ENGINE PERFORMANCE – Nissan Pathfinder S 2014 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.5L

2.5L, Engine Controls Wiring Diagram (1 of 6) for Nissan Pathfinder S 2014

List of elements for 2.5L, Engine Controls Wiring Diagram (1 of 6) for Nissan Pathfinder S 2014:

• (left rear of engine compt) e9
• Canister ctrl solenoid valve
• Crankshaft position sensor (pos) (lower left rear of engine)
• E119
• E19 f33
• E58
• Ecm (left front of engine compt)
• Ecm rly (self shut-off)
• Eng oil press sens
• Engine oil pressure sensor (lower front of engine)
• F51
• Fuel inj 1
• Fuel inj 2
• Fuel inj 3
• Fuel inj 4
• Fuel pmp rly
• Fuel rail pressure sensor
• Fuel rly press sens
• Gnd
• Intake air air temp sens
• Intake air temperature sensor
• Intake manifold runner control valve
• Ipdm e/r (intelligent power distribution e218 module engine room) (left rear of engine compt)
• Knock sens
• Knock sensor
• Mass air flow sens
• Mass airflow sensor (on air cleaner box)
• Pnk
• Position sens
• Press sens
• Red
• Refrigerant pressure sensor (front left side of radiator)
• Sens gnd
• Sens pwr sply
• Sens sply
• Shield
• Supercharger bypass valve control motor relay (in fuse, fusible link & relay box 1)
• Temp sens
• Thr pos sens 1
• Thr pos sens 2
• Throttle ctrl mtr (close)
• Throttle ctrl mtr (open)
• Throttle ctrl mtr pwr sply
• Throttle ctrl mtr rly
• Valve (close)
• Valve (open)
• Valve ctrl mtr
• Valve ctrl mtr pwr sply
• Valve ctrl mtr rly
• Valve position sens 1
• Valve position sens 2
• Valve pwr sply

2.5L, Engine Controls Wiring Diagram (2 of 6) for Nissan Pathfinder S 2014

List of elements for 2.5L, Engine Controls Wiring Diagram (2 of 6) for Nissan Pathfinder S 2014:

• (right rear of engine) evap canister purge volume control solenoid valve
• Bypass valve control motor
• Bypass valve position sensor
• Charge air cooler temperature sensor
• E27
• F33 e19
• Fuel injector 1
• Fuel injector 2 (left side of intake manifold)
• Fuel injector 3
• Fuel injector 4 (left side of intake manifold)
• Fusible link box (battery) (left side of engine compt)
• Fusible link c 80a
• Hot at all times
• Pnk
• Red
• Sensor 1
• Sensor 2
• Shield
• Supercharger bypass valve control actuator
• Tan

2.5L, Engine Controls Wiring Diagram (3 of 6) for Nissan Pathfinder S 2014

List of elements for 2.5L, Engine Controls Wiring Diagram (3 of 6) for Nissan Pathfinder S 2014:

• B40
• Brk pdl position sw
• Can-h
• Can-l
• Computer data lines system
• Cooling fans system
• Cpu
• E118
• E119
• E121
• E15 (left rear of engine compt)
• E16
• E34
• E9 (left rear of engine compt)
• Ecm (left front of engine compartment)
• Ecm relay
• Eng spd o/p sig
• Evap canister vent ctrl valve
• Evap control system pressure sensor (under spare tire housing)
• Evap ctrl system press sens
• F19
• F24
• Fuel pmp ctrl module
• Fuel pump relay
• Fuel tank press sens
• Fuse 10a
• Fuse 15a
• Gnd
• Hev can-h
• Hev can-l
• Ignition relay 1
• Ignition sw
• Ipdm e/r (intelligent power distribution module engine room) (left rear of engine compt)
• Pnk
• Pwr sply
• Red
• Sens gnd
• Sens pwr sply
• Sound systems
• Stp lmp sw
• Tan
• Throttle control motor relay

2.5L, Engine Controls Wiring Diagram (4 of 6) for Nissan Pathfinder S 2014

List of elements for 2.5L, Engine Controls Wiring Diagram (4 of 6) for Nissan Pathfinder S 2014:

