ENGINE PERFORMANCE – Nissan Pathfinder LE 2002 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.5L

3.5L, Engine Performance Wiring Diagrams (1 of 4) for Nissan Pathfinder LE 2002

List of elements for 3.5L, Engine Performance Wiring Diagrams (1 of 4) for Nissan Pathfinder LE 2002:

• (on left rear of engine) iacv-aac valve
• (on top of engine) condenser
• A/c system
• Acpdcut
• Acrly
• Arcon
• Bstsw
• Cdcv
• Crtn
• Cvbv
• Cvtcl
• Cvtcr
• Defogger system, headlights system
• E101 (right front of engine)
• Engine control module (ecm) (behind center of dash)
• Evap
• F20 (left front of engine)
• F43 (left front of engine)
• F44 (left front of engine)
• Fprly
• Gnd-a
• Gnd-c
• Idle
• Ign 1
• Ign 2
• Ign 3
• Ign 4
• Ign 5
• Ign 6
• Ignition coils
• Ignsw
• Isc 1
• Isc 2
• Isc 3
• Isc 4
• Led
• Left intake valve timing control valve (on left side of engine)
• Load
• Neut
• O2hfl
• O2hfr
• O2hrl
• O2hrr
• Power steering oil pressure switch (lower right front of engine, on power steering high pressure tube)
• Pwst
• Red
• Right intake valve timing control valve (on right side of engine)
• Scv
• Ssoff
• Stsw
• Swirl control valve control solenoid valve (on top left of engine)
• Swirl control valve control vacuum check switch (near brake fluid reservoir)
• Tacho
• Vacuum cut valve by-pass valve (left rear underside of vehicle, near fuel tank)
• Vias
• Vias control solenoid valve (on top front of engine)

3.5L, Engine Performance Wiring Diagrams (2 of 4) for Nissan Pathfinder LE 2002

List of elements for 3.5L, Engine Performance Wiring Diagrams (2 of 4) for Nissan Pathfinder LE 2002:

• (left rear underside of vehicle, near fuel tank) evap canister vent control valve
• (on left rear of engine) evap canister purge volume control solenoid valve
• (on lower dash panel, left of steering column) data link connector (dlc)
• 10u
• 16u
• A/t
• Ascd control unit (behind left kick panel)
• B22 (left rear side of luggage compt)
• B55 (right kick panel)
• Fuel tank temperature sensor (integral to fuel level sensor unit)
• Full sw
• Fuse & fusible link box (in relay box 2)
• Fuse 10a
• Fuse 15a
• Fuse 7.5a
• Fuse block (behind dash, left of steering column)
• Hot at all times
• Hot in on or start
• Hot in start
• Idle sw
• Lan
• M/t
• Neutral position switch
• P/n
• Park/ neutral position switch
• Pnk
• Red
• Sens g
• Sens p
• Tacho
• Th sens
• Transmission control module (tcm) (behind dash, left of steering column)
• Vsp (in)

3.5L, Engine Performance Wiring Diagrams (3 of 4) for Nissan Pathfinder LE 2002

List of elements for 3.5L, Engine Performance Wiring Diagrams (3 of 4) for Nissan Pathfinder LE 2002:

• (front of right front fender) e41
• (in fuel tank) fuel pump
• (in relay box 1) fuel pump relay 1
• (in relay box 2) fuel pump relay 2
• (right kick panel)
• 17u
• 26u
• 37u
• Abs actuator & electric unit
• B22 (left rear side of luggage compt)
• B55
• Closed
• Combination meter
• Crankshaft position sensor (ref) (on lower front of engine)
• F20 (left front of engine)
• F43 (left front of engine)
• Fuse 10a
• Fuse 15a
• Fuse block
• Heated oxygen sensor 1 (bank 1) (on right exhaust manifold)
• Heated oxygen sensor 1 (bank 2) (on left exhaust manifold)
• Heated oxygen sensor 2 (bank 1) (upstream of right converter)
• Heated oxygen sensor 2 (bank 2) (upstream of left converter)
• Hot in on or start
• Knock sensor (on top rear of engine, below intake manifold)
• M4 (left side of dash)
• Malfunction ind lamp
• Meter out
• Nca
• Pnk
• Red
• Sig tach
• Throttle position sensor (on throttle body)
• Vsp
• Vss
• Wide open

3.5L, Engine Performance Wiring Diagrams (4 of 4) for Nissan Pathfinder LE 2002

List of elements for 3.5L, Engine Performance Wiring Diagrams (4 of 4) for Nissan Pathfinder LE 2002:

• (left front nca of engine) f20
• (left front of engine) f20
• (left rear underside of vehicle, near fuel tank) evap control system pressure sensor
• (on engine front cover, facing camshaft sprocket) camshaft position sensor (phase)
• (on front of left cyl head) left intake valve timing control position sensor
• (on front of right cyl head) right intake valve timing control position sensor
• (on rear of engine oil pan) crankshaft position sensor (pos)
• A/c system (refrigerant pressure sensor)
• Adj sw
• Avcc
• Batt
• Check
• Ecm relay (in relay box 2)
• Engine control module (ecm) (behind center of dash)
• Engine coolant temperature sensor (at rear of engine, on water outlet)
• F25 (left front of engine)
• F43 (left front of eng)
• Fgage+
• Fgage-
• Ftpres
• Fuel injectors
• Fuse & fusible link box (in relay box 2)
• Fuse 10a
• Fuse 7.5a
• Gnd-e
• Hot at all times
• Imline
• Inj 1
• Inj 2
• Inj 3
• Inj 4
• Inj 5
• Inj 6
• Instrument cluster system
• Intake air temperature sensor (in air duct housing)
• Kline
• Knk
• Lan
• Mass airflow sensor (on air intake assembly, near air cleaner box)
• Nats immu (on ignition key cyl)
• Nca
• O2sfl
• O2sfr
• O2srl
• O2srr
• Pdpres
• Phase
• Pnk
• Pos
• Qa+
• Qa-
• Red
• Ref
• Tvo
• Tvoo
• Vsp
• Vtcpusl
• Vtcpusr