ENGINE PERFORMANCE – Infiniti QX56 2011 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

5.6L

5.6L, Engine Performance Wiring Diagram (1 of 7) for Infiniti QX56 2011

List of elements for 5.6L, Engine Performance Wiring Diagram (1 of 7) for Infiniti QX56 2011:

• (right front of engine compt) e21
• A/f sens 1 htr
• Air flow sens
• Air temp sens
• Cooling fan
• Cooling fans system
• Ctrl sol vlv
• Drv pwr sply
• E38 (right front of engine compt)
• E46
• E94
• E96
• Ecm gnd
• Electronically controlled cooling fan coupling
• Engine control module (ecm) (right side of engine compt)
• Engine coolant temperature sensor (right rear of engine)
• Engine oil temperature sensor (lower left side of engine)
• F103
• F103 e94
• F105
• F111
• F121
• F122
• F22
• F49 f202
• F60
• F69
• Fuel inj 2 (hi)
• Fuel inj 2 (lo)
• Fuel inj 3 (hi)
• Fuel inj 3 (lo)
• Fuel inj 5 (hi)
• Fuel inj 5 (lo)
• Fuel inj 8 (hi)
• Fuel inj 8 (lo)
• Fuel injector 2 (top right side of engine)
• Fuel injector 3 (top left side of engine)
• Fuel injector 5 (top left side of engine)
• Fuel injector 8 (top right side of engine)
• Fuel press sens
• Fuel rail pressure sensor (left rear of engine)
• Gnd
• Ign sig 1
• Ign sig 2
• Ign sig 3
• Ign sig 4
• Ign sig 5
• Ign sig 6
• Ign sig 7
• Ign sig 8
• Intake temperature sensor
• Knk sens
• Knock sensor (bank 1) (top of engine)
• Knock sensor (bank 2) (top of engine)
• Low fuel pressure sensor (top left of engine)
• Mass air flow sensor (left side of engine compt, attached to air box)
• Nca
• Oil temp sens
• Oxygen sens 2
• Pnk
• Power steering pressure sensor (on power steering pump)
• Pwr strng sens
• Red
• Sens gnd
• Sens pwr sply
• Shield
• Sig
• Temp sens
• Tr range sw
• Vcc
• Vcc 5v
• Vout

5.6L, Engine Performance Wiring Diagram (2 of 7) for Infiniti QX56 2011

List of elements for 5.6L, Engine Performance Wiring Diagram (2 of 7) for Infiniti QX56 2011:

• (top left side of engine) ignition coil 1 (w/ power transistor)
• (top left side of engine) ignition coil 3 (w/ power transistor)
• (top right side of engine) ignition coil 2 (w/ power transistor)
• (top right side of engine) ignition coil 4 (w/ power transistor)
• A/t assembly
• Computer data lines system
• Condenser
• E46
• F22
• Fuse & fusible link holder 1
• Fuse 30a
• Hot in on or start
• Intake valve timing control solenoid valve (bank 1) (left front of engine)
• Intake valve timing control solenoid valve (bank 2) (right front of engine)
• Joint connector
• Nca
• Plug spark
• Pnk
• Red
• Spark plug
• Tcm (transmission control module)

5.6L, Engine Performance Wiring Diagram (3 of 7) for Infiniti QX56 2011

List of elements for 5.6L, Engine Performance Wiring Diagram (3 of 7) for Infiniti QX56 2011:

• (lower rear of engine) crankshaft position sensor
• (top left side of engine) ignition coil 5 (w/ power transistor)
• (top left side of engine) ignition coil 7 (w/ power transistor)
• (top rear of engine) manifold absolute pressure sensor
• (top right side of engine) ignition coil 6 (w/ power transistor)
• (top right side of engine) ignition coil 8 (w/ power transistor)
• Air fuel ratio (a/f) sensor 1 (bank 1) (left rear of engine)
• Air fuel ratio (a/f) sensor 1 (bank 2) (right rear of engine)
• F33 (left side of engine)
• Heated oxygen sensor 2 (bank 1) (on outlet of rear three way catalyst)
• Heated oxygen sensor 2 (bank 2) (on outlet of front three way catalyst)
• Nca
• Plug spark
• Red
• Spark plug

5.6L, Engine Performance Wiring Diagram (4 of 7) for Infiniti QX56 2011

List of elements for 5.6L, Engine Performance Wiring Diagram (4 of 7) for Infiniti QX56 2011:

• (integral to throttle body, on intake manifold) electric throttle control actuator
• (left front of engine) camshaft position sensor (bank 1)
• (right front of engine) camshaft position sensor (bank 2)
• (top front of engine) evap canister purge volume control solenoid valve
• A/f sens 1
• A/f sens 1 (bank 2)
• A/f sens 1 htr
• Absolute press sens
• Camshaft pos sens
• Crnkshft pos sens
• Ctrl sol valve
• E38 (right front of engine compt)
• E96
• Ecm (engine control module) (right side of engine compt)
• F105
• F110
• F121
• F121 red
• F60
• F69
• Fuel inj 1 (hi)
• Fuel inj 1 (lo)
• Fuel inj 4 (hi)
• Fuel inj 4 (lo)
• Fuel inj 6 (hi)
• Fuel inj 6 (lo)
• Fuel inj 7 (hi)
• Fuel inj 7 (lo)
• Fuel injector (top left side of engine)
• Fuel injector (top right side of engine)
• Fuel injector 7 (top left side of engine)
• Heated oxygen sens
• Hi press fuel pump
• High pressure fuel pump (right front of engine)
• Nca
• Pnk
• Red
• Sens gnd
• Sens pwr sply
• Sensor 1
• Sensor 2
• Shield
• Throt pos sens 2
• Throttle control motor
• Throttle position sensor
• Thrt ctrl mtr (cls)
• Thrt ctrl mtr (open)
• Thrt pos sens 1