• (in fuel tank) fuel level sensor unit & fuel pump
• (left "d" pillar) j/c b16
• (left rear of cargo area)
• 13p
• B19
• B40 e34
• B43 e33
• Bat
• Brake pedal position switch (top of brake pedal assembly)
• Brk pdl pos sw
• Can-h
• Can-l
• Combination meter
• Computer data lines system
• E130
• E28
• Fuel level sensor
• Fuel pump
• Fuel pump control module (fpcm)
• Fuel tank temperature sensor
• Fuse 10a
• Fuse 30 10a
• Fuse 5a
• Fuse block (j/b) (left end of dash)
• Gnd 1
• Gnd 2
• Hev can-h
• Hev can-l
• Hot at all times
• Hot w/ ignition relay 2 energized
• Hpcm
• Ign
• Instrument cluster system
• J/c e01 (left end of dash)
• J/c e22 (left end of dash)
• M24
• M57 (left side of dash)
• Malfunction indicator lamp (mil)
• Pnk
• Red
• Shield
• Stop lamp switch (top of brake pedal assembly)
• Tan
• Unified meter control unit (w/ information display)

2.5L, Engine Controls Wiring Diagram (5 of 6) for Nissan Pathfinder S 2014

List of elements for 2.5L, Engine Controls Wiring Diagram (5 of 6) for Nissan Pathfinder S 2014:

• (left rear of engine compt) e15
• (left rear of engine) condenser-1
• (on throttle body) electric throttle control actuator
• (or red)
• (top of left cylinder head) ignition coil 2 (w/ power transistor)
• (top of left cylinder head) ignition coil 4 (w/ power transistor)
• (top of right cylinder head) ignition coil 1 (w/ power transistor)
• (top of right cylinder head) ignition coil 3 (w/ power transistor)
• Camshaft position sensor
• E87
• Eng mount drive sig
• Eng mount ground
• Eng mount pwr sply 1
• Eng mount pwr sply 2
• Eng mount sig
• Engine mount control module
• Exhaust valve timing control position sensor
• F40
• F60 (left front of engine)
• Front electronic controlled engine mount
• Fuse & fusible link box (left side of engine compt)
• Fuse 5a
• Ground
• Hot at all times
• J/c e06 (left side of dash)
• Nca
• Plug spark
• Pnk
• Rear electronic controlled engine mount
• Red
• Sensor 1
• Sensor 2
• Shield
• Spark plug
• Throttle control motor
• Throttle position sensor
• Wire loop

2.5L, Engine Controls Wiring Diagram (6 of 6) for Nissan Pathfinder S 2014

List of elements for 2.5L, Engine Controls Wiring Diagram (6 of 6) for Nissan Pathfinder S 2014:

• (80 to 85 not used pins)
• (96 to 100 not used pins)
• (left rear of engine compt)
• (or red)
• (rear of left cylinder bank) engine coolant temperature sensor
• Air fuel ratio (a/f) sensor 1
• Air ratio (a/f) sens 1
• Air ratio (a/f) sens 1 heater
• Camshaft pos sens
• Ctrl solenoid valve
• E34 b40
• E87
• Ecm (left front of engine compt)
• Eng coolant temp sens
• Eng mount sig
• Eng oil temp sens
• Engine oil temperature sensor (lower right front of engine)
• Evap canister vent control valve (under spare tire housing)
• Exhaust gas temp sens
• Exhaust gas temperature sensor
• Exhaust timing ctrl pos sens
• Exhaust valve timing control solenoid valve
• F2 e58
• F40
• F52
• Gnd
• Heated oxygen sens 2
• Heated oxygen sens 2 heater
• Heated oxygen sensor 2
• Ign sig 1
• Ign sig 2
• Ign sig 3
• Ign sig 4
• Intake air temp sens 2
• Intake air temperature sensor 2
• Intake manifold runner control valve position sensor
• Intake valve timing control intermediate lock control solenoid valve
• Intake valve timing control solenoid valve
• Lck ctrl sol valve
• Pnk
• Pwr sply for ecm
• Red
• Sens gnd
• Sens pwr sply
• Shield
• Super charger boost sens
• Supercharge boost sensor
• Throttle position sens 1
• Throttle position sens 2
• Valve position sens

2.5L, Hybrid System Wiring Diagram (1 of 5) for Nissan Pathfinder S 2014

List of elements for 2.5L, Hybrid System Wiring Diagram (1 of 5) for Nissan Pathfinder S 2014:

• B148
• E131
• E207
• E214 (right front of engine compt)
• E57
• E68
• E9 (left rear of engine compt)
• Electric water pmp
• Electric water pump (left front of engine compt)
• Fuse 10a
• Fusible link v 50a
• Hi vol cooling water
• High voltage coolant temperature sensor (top left near cylinder bank)
• High voltage fuse, fusible link & relay box (rear of engine compt)
• Hot at all times
• Hpcm (center of dash)
• Inter lck sw
• Nca
• Pnk
• Pre-charge sig
• Red
• Self shut off relay
• Self shut off rly
• Sensor gnd
• Service plug
• Shield
• Str mtr rly ctrl sig
• System main rly 1
• System main rly 2
• Tan
• Temp sens
• Water pmp (feed back)

