Mitsubishi Eclipse GT 2009:

• (left side of engine compt, on transaxle) input shaft speed sensor
• (left side of engine compt, on transaxle) output shaft speed sensor
• (main)
• (right side of engine)
• (sub)
• (top right rear of engine) throttle body assembly
• B-21
• B-22
• Engine oil pressure switch (lower right side of engine)
• Evaporative emission purge solenoid (right side of engine)
• G10 (top rear of engine, near air intake duct)
• Hall ic
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Nca
• Pnk
• Powertrain control module (left side of engine compt, forward of relay box)
• Red
• Spark plug
• Starting/charging system
• Throttle actuator control motor

2.4L, Engine Performance Wiring Diagram, M/T (1 of 4) for Mitsubishi Eclipse GT 2009

List of elements for 2.4L, Engine Performance Wiring Diagram, M/T (1 of 4) for Mitsubishi Eclipse GT 2009:

• (at left rear of engine compt, near relay box) g14
• (below left side of dash) data link connector
• (main)
• (sub)
• Accelerator pedal position sensor (top of accelerator pedal assembly)
• Air conditioning system
• B-18
• B-19
• B-20
• Computer data lines system
• Cooling fans system
• Cruise control system
• Engine compartment relay box (left side of engine compartment)
• Engine control module (left side of engine compt, forward of relay box)
• Evaporative emission ventilation solenoid (under rear of vehicle, near evaporative emission canister)
• Fuel tank differential pressure sensor (top of fuel tank)
• Fuse 10a
• Fuse 15a
• Fuse 20a
• G12 (at left rear of engine compt, under relay box)
• G13 (at left rear of engine compt, near relay box)
• Hall ic
• Hot at all times
• Knock sensor (on right side of engine block)
• Nca
• Power distribution system
• Power steering pressure switch (front of engine)
• Red
• Starting/charging system

2.4L, Engine Performance Wiring Diagram, M/T (2 of 4) for Mitsubishi Eclipse GT 2009

List of elements for 2.4L, Engine Performance Wiring Diagram, M/T (2 of 4) for Mitsubishi Eclipse GT 2009:

• (in engine compt relay box) mfi relay
• (in engine compt relay box) throttle actuator control motor relay
• C-203
• C-208
• C-215
• Cylinder 1,4 heated oxygen sensor (front) (in exhaust system, before catalytic converter)
• Cylinder 1,4 heated oxygen sensor (rear) (in exhaust system, before catalytic converter)
• Cylinder 2,3 heated oxygen sensor (front) (in exhaust system, before catalytic converter)
• Cylinder 2,3 heated oxygen sensor (rear) (in exhaust system, before catalytic converter)
• Engine coolant temperature sensor (on rear of engine, near coolant outlet)
• Fuel pump relay 1
• Fuel pump relay 2
• Fuse 10a
• Fuse 7.5a
• G3 (under center of dash)
• Hot in on or start
• Joint connector 2 (behind left side of dash)
• Junction block (j/b) (under left end of dash)
• Manifold absolute pressure sensor (on right side of engine)
• Mass airflow sensor (on air intake duct)
• Nca
• Pnk
• Red

2.4L, Engine Performance Wiring Diagram, M/T (3 of 4) for Mitsubishi Eclipse GT 2009

List of elements for 2.4L, Engine Performance Wiring Diagram, M/T (3 of 4) for Mitsubishi Eclipse GT 2009:

• (right side of engine)
• Camshaft position sensor (on rear of cylinder head)
• Combination meter
• Computer data lines system
• Crankshaft position sensor (on front of engine, near crankshaft)
• Engine oil control valve (near upper radiator hose inlet)
• Exhaust gas recirculation valve (top rear of engine)
• Fuel injector 1
• Fuel injector 2
• Fuel injector 3
• Fuel injector 4
• Fuel level sensor (main)
• Fuel pump module (at top of fuel tank)
• Fuel tank temperature sensor
• G17 (under floor console, near parking brake lever)
• G3 (under center of dash)
• G6 (convertible) (front of luggage compt)
• G8 (coupe) (left side of luggage compt)
• Instrument cluster system
• Malfunction ind lamp
• Nca
• Pnk
• Red

2.4L, Engine Performance Wiring Diagram, M/T (4 of 4) for Mitsubishi Eclipse GT 2009

List of elements for 2.4L, Engine Performance Wiring Diagram, M/T (4 of 4) for Mitsubishi Eclipse GT 2009:

• (left side of engine compt, on transaxle) vehicle speed sensor
• (main)
• (right side of engine)
• (sub)
• (top right rear of engine) throttle body assembly
• B-21
• B-22
• Engine control module (left side of engine compt, forward of relay box)
• Engine oil pressure switch (lower right side of engine)
• Evaporative emission purge solenoid (right side of engine)
• G10 (top rear of engine, near air intake duct)
• Hall ic
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Joint connector 1 (behind left side of dash)
• Nca
• Plug spark
• Pnk
• Red
• Starting/ charging system
• Throttle actuator control motor

3.8L

3.8L, Engine Performance Wiring Diagram, A/T (1 of 5) for Mitsubishi Eclipse GT 2009

