ENGINE PERFORMANCE – Nissan Altima S 2014 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.5L

2.5L, Engine Performance Wiring Diagram (1 of 6) for Nissan Altima S 2014

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

• (left end of dash) j/c e10
• (lower left rear of engine compt) e9
• (top of brake pedal assembly) (w/ ascd) brake pedal position switch
• A/f sens 1
• Air fuel ration (a/f) sensor 1 (on exhaust manifold)
• California
• Camsh pstn sens (phase)
• Ctrl pstn sens
• Ctrl sold vlv
• E23
• Ecm (near battery)
• Ecm gnd
• Eng colt temp sens
• Eng oil prss sens
• Eng oil temp sens
• Engine oil pressure sensor (right front of engine)
• Except california
• Exhaust valve timing control position sensor (rear of cylinder head)
• F14
• F25
• F91
• Fuel inj 1
• Fuel inj 2
• Fuel inj 3
• Fuel inj 4
• Fuel pump rly
• Fuse 10 10a
• Fuse 30 10a
• Fuse 31 5a
• Fuse block (j/b) (lower left end of dash)
• Hot at all times
• Hot w/ ignition relay 2 energized
• Htd oxygen sens 2
• Intak air temp sens
• J/c e08 (left end of dash)
• Knock snsr
• Mass air flow sens
• Mtr (opn)
• Mtr pwr sply
• Red
• Sens gnd
• Sens per sply
• Sens pwr sply
• Shield
• Snsr gnd
• Stop lamp relay (fuse/fusible link & relay box)
• Stop light switch (top of brake pedal assembly)
• Tan
• Thrtl ctrl mtr (cl)
• Thrtl ctrl mtr (opn)
• Thrtl ctrl mtr pwr sply
• Thrtl ctrl mtr rly
• Tuning vlv mtr (cl)

2.5L, Engine Performance Wiring Diagram (2 of 6) for Nissan Altima S 2014

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

• (in exhaust, downstream of catalytic converter) heated oxygen sensor 2
• (left front of engine compt) j/c f01
• (on intake manifold, near throttle body) evap canister purge volume control solenoid valve
• (right front of engine) intake manifold tuning control valve motor
• (right side of cylinder head) cylinder head knock sensor
• Camshaft position sensor (phase) (rear of cylinder head)
• Combination meter
• Computer data lines system
• E23
• E9 (lower left rear of engine compt)
• Electric throttle control actuator (integral w/ throttle body)
• Engine coolant temperature sensor (rear of cylinder head)
• Engine oil temperature sensor (right side of engine)
• F25
• Intake air temperature sensor
• M57 (left end of dash)
• Malfunction indicator lamp (mil)
• Mass air flow sensor (left side of engine compt, attached to air box)
• Pnk
• Red
• Sensor 1
• Sensor 2
• Shield
• Tan
• Throttle control motor
• Throttle position sensor
• Unified meter control unit (w/ information display)

2.5L, Engine Performance Wiring Diagram (3 of 6) for Nissan Altima S 2014

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

• (left side of engine compt) j/c f07
• (left side of engine compt) j/c f08
• (top right side of cylinder head) fuel injectors
• 44g
• 81j
• Accel/ resume switch
• Ascd steering switch (if equipped)
• B10
• B19 (at left "c" pillar)
• Cancel switch
• Coast/set switch
• Cpu
• E18
• E201
• E29
• E30
• E63
• F83
• F84
• Fuel level sensor
• Fuel level sensor unit & fuel pump (top of fuel tank)
• Fuel pump
• Fuel pump relay
• Fuel tank temperature sensor
• Fuse 10a
• Fuse 15a
• Hot w/ ignition relay 1 energized
• Instrument cluster system
• Interior lights system
• Ipdm e/r (intelligent power distribution module engine room) (left rear of engine compt)
• M30
• M88
• On/off (main) switch
• Pnk
• Red
• Refrigerant pressure sensor (left front of engine compt)
• Shield
• Spiral cable (in steering column)
• Tan

