ENGINE PERFORMANCE – Nissan Altima SE 2004 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.5L

2.5L, Engine Performance Wiring Diagram (1 of 4) for Nissan Altima SE 2004

List of elements for 2.5L, Engine Performance Wiring Diagram (1 of 4) for Nissan Altima SE 2004:

• (front of engine) f16
• (left side of engine compt) e14
• 15p
• Af-h1
• Af-un1
• Af-vm1
• Afip1
• Avcc
• Avcc2
• Combination meter
• Computer data lines system
• Condenser 2 (right side of engine compt)
• Crankshaft position sensor (pos) (below starter motor)
• Engine control module (behind glove box)
• Evap
• Evap canister purge volume control solenoid valve (near throttle body)
• F14 (on front of engine)
• Ftrps
• Fuel injector
• Fuse 10a
• Fuse block (j/b) (behind left side of dash)
• Gnd
• Hot in on or start
• Inj 1
• Inj 2
• Inj 3
• Inj 4
• Inj 6
• Ivc
• Knk1
• Knock sensor (lower right side of cylinder block)
• Malfunction indicator lamp
• Motor1
• Motor2
• Nca
• Neutral
• O2hrr
• Park/ neutral position switch (left rear of transaxle)
• Pdpres
• Phase lh
• Pnk
• Pnk (or red)
• Pos
• Ps pres
• Qa+
• Red
• Refrigerant pressure sensor (right front of engine compt)
• Tps1
• Unified meter control unit
• V mot
• Vias

2.5L, Engine Performance Wiring Diagram (2 of 4) for Nissan Altima SE 2004

List of elements for 2.5L, Engine Performance Wiring Diagram (2 of 4) for Nissan Altima SE 2004:

• Accelerator pedal position (app) sensor 1
• Accelerator pedal position (app) sensor 2
• E121
• E122
• E124
• E40
• Ecm relay
• Electric throttle control actuator (integral with throttle body)
• F14 (front of engine)
• F16 (front of engine)
• F50
• Fuel pump relay
• Fuse 10a
• Fuse 15a
• Hot at all times
• Hot in on or start
• Ignition coil 1 (w/ power transistor)
• Ignition coil 2 (w/ power transistor)
• Ignition coil 3 (w/ power transistor)
• Ignition coil 4 (w/ power transistor)
• Intelligent power distribution module (engine room)
• Nca
• Plug spark
• Pnk
• Red
• Spark plug
• Throttle control motor
• Throttle control motor relay
• Throttle position (tp) sensor 1
• Throttle position (tp) sensor 2

2.5L, Engine Performance Wiring Diagram (3 of 4) for Nissan Altima SE 2004

List of elements for 2.5L, Engine Performance Wiring Diagram (3 of 4) for Nissan Altima SE 2004:

• Air fuel ratio sensor (left front of engine compt)
• Camshaft position sensor (phase) (on rear of cylinder head)
• Engine coolant temperature sensor (on left rear of engine)
• Evap control system pressure sensor (below center rear of vehicle)
• F14 (front of engine)
• Fuse 10a
• Heated oxygen sensor 2 (bank 1) (on exhaust downpipe)
• Hot in on or start
• Intake valve timing control solenoid valve (on right front of cylinder head)
• Intelligent power distribution module (engine room)
• Mass airflow (maf) sensor (left side of engine compt)
• Pnk
• Red
• Vias control solenoid valve (right side of engine)

2.5L, Engine Performance Wiring Diagram (4 of 4) for Nissan Altima SE 2004

List of elements for 2.5L, Engine Performance Wiring Diagram (4 of 4) for Nissan Altima SE 2004:

• A/f-ia1
• A/t
• Aps1
• Aps2
• Ascdsw
• Avcc
• Avcc2
• B19 (behind left side of rear seat back)
• B7 (on left "b" pillar)
• Batt
• Bncsw
• Brake
• Can l
• Can-h
• Cdcv
• Computer data lines system
• Condenser 1 (below left rear seat)
• Cruise control system
• Data link connector (below left side of dash)
• E14 left side of engine compt)
• Engine control module (behind glove box)
• Evap canister vent control valve (below center rear of vehicle)
• Fpr
• Fuel level sensor unit & fuel pump (in fuel tank)
• Fuse 10a
• Fuse 15a
• Fuse block (j/b) (behind left side of dash)
• Gnd
• Gnd 02
• Gnd a
• Gnd a2
• Hot at all times
• Ign 1
• Ign 2
• Ign 3
• Ign 4
• Ign sw
• Intelligent power distribution module (engine room)
• Kline
• M57 (behind right side of dash)
• Motrly
• Neut
• O2srr
• Pdpres
• Pnk
• Power steering pressure sensor (on power steering pump)
• Red
• Sen gnd
• Ssoff
• Stoplight switch (on brake pedal bracket)
• Tps2
• Transmission control module (behind right side of dash)
• Transmissions system
• Tv00

3.5L

3.5L, Engine Performance Wiring Diagram (1 of 4) for Nissan Altima SE 2004

List of elements for 3.5L, Engine Performance Wiring Diagram (1 of 4) for Nissan Altima SE 2004:

• 15p
• Ascdsw
• Brake sw
• Combination meter
• Condenser 2 (right side of engine compt)
• Crtn
• Cruise control system
• Emnt1
• Emnt2
• Engine control module (behind glove box)
• Evap
• Evap canister purge volume control solenoid valve (on rear of intake manifold)
• F14 (on front of engine)
• F16 (on front of engine)
• Fpr sol
• Front electronic controlled engine mount (lower front center of engine compt)
• Fuel injector
• Fuse 10a
• Fuse block (j/b) (behind left side of dash)
• Gnd-c
• Hot at all times
• Hot in on or start
• Ign 1
• Ign 2
• Ign 3
• Ign 4
• Ign 5
• Ign 6
• Ignsw
• Inj 1
• Inj 2
• Inj 3
• Inj 4
• Inj 5
• Inj 6
• Instrument cluster system
• Ivcb1
• Ivcb2
• Led
• Malfunction indicator lamp
• Motrly
• Neut
• O2hfl
• O2hfr
• O2hrl
• O2hrr
• Rear electronic controlled engine mount (lower rear center of engine compt)
• Red
• Ssoff
• Stoplight switch (on brake pedal bracket)
• Stsw
• Unified meter control unit
• Vias
• Vias control solenoid valve (on intake manifold)

3.5L, Engine Performance Wiring Diagram (2 of 4) for Nissan Altima SE 2004

List of elements for 3.5L, Engine Performance Wiring Diagram (2 of 4) for Nissan Altima SE 2004:

• Accelerator pedal position (app) sensor 1
• Accelerator pedal position (app) sensor 2
• E121
• E122
• E40
• Ecm relay
• Electric throttle control actuator (integral with throttle body assembly)
• F15 (front of engine)
• F17 (front of engine)
• F50
• Fuse & fusible link box (left front of engine compt)
• Fuse 10a
• Fuse 15a
• Fuse block (j/b) (behind left side of dash)
• Hot at all times
• Hot in on and start
• Hot in start
• Ignition coil 1 (w/ power transistor)
• Ignition coil 2 (w/ power transistor)
• Ignition coil 3 (w/ power transistor)
• Ignition coil 4 (w/ power transistor)
• Ignition coil 5 (w/ power transistor)
• Ignition coil 6 (w/ power transistor)
• Intelligent power distribution module engine room
• Nca
• Plug spark
• Red
• Spark plug
• Throttle control motor
• Throttle control motor relay
• Throttle position (tp) sensor 1
• Throttle position (tp) sensor 2

3.5L, Engine Performance Wiring Diagram (3 of 4) for Nissan Altima SE 2004

List of elements for 3.5L, Engine Performance Wiring Diagram (3 of 4) for Nissan Altima SE 2004:

• Camshaft position sensor (phase) (bank 1) (rear of right cyl head)
• Camshaft position sensor (phase) (bank 2) (rear of left cyl head)
• Engine coolant temperature sensor (upper rear of engine)
• Evap control system pressure sensor (near evap canister)
• F14 (on front of engine)
• Fuel pump relay
• Fuse 10a
• Fuse 15a
• Heated oxygen sensor 1 (bank 1) (right side of engine, on exhaust manifold)
• Heated oxygen sensor 1 (bank 2) (left side of engine, on exhaust manifold)
• Heated oxygen sensor 2 (bank 1) (on right exhaust downpipe)
• Heated oxygen sensor 2 (bank 2) (on right exhaust downpipe)
• Hot in on or start
• 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)
• Intelligent power distribution module engine room
• Mass airflow sensor (left side of engine compt)
• Red

3.5L, Engine Performance Wiring Diagram (4 of 4) for Nissan Altima SE 2004

List of elements for 3.5L, Engine Performance Wiring Diagram (4 of 4) for Nissan Altima SE 2004:

• (behind left side of rear seat back)
• (behind right side of dash) m57
• Aps1
• Aps2
• Avcc
• Avcc2
• B19
• B7 (on left "b" pillar)
• Batt
• Bncsw
• Can-h
• Can-l
• Cdcv
• Check
• Computer data lines system
• Condenser 1 (below left rear seat)
• Crankshaft position sensor (pos) (lower left rear of cyl block)
• Cruise control system
• Data link connector (below left side of dash)
• Engine control module (behind glove box)
• Evap canister vent control valve (near canister)
• F14 (on front of engine)
• F15 (on front of engine)
• F16 (front of engine)
• F17 (front of engine)
• Fgage+
• Fgage-
• Ftprs
• Fuel level sensor unit & fuel pump (in fuel tank)
• Gnd-a
• Gnd-a2
• Gnd-e
• Gnd-m
• Kline
• Knk
• Knock sensor (below intake manifold)
• Motor 1
• Motor 2
• Nca
• O2sfl
• O2sfr
• O2srl
• O2srr
• Pdpres
• Phase-lh
• Phase-rh
• Pos
• Power steering pressure sensor (on power steering pump)
• Ps pres
• Qa+
• Red
• Refrigerant pressure sensor (on a/c of engine compt)
• Tps1
• Tps2
• Transmissions system
• Tv00
• Vmot