ENGINE PERFORMANCE – Infiniti QX56 2005 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

5.6L

5.6L, Engine Performance Wiring Diagram (1 of 4) for Infiniti QX56 2005

List of elements for 5.6L, Engine Performance Wiring Diagram (1 of 4) for Infiniti QX56 2005:

• (right side of engine compt)
• A/f h2
• A/f ip1
• A/f vm1
• A/f-un1
• Af-h1
• Af-ip2
• Af-vm2
• Avcc
• Avcc2
• Camshaft position sensor (phase) (left rear of engine)
• Combination meter
• Computer data lines system
• Crankshaft position sensor (lower left rear of engine)
• E119
• E9 (right side of engine compt)
• Ecm (right rear of engine compt)
• Evap
• Evap canister purge volume control solenoid valve (on left side of engine)
• Ftprs
• Fuel injector
• Fuse 55 15a
• Gnd
• Hot in on or start
• Ign #5
• Ign #7
• Inj #1
• Inj #2
• Inj #3
• Inj #4
• Inj #5
• Inj #6
• Inj #7
• Intelligent power distribution module engine room (ipdm e/r) (right rear corner of engine compt)
• Knk1
• Knk2
• Knock sensor bank 1 (rear of left cylinder bank)
• Knock sensor bank 2 (rear of right cylinder bank)
• M61 (behind center of dash)
• Malfunction indicator lamp
• Motor 1
• Motor 2
• O2 hrl
• O2 hrr
• O2 srl
• Phase
• Pnk
• Pos
• Pspres
• Qa+
• Red
• Tps 1
• Unified meter control unit (w/ odo/trip meter)
• Vmot

5.6L, Engine Performance Wiring Diagram (2 of 4) for Infiniti QX56 2005

List of elements for 5.6L, Engine Performance Wiring Diagram (2 of 4) for Infiniti QX56 2005:

• (left side of engine compt)
• Condenser (top rear of engine)
• E119
• E122
• E24
• E9 (right side of engine compt)
• Electric throttle control actuator (at throttle body, on intake manifold)
• 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) (right rear corner of engine compt)
• 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 2005

List of elements for 5.6L, Engine Performance Wiring Diagram (3 of 4) for Infiniti QX56 2005:

• Air/fuel ratio sensor 1 (bank 1) (left rear of engine)
• Air/fuel ratio sensor 1 (bank 2) (right rear of engine)
• E119
• E121
• E9 (right side of engine compt)
• Engine coolant temperature sensor (left front of engine)
• Evap control system pressure sensor (below center rear of vehicle, near evap canister)
• Fuse 53 20a
• Fuse 54 10a
• 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)
• Hot at all times
• Hot in on or start
• Iat sensor
• Intelligent power distribution module engine room (ipdm e/r) (right rear corner of engine compt)
• Mass airflow sensor (left front of engine compt attached to air box
• Red
• Refrigerant pressure sensor (right front of engine compt)

5.6L, Engine Performance Wiring Diagram (4 of 4) for Infiniti QX56 2005

List of elements for 5.6L, Engine Performance Wiring Diagram (4 of 4) for Infiniti QX56 2005:

• (right front of engine compt) e9
• A/f ia1
• A/f ia2
• A/f un2
• Accelerator pedal position (app) sensor (top of accelerator pedal assembly)
• Aps1
• Aps2
• Ascd sw
• Avcc
• Avcc2
• Batt
• Bncsw
• Brake
• Can-h
• Can-l
• Cdcv
• Computer data lines circuit
• Cruise control system
• Data link connector (behind lower left side of dash)
• E119
• Ecm (right rear of engine compt)
• Ecm gnd
• Ecm relay
• Evap canister vent control valve (below center rear of vehicle, near evap canister)
• Exterior lights system
• Fpr
• Fuse & relay box (right rear corner of engine compt)
• Fuse 10a
• Fuse 53 20a
• Fuse 59 10a
• Fuse block (j/b) (right side of dash)
• Gnd-a
• Gnd-a2
• Hot at all times
• Hot in on or start
• Ign #1
• Ign #2
• Ign #3
• Ign #4
• Ign #6
• Ign #8
• Inj #8
• Intelligent power distribution module engine room (ipdm e/r) (right rear corner of engine compt)
• Kline
• Motrly
• Neut
• O2s rr
• Pdpres
• Pnk
• Power steering pressure sensor (at power steering pump)
• Red
• Sensor 1
• Sensor 2
• Ssoff
• Stop lamp switch (above brake pedal, on bracket)
• Tps 2
• Vign