2.5L, Engine Performance Wiring Diagram (4 of 6) for Nissan Altima S 2014

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

• (below center rear of vehicle, near evap canister) evap control system pressure sensor
• (left end of dash) j/c e08
• (left front of engine compt) j/c f02
• (left side of transaxle) transmission range switch
• (lower left rear of engine compt)
• 42g
• 43g
• Acc pedal post sens 1
• Accelerator pedal position (app) sensor (top of accelerator pedal assembly)
• Accl pdl sens 2
• Air conditioning system
• Ascd strg sw
• B10
• Brk pdl post sens
• California
• Can-h
• Can-l
• Computer data lines system
• E10
• E29
• E30
• E31
• Ecm (near battery)
• Ecm gnd
• Except california
• Fuel tank temp sens
• Ign sw
• Pnk
• Pnp sig
• Press sens
• Pwr sply
• Red
• Refrg prss sens
• Sens gnd
• Sens pwr sply
• Sensor 1
• Sensor 2
• Shield
• Snsr gnd
• Stp lp sw
• Tan
• Vent ctrl vlv

2.5L, Engine Performance Wiring Diagram (5 of 6) for Nissan Altima S 2014

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

• (lower left rear of engine compt) e15
• 36g
• Bcm (body control module) (behind instrument cluster)
• Can-h
• Can-l
• Computer data lines system
• Condenser (left rear of engine)
• Cpu
• E18
• E30
• E63
• Ecm relay
• F15 (top front of engine)
• F83
• F84
• Fuse 10a
• Fuse 15a
• Gnd-pwr
• Gnd-sig
• Hot at all times
• Ig+
• Ign usm out 1
• Ignition coil 1 (w/ power transistor) (top of cylinder head)
• Ignition coil 2 (w/ power transistor) (top of cylinder head)
• Ignition coil 3 (w/ power transistor) (top of cylinder head)
• Ignition coil 4 (w/ power transistor) (top of cylinder head)
• Ignition relay 1
• Ipdm e/r (intelligent power distribution module engine room) (left rear of engine compt)
• Loop wire
• M18
• Nca
• Pnk
• Red
• Shield
• Spark plug
• Throttle control motor relay

2.5L, Engine Performance Wiring Diagram (6 of 6) for Nissan Altima S 2014

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

• (lower left rear of engine compt) e9
• (right front of cylinder bank) intake valve timing intermediate lock control solenoid valve
• (right front of engine) (california) manifold absolute pressure (map) sensor
• (right rear of cylinder head) crankshaft position sensor (pos)
• (top rear of engine) intake manifold runner control valve motor
• A/f sens 1 htr
• B10
• Batt currnt sens
• Batt temp sens
• California
• Crksh post sens (pos)
• Ctrl sol vlv
• Ctrl vlv mtr (cl)
• Ctrl vlv mtr (opn)
• E11
• E23
• E29
• Ecm (near battery)
• Ecm gnd
• Ecm rly
• Evap canister vent control valve (below center rear of vehicle, near evap canister)
• Except california
• Exhaust valve timing control solenoid valve (left front of cylinder head)
• F13
• F25
• F90
• Htd oxygen sens 2 htr
• Ign sig 1
• Ign sig 2
• Ign sig 3
• Ign sig 4
• Intake manifold runner control valve position sensor (right front of engine)
• Intake valve timing control solenoid valve (right front of cylinder head)
• Lck ctrl sol vlv
• Mtr pwr sply
• Prss (map) sens
• Pwr sply
• Red
• Sens gnd
• Sens pwr sply
• Shield
• Starting/ charging system
• Thrtl post sens 1
• Thrtl post sens 2
• Vlv pstn sens

3.5L

3.5L, Engine Performance Wiring Diagram (1 of 4) for Nissan Altima S 2014

List of elements for 3.5L, Engine Performance Wiring Diagram (1 of 4) for Nissan Altima S 2014:

• (left front of engine compt)
• (left side of engine compt) j/c f07
• (lower left rear of engine compt) e9
• (rear of left cylinder bank) condenser
• (top of left cylinder bank)
• (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)
• (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)
• Ecm (near battery)
• Ecm gnd
• Ecm rly (self shut-off)
• Electronic ctrl eng sol vlv
• Engine oil press sens
• F15 (front of left cylinder bank)
• F78
• F79
• Fuel inj 1
• Fuel injector 1
• Fuel injector 2
• Fuel injector 3
• Fuel injector 4
• 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) (right exhaust, downstream of catalytic converter)
• Heated oxygen sensor 2 (bank 2) (left exhaust, downstream of catalytic converter)
• Ign
• Ign sig
• Intake vlv timing ctrl sol vlv (bank 2)
• J/c f01
• J/c f04
• J/c f08 (left side of engine compt)
• J/c f09 (right front of engine)
• Loop wire
• Nca
• Plug spark
• Pnk
• Pwr sply for ecm
• Red
• Refrigerant press sens
• Sens gnd
• Sens pwr sply
• Sens pwr sply intake vlv timing ctrl sol vlv (bank 1)
• Spark plug
• Tan
• 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