2.5L, Hybrid System Wiring Diagram (2 of 5) for Nissan Pathfinder S 2014

List of elements for 2.5L, Hybrid System Wiring Diagram (2 of 5) for Nissan Pathfinder S 2014:

• (left side of engine compt) j/c e21
• 44g
• 78g
• Avcc-mvpres
• Batt current sens
• Batt temp sens
• Bcm (body control module) (left side of dash)
• Brake vacuum sensor (on brake vacuum booster assembly)
• Brk vacuum sw
• Can-h
• Can-l
• Computer data lines system
• Cpu
• E119
• E120
• E132
• E15 (left rear of engine compt)
• E152
• E57
• E57 f1
• E9 (left rear of engine compt)
• F24
• Fuse & fusible link box (left side of engine compt)
• Fuse 10a
• Fusible link k 40a
• Gnd
• Gnda-mvpres
• Hot at all times
• Hot w/ ignition relay 1 energized
• Hpcm (center of dash)
• Ipdm e/r (intelligent power distribution module engine room) (left rear of engine compt)
• M18
• M19
• M31
• Mvpres
• P/n sig
• Pnk
• Pwr sply
• Red
• Sens gnd
• Sens pwr sply
• Shield
• Shift n/p
• Starter relay
• Starter relay out
• Str mtr status sig
• Tan
• Transmission range switch (left side of transmission)

2.5L, Hybrid System Wiring Diagram (3 of 5) for Nissan Pathfinder S 2014

List of elements for 2.5L, Hybrid System Wiring Diagram (3 of 5) for Nissan Pathfinder S 2014:

• (or red)
• 80g
• 81g
• Ascd steering switch
• B135
• B148
• Batt volt
• Battery current/temperature sensor (on battery)
• Battery temperature sensor
• Brk pdl position sw
• Can-h
• Can-l
• Cancel switch
• Coast/ set switch
• Computer data lines system
• Dc/dc con volt stbl sig
• Dc/dc converter (right side of cargo area)
• E130
• E15 (left rear of engine compt)
• E57
• E68
• Gnd
• Hev system can-h
• Hev system can-l
• Hpcm (center of dash)
• Ign sig
• Ign sw
• M149
• M30
• M31 e152
• Pnk
• Position sens 1
• Position sens 2
• Pwr sply
• Red
• Sens gnd
• Sens pwr sply
• Shield
• Spiral cable (combination switch) (steering column)
• Stop lmp sw
• Switch (main) on/off
• Switch accel/res
• Tan

2.5L, Hybrid System Wiring Diagram (4 of 5) for Nissan Pathfinder S 2014

List of elements for 2.5L, Hybrid System Wiring Diagram (4 of 5) for Nissan Pathfinder S 2014:

• (or red)
• (w/ information display)
• Accelerator pedal position sensor (top of accelerator pedal assembly)
• Brake pedal position switch (top of brake pedal assembly)
• Brk pdl pos sw
• Can-h
• Can-l
• Combination meter
• Computer data lines system
• E16
• E28
• Engine control module (ecm) (left front of engine compt)
• Ev ind lamp
• Fuse 10a
• Fuse 30 10a
• Fuse 5a
• Fuse block (j/b) (left end of dash)
• Hot at all times
• Hot w/ ignition relay 2 energized
• Hybrid system warning lamp
• J/c e01 (left end of dash)
• J/c e22 (left end of dash)
• M24
• M57 (left side of dash)
• Pnk
• Red
• Sensor 1
• Sensor 2
• Stop lamp switch (top of brake pedal assembly)
• Stop lmp sw
• Tan
• Unified meter control unit

2.5L, Hybrid System Wiring Diagram (5 of 5) for Nissan Pathfinder S 2014

List of elements for 2.5L, Hybrid System Wiring Diagram (5 of 5) for Nissan Pathfinder S 2014:

• 3-phase
• B117 (behind right rear quarterpanel)
• B131
• B148
• Bat
• Can-h
• Can-l
• Computer data lines system
• Cvt unit (left side of transmission)
• E15 (left rear of engine compt)
• E350
• E356
• E57
• E60
• E68
• F37
• F46
• Gnd 1
• Gnd 2
• Ignsw
• J/c f02 (left front of engine compt)
• Li-ion battery (right side of cargo area)
• Opsns+
• Opsns-
• Pnk
• Pre chg rly v
• Rly 1 v
• Rly 2 gnd
• Rly1 gnd
• Rly2 v
• Sd sw (+)
• Sdsw(-)
• Shield
• Tan
• Tmgnd
• Traction motor
• Traction motor inverter (left rear of engine)
• Traction motor temperature sensor
• Vb1
• Vb2
• Vbgnd1
• Vbgnd2
• Vign