5.6L, Engine Performance Wiring Diagram (5 of 7) for Infiniti QX56 2011

List of elements for 5.6L, Engine Performance Wiring Diagram (5 of 7) for Infiniti QX56 2011:

• Computer data lines system
• Cpu
• E11
• E12
• E13
• E14
• E15
• E21 (right front of engine compt)
• Ecm relay
• F103 e94
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Hot at all times
• Ignition relay
• Injector relay
• Ipdm e/r (intelligent power distribution module engine room) (right rear corner of engine compt)
• Pnk
• Red
• Throttle control motor relay

5.6L, Engine Performance Wiring Diagram (6 of 7) for Infiniti QX56 2011

List of elements for 5.6L, Engine Performance Wiring Diagram (6 of 7) for Infiniti QX56 2011:

• (below center rear of vehicle, near evap canister) evap control system pressure sensor
• (front of engine compt) refrigerant pressure sensor
• (in fuel tank) fuel level sensor unit & fuel pump
• (right side of engine compt) battery current sensor
• Acc pedal pos sens 1
• Acc pedal pos sens 2
• Accelerator pedal position sensor (w/o icc) (above accelerator pedal) accelerator pedal actuator (w/ icc) (above accelerator pedal bracket)
• Ascd brake switch (w/o icc) icc brake switch (w/ icc) (above brake pedal, on bracket)
• B57 (left rear quarter panel)
• B65
• B66
• B67
• Batt
• Batt current sens
• Batt temp sens
• Battery current sensor
• Battery temperature sensor
• Can comm line
• Can-h
• Can-l
• Canistr vent ctrl vlv
• Combination meter
• Computer data lines system
• Cruise control system
• Diag sig
• Drv pwr sply
• E105
• E107
• E21 (right front of engine compt)
• E38 (right front of engine compt)
• E80
• E92
• E93
• Ecm (engine control module) (right side of engine compt)
• Ecm comm line
• Ecm gnd
• Ecm rly
• Eng spd sig out
• Eng tacho
• Evap canister vent control valve (below center rear of vehicle, near evap canister)
• Evap ctrl press sens
• Fpc in sig
• Fuel inj drv pwr sply
• Fuel pump (+)
• Fuel pump (-)
• Fuel pump control module (base of left "c" pillar)
• Fuel pump ctrl module
• Fuel tank temperature sensor
• Fuse & fusible link holder
• Fuse 15a
• Gnd
• Hot w/ ignition relay energized
• Icc brk sw
• Icc sterng sw
• Ign sw
• Low pressure fuel pump
• M77
• M82
• Malf- unction indicator lamp
• Nca
• Pnk
• Power steering control unit (behind right side of dash)
• Pwr sply for ecm
• Red
• Refri press sens
• Sens gnd
• Sens pwr sply
• Sensor 1
• Sensor 2
• Sig press
• Stop lamp sw
• Thrt ctrl mtr rly
• Thrt ctrl pwr sply
• Vcc 5v
• Vvel ctrl module
• W/ icc
• W/o icc

5.6L, Engine Performance Wiring Diagram (7 of 7) for Infiniti QX56 2011

List of elements for 5.6L, Engine Performance Wiring Diagram (7 of 7) for Infiniti QX56 2011:

• & relay box) vvel actuator motor relay
• (fuse, fusible link
• Abort
• Agnd1
• Agnd2
• Agnd3
• Agnd4
• Avcc1
• Avcc2
• Avcc3
• Avcc4
• Can-h
• Can-l
• Computer data lines system
• E103
• E21 (right front of engine compt)
• E44 (left side of engine compt)
• E97 f106
• F104 e95
• F105 e96
• Fuel injector relay
• Fuse & fusible holder 6
• Fuse 10a
• Fuse 15a
• Fuse block (j/b) (left end of dash)
• Fusible link holder
• Fusible link o 50a
• Hot at all times
• Hot in on or start
• M-rly
• Motor-b1
• Motor1-b2
• Motor2-b1
• Motor2-b2
• Nca
• P-gnd
• Red
• Sensor 1
• Sensor 2
• Stop lamp switch (above brake pedal, on bracket)
• Vel/s-b1
• Vel/s1-b2
• Vel/s2-b1
• Vel/s2-b2
• Vmot-b1
• Vmot-b2
• Vvel actuator motor (bank 1) (top left side of engine)
• Vvel actuator motor (bank 2) (right side of engine)
• Vvel control module (left rear corner of engine compt)
• Vvel control shaft position sensor (bank 1) (left rear of engine)
• Vvel control shaft position sensor (bank 2) (right rear of engine)