3.5L, Engine Performance Wiring Diagram (2 of 4) for Nissan Altima S 2014

List of elements for 3.5L, Engine Performance Wiring Diagram (2 of 4) for Nissan Altima S 2014:

• (lower left rear of engine compt) e15
• Can-h
• Can-l
• Computer data lines system
• Cpu
• E11 f2
• E18
• E29 b10
• E63
• Ecm relay
• Electric throttle control actuator (integral w/ throttle body)
• Electronic controlled engine mount control solenoid valve (top front of left cylinder bank)
• Evap canister vent control valve (below center rear of vehicle, near evap canister)
• F2 e11
• F83
• F84
• Fuel pump relay
• Fuse 10a
• Fuse 15a
• Hot at all times
• Ignition relay 1
• Intake valve timing control solenoid valve (bank 1) (front of right cylinder head)
• Intake valve timing control solenoid valve (bank 2) (front of left cylinder head)
• Ipdm e/r (intelligent power distribution module engine room) (left rear of engine compt)
• J/c f01 (left front of engine compt)
• J/c f02 (left front of engine compt)
• J/c f09 (right front of engine)
• Pnk
• Red
• Sensor 1
• Sensor 2
• Shield
• Tan
• Throttle control motor
• Throttle control motor relay
• Throttle position sensor
• Vias control solenoid valve 1 (top of left cylinder bank)
• Vias control solenoid valve 2 (top of left cylinder bank)

3.5L, Engine Performance Wiring Diagram (3 of 4) for Nissan Altima S 2014

List of elements for 3.5L, Engine Performance Wiring Diagram (3 of 4) for Nissan Altima S 2014:

• (left end of dash) j/c e08
• (on left exhaust manifold) air fuel ratio (a/f) sensor (bank 2)
• (on right exhaust manifold) air fuel ratio (a/f) sensor (bank 1)
• (right rear of engine) mass air flow sensor
• (top of fuel tank) fuel level sensor unit & fuel pump
• (top rear of engine) evap canister purge volume control solenoid valve
• 81j
• B1 m6
• B10 e29
• B19 (at 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)
• Can-h
• Can-l
• Combination meter
• Computer data lines system
• Crankshaft position sensor (pos) (lower left rear of engine)
• E63
• F1 e3
• F2 e11
• F76 f201
• Fuel level sensor
• Fuel pump
• Fuel tank temperature sensor
• Fuse 5a
• Fuse block (j/b) (lower left end of dash)
• Gnd1
• Hot w/ ignition relay 2 energized
• Ign
• Instrument cluster system
• Intake air temperature sensor
• Ipdm e/r (intelligent power distribution e201 module engine room) (left rear of engine compt)
• J/c e08 (left end of dash)
• J/c f04
• Knock sensor (bank 1) (under intake manifold, in right cylinder bank)
• Knock sensor (bank 2) (under intake manifold, in left cylinder bank)
• M24
• M57 (left end of dash)
• Malfunction indicator lamp
• Pnk
• Red
• Refrigerant pressure sensor (left front of engine compt)
• Shield
• Tan
• Transmission range switch (left side of transaxle)
• Unified meter control unit (w/ information display)

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

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

• (fuse/fusible link & relay box) stop lamp relay
• (left rear of engine) engine coolant temperature sensor
• (lower left rear of engine compt) e15
• (lower right front of engine) engine oil temperature sensor
• (top of brake pedal assembly) stop lamp switch
• 44g
• 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 steering sw
• Batt current sens
• Batt temp sens
• Battery temperature sensor
• Brake pedal position sw
• 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
• E11
• E29 b10
• E30
• E32
• E9 (lower left rear of engine compt)
• Ecm (near battery)
• 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 (below center rear of vehicle, near evap canister)
• Evap ctrl sys press sens
• F79
• Fuel tank temp sens
• Fuse 10a
• Fuse block (j/b) (lower left end of dash)
• Hot at all times
• Hot w/ ignition relay 2 energized
• Ign sw
• Intake air temp sens
• J/c e08 (left end of dash)
• J/c e10 (left end of dash)
• J/c f04
• Knock sens (bank 1)
• Knock sens (bank 2)
• Knock sens (bank1 & bank2)
• 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 sply
• Sensor 1
• Sensor 2
• Stop lmp sw
• Tan