3.5L

3.5L, Engine Performance Wiring Diagram (1 of 6) for Nissan Pathfinder S 2014

List of elements for 3.5L, Engine Performance Wiring Diagram (1 of 6) for Nissan Pathfinder S 2014:

• (left rear of engine) condenser 1
• (top of left cylinder bank) ignition coil 2 (w/ power transistor)
• (top of left cylinder bank) ignition coil 4 (w/ power transistor)
• (top of left cylinder bank) ignition coil 6 (w/ power transistor)
• (top of right cylinder bank) ignition coil 1 (w/ power transistor)
• (top of right cylinder bank) ignition coil 3 (w/ power transistor)
• (top of right cylinder bank) ignition coil 5 (w/ power transistor)
• A/f sens 1 htr (bank 1)
• A/f sens 1 htr (bank 2)
• E9 (left rear of engine compt)
• Ecm (left front of engine compt)
• Ecm ground
• Ecm rly (self shut-off)
• Electronic ctrl eng sol vlv
• Eng oil press sens
• F51
• F52
• F59 (left front of engine)
• Fuel inj 1
• Fuel injector 2
• Fuel injector 3
• Fuel injector 4
• Fuel injector 4 (left side of intake manifold)
• Fuel injector 5
• Fuel injector 6
• Fuel pump rly
• Heated o2 sens 2 htr 1(bank 1)
• Heated o2 sens 2 htr 2(bank 2) evap canister purge vol ctrl sol valve
• Heated oxygen sens 2 (bank 1)
• Heated oxygen sens 2 (bank 2)
• Heated oxygen sensor 2 (bank 1) (in exhaust, downstream of right three way catalyst)
• Heated oxygen sensor 2 (bank 2) (in exhaust, downstream of left three way catalyst)
• Ign sig 1
• Ign sig 2
• Ign sig 3
• Ign sig 4
• Ign sig 5
• Ign sig 6
• Intake vlv timing ctrl sol vlv (bank 2)
• J/c f04 (left front of engine compt)
• Nca
• Plug spark
• Pwr sply for ecm
• Red
• Refrigerant press sens
• Sens gnd
• Sens ground
• Sens pwr sply
• Sens pwr sply intake vlv timing ctrl sol vlv (bank 1)
• Spark plug
• Throttle ctrl mtr (close)
• Throttle ctrl mtr (open)
• Throttle ctrl mtr pwr sply
• Throttle ctrl mtr rly
• Throttle position sens 1
• Throttle position sens 2
• Vias ctrl sol valve 1
• Vias ctrl sol valve 2
• Wire loop

3.5L, Engine Performance Wiring Diagram (2 of 6) for Nissan Pathfinder S 2014

List of elements for 3.5L, Engine Performance Wiring Diagram (2 of 6) for Nissan Pathfinder S 2014:

• (left side of engine compt) j/c f07
• (left side of engine compt) j/c f08
• (right front of engine) j/c f09
• Fuel injector 1
• Fuel injector 2 (left side of intake manifold)
• Fuel injector 6 (left side of intake manifold)
• Fusible link box (battery) (near battery)
• Fusible link e 80a
• Hot at all times
• Intake valve timing control solenoid valve (bank 1) (front of right cylinder bank)
• Intake valve timing control solenoid valve (bank 2) (front of left cylinder bank)
• Red
• Vias control solenoid valve 1 (top of right cylinder bank)
• Vias control solenoid valve 2 (top of right cylinder bank)

3.5L, Engine Performance Wiring Diagram (3 of 6) for Nissan Pathfinder S 2014

List of elements for 3.5L, Engine Performance Wiring Diagram (3 of 6) for Nissan Pathfinder S 2014:

• Computer data lines system
• Cooling fans system
• Cpu
• E118
• E119
• E121
• E15 (left rear of engine compt)
• E2 f32
• E34 b40
• E9 (left rear of engine compt)
• Ecm relay
• Electric throttle control actuator (on throttle body)
• Electronic controlled engine mount control solenoid valve (left front of engine)
• Evap canister vent control valve (under spare tire housing)
• F19
• F24
• F32 e2
• Fuel pump relay
• Fuse 10a
• Fuse 15a
• Ignition relay 1
• Ipdm e/r (intelligent power distribution module engine room) (left rear of engine compt)
• J/c e05 (left side of engine compt)
• J/c f01 (left front of engine compt)
• Pnk
• Red
• Sensor 1
• Sensor 2
• Shield
• Throttle control motor
• Throttle control motor relay
• Throttle position sensor

