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Home >> Infiniti >> 2024 >> QX80 Premium Select, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (2 Of 2) >> Description >> Component Location >> Engine Control System >> Component Location
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Component Location

ENGINE ROOM COMPARTMENT 

GNSDB145659Courtesy of NISSAN NORTH AMERICA, INC.
1. IPDM E/R 2. ECM 3. Battery current sensor
(with battery temperature sensor)
4. Power steering pressure sensor 5. Alternator 6. Refrigerant pressure sensor
7. EVAP canister purge volume control solenoid valve 8. Electric-viscous fan assembly 9. Electric throttle control actuator
10. Mass air flow sensor
(with intake air temperature sensor)
11. Engine coolant temperature sensor 2 12. VVEL control module

ENGINE COMPARTMENT 

GNSDB145110Courtesy of NISSAN NORTH AMERICA, INC.
1. Ignition coil (with power transistor) and spark plug (bank 2) 2. VVEL actuator motor (bank 2) 3. Camshaft position sensor (bank 2)
4. Exhaust valve timing control position sensor (bank 2) 5. High pressure fuel pump 6. Exhaust valve timing control solenoid valve (bank 2)
7. Intake valve timing control solenoid valve (bank 2) 8. Multi-way control valve 9. Engine oil temperature sensor
10. Intake valve timing control solenoid valve (bank 1) 11. Exhaust valve timing control solenoid valve (bank 1) 12. Exhaust valve timing control position sensor (bank 1)
13. Camshaft position sensor (bank 1) 14. Ignition coil (with power transistor) and spark plug (bank 1) 15. Positive crankcase ventilation (PCV) valve
16. VVEL actuator motor (bank 1) 17. VVEL control shaft position sensor (bank 1) 18. Crankshaft position sensor
19. Engine coolant temperature sensor 1 20. VVEL control shaft position sensor (bank 2) 21. Fuel injector (bank 2)
22. Knock sensor (bank 2) 23. Knock sensor (bank 1) 24. Fuel injector (bank 1)
25. Fuel rail pressure sensor 26. Engine oil pressure sensor
A. Rear view of the engine B. Top view of the engine
(View with intake manifold is removed)
C. Right side view of the engine
SYMBOL : Engine front

EXHAUST COMPARTMENT 

GNSDB145051Courtesy of NISSAN NORTH AMERICA, INC.
1. A/F sensor 1 (bank 2) 2. A/F sensor 1 (bank 1) 3. Exhaust gas temperature sensor (bank 1)
4. Heated oxygen sensor 2 (bank 1) 5. Heated oxygen sensor 2 (bank 2) 6. Exhaust gas temperature sensor (bank 2)

BODY COMPARTMENT 

GNSDB146121Courtesy of NISSAN NORTH AMERICA, INC.
1. ASCD steering switch
ICC steering switch
2. Snow mode switch 3. Fuel level sensor unit and fuel pump assembly (with fuel tank temperature sensor)
4. Fuel pump control module (FPCM) 5. EVAP canister vent control valve 6. EVAP canister
7. EVAP control system pressure sensor 8. Stop lamp switch 9. ASCD brake switch
ICC brake switch
10. Accelerator pedal position sensor