List of elements for 3.8L, Engine Performance Wiring Diagram, A/T (1 of 5) for Mitsubishi Eclipse GT 2009:

• (behind left side of dash) joint connector 1
• (behind left side of dash, on brake pedal support) stoplight switch
• (below left side of dash) data link connector
• (left side of engine compt) engine compartment relay box
• (main)
• (sub)
• (under rear of vehicle, near evaporative emission canister) evaporative emission ventilation solenoid
• Accelerator pedal position sensor (top of accelerator pedal assembly)
• Air conditioning system
• B-18
• B-19
• B-20
• Computer data lines system
• Cooling fans system
• Cruise control system
• Fuel tank differential pressure sensor (top of fuel tank)
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 7.5a
• G10 (rear of engine)
• G13 (at left rear of engine compt, near relay box)
• G14 (at left rear of engine compt, near relay box)
• Hall ic
• Hot at all times
• Instrument cluster & power tops systems
• Knock sensor (right side of engine)
• Nca
• Power distribution system
• Power steering pressure switch (front of engine)
• Powertrain control module (left side of engine compt, forward of relay box)
• Red
• Starting/charging system

3.8L, Engine Performance Wiring Diagram, A/T (2 of 5) for Mitsubishi Eclipse GT 2009

List of elements for 3.8L, Engine Performance Wiring Diagram, A/T (2 of 5) for Mitsubishi Eclipse GT 2009:

• (in engine compt relay box) mfi relay
• (in engine compt relay box) throttle actuator control motor relay
• A/t control solenoid valve assembly (in transaxle)
• C-203
• C-208
• C-215
• Engine coolant temperature sensor (on rear center of engine, near coolant outlet)
• Fuel pump relay 1
• Fuel pump relay 2
• Fuse 10a
• Fuse 7.5a
• G3 (under center of dash)
• Hot in on or start
• Joint connector 1 (behind left side of dash)
• Joint connector 2 (behind left side of dash)
• Junction block (j/b) (under left end of dash)
• Low & reverse solenoid valve
• Manifold absolute pressure sensor (on intake manifold plenum)
• Nca
• Overdrive solenoid valve
• Red
• Reduction solenoid valve
• Second solenoid valve
• Torque converter clutch control solenoid valve
• Transmission fluid temperature sensor
• Underdrive solenoid valve

3.8L, Engine Performance Wiring Diagram, A/T (3 of 5) for Mitsubishi Eclipse GT 2009

List of elements for 3.8L, Engine Performance Wiring Diagram, A/T (3 of 5) for Mitsubishi Eclipse GT 2009:

• Auto mode
• Combination meter
• Computer data lines system
• G3 (under center of dash)
• Ill
• Interior lights system
• Left bank heated oxygen sensor (front) (in left exhaust manifold)
• Left bank heated oxygen sensor (rear) (in left side of exhaust system, after catalytic converter)
• Malfunction ind lamp
• Mass airflow sensor (on air intake duct)
• Nca
• Pnk
• Red
• Right bank heated oxygen sensor (front) (in right exhaust manifold)
• Right bank heated oxygen sensor (rear) (in right side of exhaust system, after catalytic converter)
• Select switch
• Shift switch (down)
• Shift switch (up)
• Shift switch assembly (at base of shift selector)
• Sport mode

3.8L, Engine Performance Wiring Diagram, A/T (4 of 5) for Mitsubishi Eclipse GT 2009

List of elements for 3.8L, Engine Performance Wiring Diagram, A/T (4 of 5) for Mitsubishi Eclipse GT 2009:

• (at top of fuel tank) fuel pump module
• (in engine compt relay box) a/t control relay
• (on automatic transaxle) transmission range switch
• (right rear of engine) engine oil control valve
• (right rear of engine) evaporative emission purge solenoid
• Camshaft position sensor (rear of left cylinder head)
• Crankshaft position sensor (near crankshaft sprocket)
• Exhaust gas recirculation valve (right rear of engine)
• Exterior lights system
• Fuel injector 1 (top right side of engine)
• Fuel injector 2 (top left side of engine)
• Fuel injector 3 (top right side of engine)
• Fuel injector 4 (top left side of engine)
• Fuel injector 5 (top right side of engine)
• Fuel injector 6 (top left side of engine)
• Fuel level sensor (main)
• Fuel tank temperature sensor
• G17 (under floor console, near parking brake lever)
• G6 (conve- rtible) (front of luggage compt)
• G8 (coupe) (left side of luggage compt)
• Instrument cluster system
• Nca
• Pnk
• Red
• Starting/charging system

3.8L, Engine Performance Wiring Diagram, A/T (5 of 5) for Mitsubishi Eclipse GT 2009

List of elements for 3.8L, Engine Performance Wiring Diagram, A/T (5 of 5) for Mitsubishi Eclipse GT 2009:

• (left side of engine compt, on transaxle) input shaft speed sensor
• (left side of engine compt, on transaxle) output shaft speed sensor
• (main)
• (sub)
• (top right rear of engine) throttle body assembly
• B-21
• B-22
• Engine oil pressure switch
• G10 (rear of engine)
• Hall ic
• Ignition coil 1 (top right side of engine)
• Ignition coil 2 (top left side of engine)
• Ignition coil 3 (top right side of engine)
• Ignition coil 4 (top left side of engine)
• Ignition coil 5 (top right side of engine)
• Ignition coil 6 (top left side of engine)
• Nca
• Pnk
• Powertrain control module (left side of engine compt, forward of relay box)
• Spark plug
• Starting/ charging system
• Throttle actuator control motor

3.8L, Engine Performance Wiring Diagram, M/T (1 of 4) for Mitsubishi Eclipse GT 2009

List of elements for 3.8L, Engine Performance Wiring Diagram, M/T (1 of 4) for Mitsubishi Eclipse GT 2009:

• (at left rear engine compt, near relay box) g14
• (below left side of dash) data link connector
• (main)
• (sub)
• Accelerator pedal position sensor (top of accelerator pedal assembly)
• Air conditioning system
• B-18
• B-19
• B-20
• Computer data lines system
• Cooling fans system
• Cruise control system
• Engine compartment relay box (left side of engine compartment)
• Engine control module (left side of engine compt, forward of relay box)
• Evaporative emission ventilation solenoid (under rear of
• Fuel tank differential pressure sensor (top of fuel tank)
• Fuse 10a
• Fuse 15a
• Fuse 20a
• G10 (rear of engine)
• G13 (at left rear engine compt, near relay box)
• Hall ic
• Hot at all times
• Knock sensor (right side of engine)
• Manifold absolute pressure sensor (on intake manifold plenum)
• Nca
• Power distribution system
• Power steering pressure switch (front of engine)
• Red
• Starting/charging system
• Vehicle, near evaporative emission canister)

3.8L, Engine Performance Wiring Diagram, M/T (2 of 4) for Mitsubishi Eclipse GT 2009

List of elements for 3.8L, Engine Performance Wiring Diagram, M/T (2 of 4) for Mitsubishi Eclipse GT 2009:

• (in engine compt relay box) mfi relay
• (in engine compt relay box) throttle actuator control motor relay
• C-203
• C-208
• C-215
• Engine coolant temperature sensor (on rear center of engine, near coolant outlet)
• Engine oil control valve (right rear of engine)
• Fuel pump relay 1
• Fuel pump relay 2
• Fuse 10a
• Fuse 7.5a
• G3 (under center of dash)
• Hot in on or start
• Joint connector 2 (behind left side of dash)
• Junction block (under left end of dash)
• Left bank heated oxygen sensor (front) (in left exhaust manifold)
• Left bank heated oxygen sensor (rear) (in left side of exhaust system, after catalytic converter)
• Mass airflow sensor (on air intake duct)
• Nca
• Pnk
• Red
• Right bank heated oxygen sensor (front) (in right exhaust manifold)
• Right bank heated oxygen sensor (rear) (in right side of exhaust system, after catalytic converter)

3.8L, Engine Performance Wiring Diagram, M/T (3 of 4) for Mitsubishi Eclipse GT 2009

List of elements for 3.8L, Engine Performance Wiring Diagram, M/T (3 of 4) for Mitsubishi Eclipse GT 2009:

• Camshaft position sensor (rear of left cylinder head)
• Combination meter
• Computer data lines system
• Crankshaft position sensor (near crankshaft sprocket)
• Exhaust gas recirculation valve (right rear of engine)
• Fuel injector 1 (top right side of engine)
• Fuel injector 2 (top left side of engine)
• Fuel injector 3 (top right side of engine)
• Fuel injector 4 (top left side of engine)
• Fuel injector 5 (top right side of engine)
• Fuel injector 6 (top left side of engine)
• Fuel level sensor (main)
• Fuel pump module (at top of fuel tank)
• Fuel tank temperature sensor
• G17 (under floor console, near parking brake lever)
• G3 (under center of dash)
• G6 (convertible) (front of luggage compt)
• G8 (coupe) (left side of luggage compt)
• Instrument cluster system
• Joint connector 1 (behind left side of dash)
• Malfunction ind lamp
• Nca
• Pnk
• Red
• Vehicle speed sensor (left side of engine compt, on transaxle)

3.8L, Engine Performance Wiring Diagram, M/T (4 of 4) for Mitsubishi Eclipse GT 2009

List of elements for 3.8L, Engine Performance Wiring Diagram, M/T (4 of 4) for Mitsubishi Eclipse GT 2009:

• (main)
• (sub)
• (top right rear of engine) throttle body assembly
• B-21
• B-22
• Engine control module (left side of engine compt, forward of relay box)
• Engine oil pressure switch
• Evaporative emission purge solenoid (right rear of engine)
• G10 (rear of engine)
• Hall ic
• Ignition coil 1 (top right side of engine)
• Ignition coil 2 (top left side of engine)
• Ignition coil 3 (top right side of engine)
• Ignition coil 4 (top left side of engine)
• Ignition coil 5 (top right side of engine)
• Ignition coil 6 (top left side of engine)
• Nca
• Pnk
• Red
• Spark plug
• Starting/ charging system
• Throttle actuator control motor