3.5L, Engine Performance Wiring Diagram (4 of 6) for Nissan Pathfinder S 2014

List of elements for 3.5L, Engine Performance Wiring Diagram (4 of 6) for Nissan Pathfinder S 2014:

• (base of left " b" pillar) condenser 2
• (in fuel tank) fuel level sensor unit & fuel pump
• (left front of engine compt) j/c f04
• (on left exhaust manifold) air fuel ratio (a/f) sensor 1 (bank 2)
• (on right exhaust manifold) air fuel ratio (a/f) sensor 1 (bank 1)
• (right rear of engine) evap canister purge volume control solenoid valve
• B40 e34
• B43 e33
• B7 (left "c" pillar)
• Camshaft position sensor (phase) (bank 1) (rear of right cylinder bank)
• Camshaft position sensor (phase) (bank 2) (rear of left cylinder bank)
• Crankshaft position sensor (pos) (lower left rear of engine)
• E119
• F26 f201
• F32 e2
• F33 e19
• Fuel level sensor
• Fuel pump
• Fuel tank temperature sensor
• Instrument cluster system
• Ipdm e/r (intelligent power distribution e218 module engine room) (left rear of engine compt)
• J/c b01 (left "d" pillar)
• Knock sensor (bank 1) (under intake manifold, on right cylinder bank)
• Knock sensor (bank 2) (under intake manifold, on left cylinder bank)
• Pnk
• Red
• Refrigerant pressure sensor (front left side of radiator)
• Shield

3.5L, Engine Performance Wiring Diagram (5 of 6) for Nissan Pathfinder S 2014

List of elements for 3.5L, Engine Performance Wiring Diagram (5 of 6) for Nissan Pathfinder S 2014:

• (in right fuse & relay box) stop lamp relay
• (on air cleaner box) mass airflow sensor
• (top of brake pedal assembly) stop lamp switch
• 13p
• Bat
• Can-h
• Can-l
• Combination meter
• Computer data lines system
• E15 (left rear of engine compt)
• E28
• F33 e19
• Fuse 10a
• Fuse 5a
• Fuse block (j/b) (left end of dash)
• Gnd1
• Gnd2
• Hot at all times
• Hot w/ ignition relay 2 energized
• Ign
• Intake air temperature sensor
• M24
• M57 (left side of dash)
• Malfunction indicator lamp (mil)
• Pnk
• Red
• Shield
• Tan
• Transmission range switch (left side of transmission)
• Unified meter control unit (w/ information display)

3.5L, Engine Performance Wiring Diagram (6 of 6) for Nissan Pathfinder S 2014

List of elements for 3.5L, Engine Performance Wiring Diagram (6 of 6) for Nissan Pathfinder S 2014:

• (left end of dash) j/c e01
• (left front of engine compt) j/c f04
• (lower right front of engine) engine oil temperature sensor
• (on battery) battery current sensor
• (rear of left cylinder bank) engine coolant temperature sensor
• A/f sens 1 (bank 1)
• A/f sens 1 (bank 2)
• Accelerator pdl pos sens 1
• Accelerator pdl pos sens 2
• Accelerator pedal position sensor (top of accelerator pedal assembly)
• Ascd brake sw
• Ascd steering sw
• Batt current sens
• Batt temp sens
• Brake pedal position switch (top of brake pedal assembly)
• Can-h
• Can-l
• Computer data lines system
• Crankshaft pos sens (pos)
• Cruise control system
• Data link connector
• E16
• E34 b40
• E9 (left rear of engine compt)
• Ecm (left front of engine compt)
• Ecm gnd
• Eng coolant temp sens
• Eng oil temp sens
• Engine oil pressure sensor (lower front of engine)
• Evap canister vent ctrl vlv
• Evap control system pressure sensor (under spare tire housing)
• Evap ctrl sys press sens
• F32
• F52
• Fuel tank temp sens
• Ign sw
• Intake air temp sens
• J/c e01 (left end of dash)
• Knock sens (bank 1)
• Knock sens (bank 2)
• Mass air flow sens
• Pnk
• Pnp sig
• Pwr sply for ecm
• Red
• Sens gnd
• Sens gnd camshaft pos sens (phase) (bank 2) camshaft pos sens (phase) (bank 1)
• Sens pwr sig
• Sens pwr sply
• Sensor 1
• Sensor 2
• Shield
• Stp lp sw
• Tan