ENGINE PERFORMANCE – Nissan Sentra 1998 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

1.6L

1.6L, Engine Performance Wiring Diagrams (1 of 3) for Nissan Sentra 1998

List of elements for 1.6L, Engine Performance Wiring Diagrams (1 of 3) for Nissan Sentra 1998:

• (a/t)
• (behind dash, next to fuse block) data link connector (for consult)
• (right side of dash)
• (tach)
• (top left rear of vehicle) evap control system pressure sensor
• (top of fuel tank)
• (under left dash panel, near fuse box cover) data link connector (for gst)
• 7.5a
• Absolute pressure sensor (center of firewall)
• Air conditioning system
• Cooling fans system
• Crankshaft position sensor (on transmission housing, facing flywheel gear teeth)
• Defogger system
• Eccs control module (ecm) (below center of dash)
• Eccs relay (below center of dash, next to ecm)
• Egr temper- ature sensor (on top right rear of eng)
• Engine coolant temperature sensor (on top right front of eng)
• Evap canister purge volume control valve (on right side of eng)
• Front heated oxygen sensor (on exhaust manifold)
• Fuel tank gauge unit (tank fuel temperure sensor)
• Fuse 41
• Fusible link & fuse box (left front of engine compt)
• G201
• Headlights system
• Hot at all times
• Instrument cluster system
• Intake air temperature sensor (left front corner of eng compt, in air duct housing)
• Knock sensor (on right side of cylinder block)
• Map/baro switch switch switch solenoid valve solenoid valve solenoid valve (top right (top right (top right sid eof engine) sid eof engine) sid eof engine)
• Mass airflow sensor (on air intake assembly, next to air cleaner box)
• Nca
• Pnk
• Red
• Throttle position sensor (on throttle body assembly)

1.6L, Engine Performance Wiring Diagrams (2 of 3) for Nissan Sentra 1998

List of elements for 1.6L, Engine Performance Wiring Diagrams (2 of 3) for Nissan Sentra 1998:

• (behind right headlamp)
• 15k
• A/t
• Camshaft position sensor
• Condenser
• Diode (behind left side of glove box, taped to harness)
• Distri- butor
• Fuse 10a
• Fuse 7.5a
• Fuse block
• Fuse12 10a
• G107
• G201 (right side of dash)
• Hot at all times
• Hot in start
• Hot in start or on
• Ignition coil
• Inhibitor switch (closed in park or neutral) (on left side of transaxle)
• J/c 1 (behind center of dash, taped to harness)
• J/c 2 (behind center of dash, taped to harness)
• M/t
• Nca
• Neutral position switch (on right front of transaxle)
• Off
• Overdrive switch
• Pnk
• Power steering oil presure switch (on right rear corner of eng compt, on power steering high pressure tube)
• Power transistor
• Resistor (on rear of eng, near radiator)
• Tcc
• Torque converter clutch/ overdrive cancel solenoid valves (in transaxle, on control valve lower body)
• W/ automatic speed control device (ascd)
• W/o automatic speed control device (ascd)

1.6L, Engine Performance Wiring Diagrams (3 of 3) for Nissan Sentra 1998

List of elements for 1.6L, Engine Performance Wiring Diagrams (3 of 3) for Nissan Sentra 1998:

• 10n
• 1o1
• Acc
• Eccs control module (ecm) (below center of dash)
• Egrc solenoid valve (on right rear of eng)
• Electronic speedo- meter
• Evap canister purge control solenoid valve (on top right side of eng)
• Evap canister vent control valve (on left rear underside of vehicle)
• Fuel injectors
• Fuel pump (in fuel tank)
• Fuel pump relay (behind left side of dash)
• Fuse 10a
• Fuse 15a
• Fuse block
• G120 (right side of eng)
• G201 (right side of dash)
• G407 (center rear of trunk)
• Hot at all times
• Hot in on or start
• Iacv-aac valve (on right rear of eng)
• Ignition switch
• Instrument cluster
• Intake valve timing control solenoid valve (on top front of eng)
• Malfunction indicator lamp
• Nca
• Off
• Pnk
• Rear heated oxygen sensor (rear of catalytic converter)
• Red
• Start
• Vacuum cut valve bypass valve (on left rear underside of vehicle)
• Vehicle speed sensor (top right side of transaxle)
• W/ tach
• W/o tach

