ENGINE PERFORMANCE – Infiniti QX56 2004 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

5.6L

5.6L, Engine Performance Wiring Diagram (1 of 4) for Infiniti QX56 2004

List of elements for 5.6L, Engine Performance Wiring Diagram (1 of 4) for Infiniti QX56 2004:

• (right front of engine compt)
• A/c pwr
• A/f htr
• A/f sens
• Camshaft position sensor (phase) (left rear of engine)
• Ckp pos
• Cmp phase
• Combination meter
• Computer data lines system
• Crankshaft position sensor (left rear of engine)
• E119
• E9 (right front of engine compt)
• Ecm (right side of engine compt)
• Evap canister purge volume control solenoid valve (on left rear of engine)
• Evap pres
• Evap pwr
• Evap sol
• Fuel injector
• Fuse 55 15a
• Ground
• Ho2s htr
• Ho2s sens
• Hot in on or start
• Iat sens
• Ign sig 5
• Ign sig 7
• Inj 1 ctrl
• Inj 2 ctrl
• Inj 3 ctrl
• Inj 4 ctrl
• Inj 5 ctrl
• Inj 6 ctrl
• Inj 7 ctrl
• Intelligent power distribution module engine room (ipdm e/r)
• Knock sensor bank 1 (top left of engine)
• Knock sensor bank 2 (top of engine)
• Ks 2
• Ks1
• M61 (behind center of dash)
• Maf sens
• Malfunction indicator lamp
• Mtr close
• Mtr open
• Pnk
• Psp sns
• Red
• Rly pwr
• Tps 1
• Tps pwr
• Unified meter control unit (w/ odo/trip meter)

5.6L, Engine Performance Wiring Diagram (2 of 4) for Infiniti QX56 2004

List of elements for 5.6L, Engine Performance Wiring Diagram (2 of 4) for Infiniti QX56 2004:

• (left side of engine compt)
• Condenser (left rear of engine)
• Condenser (rear of engine)
• E112
• E119
• E122
• E24
• E9 (right front of engine compt)
• Electric throttle control actuator (top left side of engine)
• F16 (left front of engine compt)
• F50
• Fuel level sensor unit & fuel pump (in fuel tank)
• Fuel pump relay
• Fuse 48 15a
• Fuse 52 20a
• Hot at all times
• Hot in run or start
• Ignition coil 1 (w/ power transistor)
• Ignition coil 2 (w/ power transistor)
• Ignition coil 3 (w/ power transistor)
• Ignition coil 4 (w/ power transistor)
• Ignition coil 5 (w/ power transistor)
• Ignition coil 6 (w/ power transistor)
• Ignition coil 7 (w/ power transistor)
• Ignition coil 8 (w/ power transistor)
• Intelligent power distribution module engine room (ipdm e/r)
• Nca
• Nca nca
• Plug spark
• Red
• Spark plug
• Throttle control motor
• Throttle control motor relay
• Throttle position (tp) sensor 1
• Throttle position (tp) sensor 2

5.6L, Engine Performance Wiring Diagram (3 of 4) for Infiniti QX56 2004

List of elements for 5.6L, Engine Performance Wiring Diagram (3 of 4) for Infiniti QX56 2004:

• Air/fuel ratio sensor 1 (bank 1) (left rear of engine)
• Air/fuel ratio sensor 1 (bank 2) (right rear of engine compt)
• E119
• E121
• E9 (right front of engine compt)
• Engine coolant temperature sensor (left front of engine)
• Evap control system pressure sensor (left rear underside of vehicle, near fuel tank)
• Fuse 53 15a
• Fuse 54 10a
• Heated oxygen sensor 2 (bank 1) (on exhaust)
• Heated oxygen sensor 2 (bank 2) (on exhaust)
• Hot at all times
• Hot in on or start
• Iat sensor
• Intelligent power distribution module engine room (ipdm e/r)
• Mass airflow sensor (left front of engine compt)
• Red
• Refrigerant pressure sensor (center front of engine compt)

5.6L, Engine Performance Wiring Diagram (4 of 4) for Infiniti QX56 2004

List of elements for 5.6L, Engine Performance Wiring Diagram (4 of 4) for Infiniti QX56 2004:

• (right front of engine compt) e9
• A/f sens 1
• Accelerator pedal position (app) sensor (top of accelerator pedal assembly)
• App sns 1
• App sns 2
• Ascd brk sw
• Ascd sw
• B/u pwr
• Can line
• Computer data lines circuit
• Cruise control system
• Data link connector (behind lower left side of dash)
• Dlc
• E119
• Ecm (right side of engine compt)
• Ecm gnd
• Ecm relay
• Ecm rly
• Ect sns
• Evap canister vent control valve (left rear underside of vehicle, near fuel tank)
• Evap vnt
• Exterior lights system
• Ft pres sns
• Fuse & relay box (right rear of engine compt)
• Fuse 10a
• Fuse 53 20a
• Fuse 59 10a
• Fuse block (j/b) (behind right end of dash)
• Ho2s
• Hot at all times
• Hot in on or start
• Ign
• Ign sig 1
• Ign sig 2
• Ign sig 3
• Ign sig 4
• Ign sig 6
• Ign sig 8
• Inj 8 ctrl
• Intelligent power distribution module engine room (ipdm e/r)
• P pmp rly
• Pnp sw
• Power steering pressure sensor (at power steering pump)
• Psp pwr
• Pwr
• Red
• Rfp sns
• Sensor 1
• Sensor 2
• Sns gnd
• Sns pwr
• Stop lamp switch (above brake pedal, on bracket)
• Stop lp sw
• Tc relay
• Tps 1