ENGINE PERFORMANCE – Nissan Xterra SE 2001 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.4L

2.4L, Engine Performance Wiring Diagrams (1 of 3) for Nissan Xterra SE 2001

List of elements for 2.4L, Engine Performance Wiring Diagrams (1 of 3) for Nissan Xterra SE 2001:

• (13-17 not used)
• (26-27, 30 not used)
• (below center of dash, near ecm) ecm relay
• (near right front of engine, on power steering high pressure tube) power steering oil pressure switch
• (on throttle body) throttle position sensor
• (under left dash panel, near fuse box cover) data link connector (dlc)
• 13p
• A/c system
• Acc
• Acrly
• Air con
• Avcc
• Combination meter
• Crankshaft position sensor (obd) (at top rear of engine, on transmission housing)
• Egr temperature sensor (on engine intake manifold, near throttle body)
• Egrts
• Engine control module (ecm) (below center of dash, behind lower cover)
• Engine coolant temperature sensor (on right front of engine)
• Evap
• Evap control system pressure sensor (under vehicle, forward of right rear shock absorber)
• Fgage+
• Fgage-
• Fpr
• Ftprs
• Fuel level sensor
• Fuel tank gauge unit
• Fuel tank temperature sensor
• Fuse 10a
• Fuse 7.5a
• Fuse block (at left side of dash, behind cover)
• G119 (right front of engine)
• G303 (below right rear seat)
• Gnd-a
• Gnd-c
• Gnd-i
• Hot at all times
• Hot in on or start
• Hot in start
• Idle
• Ign
• Ign sw
• Ignck
• Ignition switch
• Instrument cluster system (tachometer)
• Intake air temperature sensor (at left side of engine compt, on air intake box)
• Kline
• Knk
• Knock sensor (on right side of engine)
• Led-r
• Mass airflow (maf) sensor (near throttle body)
• Nca
• Neut
• O2sf
• O2sr
• Off
• Pnk
• Pos
• Pwst
• Qa+
• Qa-
• Red
• Ref
• Rgc/s
• Ssoff
• Start
• Stsw
• Tacho
• Tamb
• Tfuel
• Tvo1
• Vsp

2.4L, Engine Performance Wiring Diagrams (2 of 3) for Nissan Xterra SE 2001

List of elements for 2.4L, Engine Performance Wiring Diagrams (2 of 3) for Nissan Xterra SE 2001:

• (behind center of dash) j/c 2
• (in relay box) a/c relay
• (not used)
• (on throttle body) throttle position switch
• A/c system
• Camshaft position sensor
• Condenser
• Distributor
• Evap canister purge volume control solenoid valve (on right side of engine compt, near power steering oil reservoir)
• Fuse & fusible link box (at right side of engine compt)
• Fuse 7.5a
• G100 (front of left front fender)
• Hot at all times
• Hot in on
• Iacv-ficd solenoid valve (on right side of engine, forward of throttle body)
• Ignition coil
• J/c 1 (behind center of dash)
• Nca
• P/n
• Park/ neutral position (pnp) switch (on right side of transmission)
• Pnk
• Power transistor
• Resistor (at left front side of engine, near distributor)
• Tp sw
• Wotp sw

2.4L, Engine Performance Wiring Diagrams (3 of 3) for Nissan Xterra SE 2001

List of elements for 2.4L, Engine Performance Wiring Diagrams (3 of 3) for Nissan Xterra SE 2001:

• (77-79 not used)
• 1o1
• Batt
• Cdcv
• Combination meter
• Crtn
• Cvbv
• Egr
• Egrc solenoid valve (on right side of engine, near egr valve)
• Engine control module (ecm) (below center of dash, behind lower cover)
• Evap canister vent control valve (under right rear of vehicle, on evap canister)
• Front heated oxygen sensor (at left side of engine, on exhaust manifold)
• Fuel injectors
• Fuel pump (in fuel tank)
• Fuel pump relay (behind left side of dash)
• Fuse 10a
• Fuse 15a
• Fuse block (at left side of dash, behind cover)
• G119 (right front of engine)
• G303 (below right rear seat)
• Gnd-e
• Hot in on or start
• Iacv-aac valve (on right side of engine, forward of throttle body)
• Inj 1
• Inj 2
• Inj 3
• Inj 4
• Isc
• Malfunction indicator lamp
• Nca
• O2hf
• O2hr
• Rear heated oxygen sensor (on exhaust pipe, forward of catalytic converter)
• Vacuum cut valve by-pass valve (between fuel tank & evap canister, on evap purge line)
• Vehicle speed sensor (a/t: right rear of transmission, m/t: bottom left rear of transmission)

3.3L

3.3L, Engine Performance Wiring Diagrams (1 of 3) for Nissan Xterra SE 2001

List of elements for 3.3L, Engine Performance Wiring Diagrams (1 of 3) for Nissan Xterra SE 2001:

• (13-17, 30 not used)
• (33-34, 37-38 not used)
• (below center of dash, near ecm) ecm relay
• (on intake manifold)
• (on throttle body) throttle position sensor
• (under left dash panel, near fuse box cover) data link connector (dlc)
• 13p
• A/c system
• Acrly
• Air con
• Atck
• Avcc
• Combination meter
• Cooling fans system
• Crankshaft position sensor (obd) (at top rear of engine)
• Dt1
• Dt2
• Dt3
• Engine control module (ecm) (below center of dash, behind lower cover)
• Engine coolant temperature sensor (on top front of engine, in water outlet)
• Evap
• Evap control system pressure sensor (under vehicle, forward of right rear shock absorber)
• Fgage+
• Fgage-
• Fpr
• Ftpres
• Fuel level sensor
• Fuel level sensor unit
• Fuel pump (in fuel tank)
• Fuel pump relay (behind left side of dash)
• Fuel tank temperature sensor
• Fuse 10a
• Fuse 15a
• Fuse 7.5a
• Fuse block (at left side of dash, behind cover)
• G131
• G200 (left kick panel)
• G303 (below right rear seat)
• Gnd-a
• Gnd-c
• Gnd-i
• Hot at all times
• Hot in on or start
• Hot in start
• Idle
• Ign
• Ign sw
• Ignck
• Instrument cluster system (tachometer)
• Intake air temperature sensor (at left side of engine compt, on air intake box)
• J/c 4 (behind center of dash)
• Kline
• Knk
• Led-r
• Mass airflow (maf) sensor (near air intake box)
• Nca
• Neut
• O2sfl
• O2sfr
• O2srl
• O2srr
• Pnk
• Pos
• Pwst
• Qa+
• Qa-
• Red
• Ref
• Rfrl
• Rgc/s
• Ssoff
• Stsw
• Tacho
• Tamb
• Tasw
• Tfuel
• Transmission control module (tcm) (behind dash, left of steering column)
• Tvo
• Vsp

3.3L, Engine Performance Wiring Diagrams (2 of 3) for Nissan Xterra SE 2001

List of elements for 3.3L, Engine Performance Wiring Diagrams (2 of 3) for Nissan Xterra SE 2001:

• (behind center of dash) j/c 2
• (in relay box) park/neutral position relay
• (on right side of transmission) park/neutral position switch
• (on throttle body) throttle position switch
• A/t
• Acc
• Camshaft position sensor
• Condenser
• Ctp sw
• Distributor
• Evap canister purge volume control solenoid valve (on left side of engine compt, outboard of brake fluid reservoir)
• Fuse 10a
• Fuse block (at left side of dash, behind cover)
• G100 (front of left front fender)
• G131 (on intake manifold)
• Hot at all times
• Hot in on or start
• Ignition coil
• Ignition switch
• J/c 1 (behind center of dash)
• Knock sensor (on top rear of engine)
• M/t
• Nca
• Off
• P/n
• Park/ neutral position (pnp) switch (on right side of trans)
• Power steering oil pressure switch (near right front side of engine)
• Power transistor
• Resistor (on top right side of engine, next to distributor)
• Start
• Starting/ charging system
• W/ power door locks
• W/o power door locks
• Wotp sw

3.3L, Engine Performance Wiring Diagrams (3 of 3) for Nissan Xterra SE 2001

List of elements for 3.3L, Engine Performance Wiring Diagrams (3 of 3) for Nissan Xterra SE 2001:

• (77-79 not used)
• (under left dash panel, near fuse box cover) data link connector (dlc)
• 1o1
• Batt
• Cdcv
• Combination meter
• Crtn
• Cvbv
• Engine control module (ecm) (below center of dash, behind lower cover)
• Evap canister vent control valve (under right rear of vehicle, on evap canister)
• Front heated oxygen sensor (bank 1) (on inlet of right catalyst)
• Front heated oxygen sensor (bank 2) (on inlet of left catalyst)
• Fuel injectors
• Fuse 10a
• Fuse 15a
• Fuse block (at left side of dash, behind cover)
• G131 (on intake manifold)
• Gnd-e
• Hot in on or start
• Iacv-aac valve (on top rear of engine)
• Inj 1
• Inj 2
• Inj 3
• Inj 4
• Inj 5
• Inj 6
• Isc
• J/c 3 (behind center of dash)
• Malfunction indicator lamp
• Nca
• O2hfl
• O2hfr
• O2hrl
• O2hrr
• Rear heated oxygen sensor (bank 1) (on inlet of right three way converter)
• Rear heated oxygen sensor (bank 2) (on inlet of left three way converter)
• Scirx
• Scitx
• Vacuum cut valve by-pass valve (between fuel tank & evap canister, on evap purge line)
• Vehicle speed sensor