2.0L

2.0L, Engine Performance Wiring Diagrams (1 of 3) for Nissan Sentra 1998

List of elements for 2.0L, Engine Performance Wiring Diagrams (1 of 3) for Nissan Sentra 1998:

• (a/t only)
• (behind dash, next to fuse block) data link connector (for consult)
• (behind left kick panel)
• (on top right side of eng) evap canister purge volume control valve
• (right side of dash) g201
• (under left dash panel, near fuse box cover) data link connector (for gst)
• 7.5a
• Absolute pressure sensor (center of firewall)
• Air condi- tioning system
• Cooling fans system
• Crankshaft position sensor (on transaxle housing, facing flywheel teeth)
• Eccs control module (ecm) (below center of dash)
• Eccs relay (below center of dash, next to ecm)
• Egr temper- ature sensor (on top right rear of eng)
• Engine coolant temperature sensor (on top right side of eng)
• Front heated oxygen sensor (on exhaust manifold)
• Fuse 41
• Fusible link & fuse box (left front of engine compt)
• Hot at all times
• Instrument cluster system (tach)
• Intake air temperature sensor (at left front corner of eng compt, on air duct housing)
• Knock sensor (on right side of cylinder block)
• Mass airflow sensor (on air intake assembly, next to air cleaner box)
• Nca
• Pnk
• Transmission contol module

2.0L, Engine Performance Wiring Diagrams (2 of 3) for Nissan Sentra 1998

List of elements for 2.0L, Engine Performance Wiring Diagrams (2 of 3) for Nissan Sentra 1998:

• (behind center of dash, taped to harn) j/c 1
• (behind center of dash, taped to harn) j/c 2
• (on throttle assembly, integral to throttle position sensor) throttle position switch
• (on throttle body assembly) throttle position sensor)
• (right rear corner of eng compt, on power steering high pressure tube) power steering oil pressure switch
• Acc
• Cam- shaft position sensor
• Closed
• Condenser
• Distri- butor
• Evap control system pressure sensor (on left rear underside of vehicle)
• Fuel tank gauge unit (top of fuel tank)
• G402 (above left rear wheelwell)
• Hot at all times
• Ignition coil
• Ignition switch
• Nca
• Off
• Pnk
• Power transistor
• Resistor (rear of eng, near distributor)
• Start
• Wide open

2.0L, Engine Performance Wiring Diagrams (3 of 3) for Nissan Sentra 1998

List of elements for 2.0L, Engine Performance Wiring Diagrams (3 of 3) for Nissan Sentra 1998:

• (behind right headlamp)
• 10n
• 15k
• 1o1
• A/t
• Dropping resistor (at right rear corner of trunk)
• Eccs control module (ecm) (below center of dash)
• Egrc solenoid valve (on right side of eng)
• Electronic speedo- meter
• Evap canister purge control solenoid valve (on top rear of eng)
• Evap canister vent control valve (on left rear underside of vehicle)
• Fuel injectors
• Fuel pump (in fuel tank)
• Fuel pump control module (at right rear corner of trunk)
• Fuel pump relay (behind left side of dash)
• Fuse 10a
• Fuse 12 10a
• Fuse 17 15a
• Fuse 18 10a
• Fuse 7.5a
• Fuse block (behind dash, left of steering column)
• G107
• G112 (left side of eng)
• G201 (right side of dash)
• G402 (above left rear wheelwell)
• Hot at all times
• Hot in on or start
• Hot in start
• Hot in start or on
• Iacv-aac valve (on top right front of eng)
• Iacv-air regulator (top front of eng)
• Inhibitor switch (closed in park or neutral) (on left side of transaxle)
• Instrument cluster
• M/t
• Malfunction indicator lamp
• Map/baro switch solenoid valve (on right front side of eng)
• Nca
• Neutral position switch (on right front of transaxle)
• Or on
• Pnk
• Rear heated oxygen sensor (rear of catalytic converter)
• Red
• Vacuum cut valve by-pass valve (on left rear underside of vehicle)
• Vehicle speed sensor (top right side of transaxle)