ENGINE PERFORMANCE – Nissan Sentra 2004 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

1.8L

1.8L, Engine Performance Wiring Diagram (1 of 4) for Nissan Sentra 2004

List of elements for 1.8L, Engine Performance Wiring Diagram (1 of 4) for Nissan Sentra 2004:

• (behind right side of dash) m54
• (on back of intake manifold collector) f34
• (w/ tach)
• (w/o tach)
• A/f-ip1
• Af-h1
• Af-un1
• Af-vm1
• Avcc
• Avcc-4
• Avcc3
• Combination meter
• Computer data lines system
• Condenser
• Crankshaft position sensor (pos) (on right rear side of cylinder block)
• Cvtc
• Engine control module (on right side of firewall)
• Evap
• Evap canister purge volume control solenoid valve (on top rear of engine)
• Ftrps
• Fuel injector
• Fuse 10a
• Fuse block (behind left side of dash)
• Gnd
• Ho2s2h
• Hot in on or start
• Inj 1
• Inj 2
• Inj 3
• Inj 4
• J/c
• Knk
• Knock sensor (on right side of cylinder block)
• M30
• M54 (behind right side of dash)
• Malfunction indicator lamp
• Motor1
• Motor2
• Nca
• Phase
• Pnk
• Pos
• Ps pres
• Qa+
• Red
• Refrigerant pressure sensor (on a/c liquid tank)
• Scv1
• Scv2
• Scv3
• Scv4
• Scvps
• Swirl control valve (sulev) (on top rear of engine)
• Tps1
• Unified meter control unit
• Vmot

1.8L, Engine Performance Wiring Diagram (2 of 4) for Nissan Sentra 2004

List of elements for 1.8L, Engine Performance Wiring Diagram (2 of 4) for Nissan Sentra 2004:

• Accelerator pedal position sensor (under left side of dash, at accelerator pedal)
• Ecm relay (behind right side of dash)
• Electric throttle control actuator (on throttle body assembly)
• F34 (on back of intake manifold collector)
• F58
• Fuel pump relay (behind left kick panel)
• Fuse & fusible link box (at left front of engine compt)
• Fuse 10a
• Fuse 15a
• Fuse block (behind left side of dash)
• 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)
• M54 (behind right side of dash)
• M66
• Nca
• Plug spark
• Pnk
• Red
• Sensor 1
• Sensor 2
• Spark plug
• Throttle control motor
• Throttle control motor relay
• Throttle position (tp) sensor 1
• Throttle position (tp) sensor 2

1.8L, Engine Performance Wiring Diagram (3 of 4) for Nissan Sentra 2004

List of elements for 1.8L, Engine Performance Wiring Diagram (3 of 4) for Nissan Sentra 2004:

• (behind right kick panel) transmission control module
• 13k
• A/t
• Air fuel ratio (a/f) sensor 1 (on exhaust manifold)
• Camshaft position sensor (phase) (at rear of cylinder head)
• Cruise control system
• Engine coolant temperature sensor (on left front side of cylinder head)
• Evap control system pressure sensor (under vehicle, near evap canister)
• Fuse 15a
• Fuse block (behind left side of dash)
• Heated oxygen sensor 2 (on exhaust system, downstream three way catalyst)
• Hot in on or start
• Intake valve timing control solenoid valve (on right front side of cylinder head)
• J/c
• M54 (behind right side of dash)
• Mass airflow (maf) sensor (at left side of eng compt, on air cleaner)
• Nca
• Pnk
• Red
• Sens gnd
• Swirl control valve position sensor (sulev) (on intake manifold)

1.8L, Engine Performance Wiring Diagram (4 of 4) for Nissan Sentra 2004

List of elements for 1.8L, Engine Performance Wiring Diagram (4 of 4) for Nissan Sentra 2004:

• 11l
• A/f-ia1
• A/t
• Air conditioning system
• Aps1
• Aps2
• Ascd
• Avcc-5
• Avcc1
• Avcc2
• B19 (base of left "b" pillar)
• Batt
• Bnc sw
• Brake sw
• Can l
• Can-h
• Cdcv
• Computer data lines system
• Cooling fans system
• Cruise control system
• Data link connector (under left side of dash)
• Defogger system
• Engine control module (on right side of firewall)
• Evap canister vent control valve (under vehicle, near evap canister)
• F36 (on back of intake manifold collector)
• Fpr
• Fuel level sensor unit & fuel pump (in fuel tank)
• Fuse 10a
• Fuse block (behind left side of dash)
• Gnd
• Gnd 02
• Gnd a
• Gnd a1
• Gnd a2
• Gnd a3
• Head- lights system
• Ho2s2
• Hot at all times
• Ign 1
• Ign 2
• Ign 3
• Ign 4
• Ign sw
• J/c
• Kline
• Load 1
• Load 2
• M/t
• M54 (behind right side of dash)
• Motrly
• Neut
• Neutral
• Neutral position switch
• Park/ neutral position switch (left of rear transaxle)
• Pdpres
• Pnk
• Power steering pressure sensor (on power steering pump)
• Red
• Rfrh
• Rfrl
• Ssoff
• Stoplight switch (on brake pedal bracket)
• Tps2

