ENGINE PERFORMANCE – Nissan Quest S 2014 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.5L

3.5L, Engine Performance Wiring Diagram (1 of 4) for Nissan Quest S 2014

List of elements for 3.5L, Engine Performance Wiring Diagram (1 of 4) for Nissan Quest S 2014:

65

• (rear of engine) e38
• (top left center of engine) ignition coil 4 (w/ power transistor)
• (top left front of engine) ignition coil 2 (w/ power transistor)
• (top left rear of engine) ignition coil 6 (w/ power transistor)
• (top right center of engine) ignition coil 3 (w/ power transistor)
• (top right front of engine) ignition coil 1 (w/ power transistor)
• (top right rear of engine) ignition coil 5 (w/ power transistor)
• A/f sens 1 htr(bank 1)
• A/f sens 1 htr(bank 2)
• Condenser
• E104 b4
• Ecm (front left side of engine)
• Ecm ground
• Ecm rly (self shut-off)
• Electronic ctrl eng sol vlv
• F121 e7
• F123 e6
• F83 (right side of engine compt)
• Fuel inj 1
• Fuel injector 1 (top right front of engine)
• Fuel injector 2
• Fuel injector 2 (top left front of engine)
• Fuel injector 3
• Fuel injector 3 (top right center of engine)
• Fuel injector 4
• Fuel injector 4 (top left center of engine)
• Fuel injector 5
• Fuel injector 5 (top right rear of engine)
• Fuel injector 6
• Fuel injector 6 (top left rear of engine)
• Fuel pump ctrl mod check
• Fuel pump ctrl module
• Heated o2 sens 2 htr 1(bank 1)
• Heated o2 sens 2 htr 2(bank 2) evap canister purge vol ctrl sol valve
• Heated oxygen sens 2 (bank 1)
• Heated oxygen sens 2 (bank 2)
• Heated oxygen sensor 2 (bank 1) (right rear of engine)
• Heated oxygen sensor 2 (bank 2) (left rear of engine)
• Ign sig 1
• Ign sig 2
• Ign sig 3
• Ign sig 4
• Ign sig 5
• Ign sig 6
• Intake vlv timing ctrl sol vlv (bank 2)
• Nca
• Plug spark
• Pnk
• Pwr sply for ecm
• Red
• Refrigerant press sens
• Sens gnd
• Sens ground
• Sens pwr sply
• Sens pwr sply intake vlv timing ctrl sol vlv (bank 1)
• Spark plug
• Starter mtr rly cut off sig
• Throttle ctrl mtr (close)
• Throttle ctrl mtr (open)
• Throttle ctrl mtr pwr sply
• Throttle ctrl mtr rly
• Throttle position sens 1
• Throttle position sens 2
• Vias ctrl sol valve 1
• Vias ctrl sol valve 2

3.5L, Engine Performance Wiring Diagram (2 of 4) for Nissan Quest S 2014

List of elements for 3.5L, Engine Performance Wiring Diagram (2 of 4) for Nissan Quest S 2014:

37

• (or red)
• Close
• Computer data lines system
• Cooling fans system
• Cpu
• E10
• E104 b4
• E11
• E21 (rear of engine)
• E38 (rear of engine)
• E6 f123
• Ecm relay
• Electronic controlled engine mount control solenoid valve (left front of engine)
• Electronic throttle control actuator (right rear of engine compt)
• Evap canister vent control valve (under rear of vehicle)
• F12
• F121 e7
• Fuel pump relay
• Fuse 10a
• Fuse 15a
• Hot at all times
• Hot in on or start
• Ignition relay
• Intake valve timing control solenoid valve (bank 1) (right front of engine)
• Intake valve timing control solenoid valve (bank 2) (left front of engine)
• Ipdm e/r (intelligent power distribution module engine room) (left side of engine compt)
• Nca
• Open
• Pnk
• Red
• Sensor 1
• Sensor 2
• Throttle control motor
• Throttle control motor relay
• Throttle position sensor
• Vias control solenoid valve 1 (top center of engine)
• Vias control solenoid valve 2 (top center of engine)

3.5L, Engine Performance Wiring Diagram (3 of 4) for Nissan Quest S 2014

List of elements for 3.5L, Engine Performance Wiring Diagram (3 of 4) for Nissan Quest S 2014:

42

• (air intake duct) mass air flow sensor
• (at fuel tank) fuel level sensor unit & fuel pump
• (left side of engine) air/fuel ratio (a/f) sensor 1 (bank 2)
• (rear of engine) evap canister purge volume control solenoid valve
• (right side of engine) air/fuel ratio (a/f) sensor 1 (bank 1)
• (under rear of vehicle) fuel pump control module (fpcm)
• B11 m77
• B26 (left "c" pillar)
• B4 e104
• Batt
• Camshaft position sensor (phase) (bank 1) (top right rear of engine)
• Can-h
• Can-l
• Combination meter
• Computer data lines system
• Crankshaft position sensor (pos) (left rear of engine)
• Diag out sig
• E10
• E38 (rear of engine)
• F121 e7
• F123 e6
• F78 f200
• Fpc in sig
• Fuel level
• Fuel pump
• Fuel pump +
• Fuel pump -
• Fuel tank temperature sensor
• Gnd
• Intake air temperature sensor
• Ipdm e/r (intelligent power distribution e346 module engine room) (left side of engine compt)
• Knock sensor (bank 1) (top front of engine)
• Knock sensor (bank 2) (top front of engine)
• Malfunction indicator lamp
• Nca
• Pnk
• Red
• Refrigerant pressure sensor (left front of engine compt)
• Sens gnd
• Shield
• Strt rly
• Tcm (transmission control module) (left front of engine compt)

3.5L, Engine Performance Wiring Diagram (4 of 4) for Nissan Quest S 2014

List of elements for 3.5L, Engine Performance Wiring Diagram (4 of 4) for Nissan Quest S 2014:

57

• (left rear of engine) engine coolant temperature sensor
• (or red)
• (rear of engine) e21
• (right front of engine) engine oil temperature sensor
• A/f sens 1 (bank 1)
• A/f sens 1 (bank 2)
• Accelerator pdl pos sens 1
• Accelerator pdl pos sens 2
• Accelerator pedal position sensor (behind left side of dash)
• Ascd brake switch (behind left side of dash)
• Ascd brk sw
• Ascd steering sw
• Batt current sens
• Batt temp sens
• Camshaft position sensor (phase) (bank 2) (left rear of engine)
• Can communication line
• Computer data lines system
• Crankshaft pos sens (pos)
• Cruise control system
• Data link connector
• E103
• E104 b4
• E105
• E16
• E38 (rear of engine)
• Ecm (front left side of engine)
• Ecm gnd
• Eng coolant temp sens
• Eng oil temp sens
• Evap canister vent ctrl vlv
• Evap control system pressure sensor (under rear of vehicle)
• Evap ctrl sys press sens
• Fuel tank temp sens
• Fuse 10a
• Fuse block j/b (behind left side of dash)
• Hot at all times
• Hot in on or start
• Ign sw
• Intake air temp sens
• Knock sens (bank 1)
• Knock sens (bank 2)
• M11
• Mass air flow sens
• Pnk
• Pnp sig
• Pwr sply for ecm
• Red
• Sens gnd
• Sens gnd camshaft pos sens (phase) (bank 2) camshaft pos sens (phase) (bank 1)
• Sens pwr sig
• Sens pwr sply
• Sensor 1
• Sensor 2
• Shield
• Stop lamp relay
• Stop lamp switch
• Stp lp sw