2.5L

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

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

• (behind right side of dash) m54
• (front of engine) f14
• (w/ tach)
• (w/o tach)
• A/f-ip1
• Af-h1
• Af-un1
• Avcc
• Avcc-4
• Avcc3
• Cdvc
• Combination meter
• Computer data lines system
• Condenser (top right rear of engine)
• Crankshaft position sensor (pos) (on rear of cylinder block)
• Cvtc
• Engine control module (on right side of firewall)
• Evap
• Evap canister purge volume control solenoid valve (right rear side of engine)
• Ftrps
• Fuel injector
• Fuse 10a
• Fuse block (behind left side of dash)
• Gnd
• Ho2s1
• Ho2s1h
• Ho2s2h
• Hot in on or start
• Inj 1
• Inj 2
• Inj 3
• Inj 4
• Knk
• Knock sensor (on left side of cylinder block)
• M30
• M54 (behind right side of dash)
• Malfunction indicator lamp
• Motor1
• Motor2
• Nca
• Pnk
• Pos (or phase)
• Ps pres
• Qa+
• Red
• Refrigerant pressure sensor (on a/c liquid tank)
• Tps1
• Unified meter control unit
• Vias control solenoid (on intake manifold)
• Vmot

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

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

• Accelerator pedal position (app) sensor 1
• Accelerator pedal position (app) sensor 2
• Ecm relay (behind right side of dash)
• Electric throttle control actuator (on throttle body assembly)
• F14 (front of engine)
• F50
• Fuel pump relay (behind left kick panel)
• Fuse & fusible link box (at left front of engine compt)
• Fuse 10a
• Fuse 15a
• Fuse block (behind left side of dash)
• 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)
• M54 (behind right side of dash)
• M66
• Nca
• Plug spark
• Pnk
• Red
• Spark plug
• Throttle control motor
• Throttle control motor relay (behind right side of dash)
• Throttle position (tp) sensor 1
• Throttle position (tp) sensor 2

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

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

• (behind right kick panel) transmission control module
• 13k
• A/t
• Air fuel ratio (a/f) sensor 1 (exc ulev) (on exhaust manifold)
• Camshaft position sensor (phase) (at rear of cylinder head)
• Cruise control system
• Engine coolant temperature sensor (front of intake manifold)
• Evap control system pressure sensor (under vehicle, near evap canister)
• Exc ulev
• Fuse 15a
• Fuse block (behind left side of dash)
• Heated oxygen sensor 1 (ulev) (on exhaust manifold)
• Heated oxygen sensor 2 (on exhaust system, downstream three way catalyst)
• Hot in on or start
• Intake valve timing control solenoid valve (on right front side of cylinder head)
• J/c
• M54 (behind right side of dash)
• Mass airflow (maf) sensor (at left side of eng compt, on air cleaner)
• Pnk
• Red
• Sens gnd
• Ulev

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

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

• 11l
• A/f-ia1
• A/t
• Air conditioning system
• Aps1
• Aps2
• Ascd
• Avcc-5
• Avcc1
• Avcc2
• B19 (base of left "b" pillar)
• Batt
• Bnc sw
• Brake sw
• Can l
• Can-h
• Cdcv
• Computer data lines system
• Cooling fans system
• Cruise control system
• Data link connector (under left side of dash)
• Defogger system
• Engine control module (on right side of firewall)
• Evap canister vent control valve (under vehicle, near evap canister)
• F16 (on back of intake manifold collector)
• Fpr
• Fuel level sensor unit & fuel pump (in fuel tank)
• Fuse 10a
• Fuse block (behind left side of dash)
• Gnd
• Gnd 02
• Gnd a
• Gnd a1
• Gnd a2
• Gnd a3
• Headlights system
• Ho2s2
• Hot at all times
• Ign 1
• Ign 2
• Ign 3
• Ign 4
• Ign sw
• Kline
• Load 1
• Load 2
• Load 3
• M/t
• M54 (behind right side of dash)
• Motrly
• Neut
• Neutral
• Neutral position switch
• Park/ neutral position switch (left rear side of transaxle)
• Pdpres
• Pnk
• Power steering pressure sensor (on power steering pump)
• Red
• Rfrh
• Rfrl
• Ssoff
• Stop lamp switch (on brake pedal bracket)
• Tps2
• W/ nvis
• W/o nvis