Nissan GT-R (R35) · Service Manual ENGINE

ENGINE CONTROL SYSTEM

VR38

System Diagram



JMBIA1704ZZ.JPG

1.
Data link connector
2.
CAN communication
3.
ECM
4.
MIL
5.
Ignition switch
6.
Cooling fan control module
7.
Cooling fan
8.
Muffler
9.
EVAP canister vent control valve
10.
EVAP canister
11.
Fuel pump control module (FPCM)
12.
Fuel pump
13.
Sub fuel pump
14.
Fuel level sensor
15.
Fuel tank temperature sensor
16.
EVAP control system pressure sensor
17.
EVAP service port
18.
Fuel damper
19.
Fuel pressure regulator
20.
Accelerator pedal position sensor
21.
PNP signal
22.
Air cleaner
23.
Mass air flow sensor
24.
Recirculation valve
25.
Charge air cooler
26.
Turbocharger boost sensor
27.
Throttle position sensor
28.
Electric throttle control actuator
29.
EVAP canister purge volume control solenoid valve
30.
Fuel injector
31.
Intake valve timing control solenoid valve
32.
Mass air flow sensor (with intake air temperature sensor)
33.
Ignition coil (with power transistor)
34.
Turbocharger boost control solenoid valve
35.
Boost control actuator
36.
Turbocharger
37.
A/F sensor 1
38.
Heated oxygen sensor 2
39.
Camshaft position sensor (PHASE)
40.
Engine coolant temperature sensor
41.
Engine oil temperature sensor
42.
Knock sensor
43.
PCV valve
44.
Crankshaft position sensor (POS)
45.
Air pump cleaner
46.
Secondary air injection system mass air flow sensor
47.
Air cut solenoid valve
48.
Air pump

 
 VACUUM LINE DRAWING


NNBIB0010ZZ.JPG

1.
Intake manifold collector
2.
Fuel pressure regulator
3.
Electric throttle control actuator
4.
Recirculation valve





:Vehicle front





System Description


ECM performs various controls such as fuel injection control and ignition timing control.

Component Parts Location



JMBIA1705ZZ.JPG

1.
Air cut solenoid valve relay
2.
Recirculation valve (bank 1)
3.
Refrigerant pressure sensor
4.
Mass air flow sensor (with intake air temperature sensor) (bank 1)
5.
Power steering pressure sensor
6.
EVAP canister purge volume control solenoid valve
7.
Cooling fan motor
8.
Cooling fan control module
9.
Intake valve timing control solenoid valve
10.
Turbocharger boost control solenoid valve
11.
Mass air flow sensor (with intake air temperature sensor) (bank 2)
12.
Recirculation valve (bank 2)
13.
Turbocharger boost sensor (bank 2)
14.
Cooling fan relay-1
15.
Cooling fan relay-2
16.
Electric throttle control actuator (bank 2)
17.
Ignition coil (with power transistor) and spark plug (bank 2)
18.
Camshaft position sensor (PHASE) (bank 2)
19.
Air cut solenoid valve (bank 2)
20.
Crankshaft position sensor (POS)
21.
Fuel injector (bank 2)
22.
Knock sensor
23.
Engine oil temperature sensor
24.
Fuel injector (bank 1)
25.
Engine coolant temperature sensor
26.
A/F sensor 1 (bank 1)
27.
Camshaft position sensor (PHASE) (bank 1)
28.
Air cut solenoid valve (bank 1)
29.
Manifold absolute pressure sensor
30.
Ignition coil (with power transistor) and spark plug (bank 1)
31.
Electric throttle control actuator (bank 1)
32.
EVAP service port
33.
Turbocharger boost sensor (bank 1)
34.
IPDM E/R
35.
Air pump cleaner
36.
Air pump
37.
Air pump relay







NNBIB0013ZZ.JPG

1.
Mass air flow sensor (with intake air temperature sensor) (bank 1)
2.
Mass air flow sensor (with intake air temperature sensor) (bank 2)



:Vehicle front







JMBIA1706ZZ.JPG

1.
Manifold absolute pressure sensor
2.
Electric throttle control actuator (bank 1)
3.
Turbocharger boost sensor (bank 1)
4.
Turbocharger boost sensor (bank 2)
5.
Electric throttle control actuator (bank 2)



:Vehicle front







NNBIB0017ZZ.JPG

1.
Intake valve timing control solenoid valve (bank1)
2.
Intake valve timing control solenoid valve (bank2)



:Vehicle front







JMBIA1707ZZ.JPG

1.
Cooling fan relay-2
2.
Cooling fan relay-1
3.
Cooling fan motor-1
4.
Cooling fan control module-1
5.
Cooling fan control module-2
6.
Cooling fan motor-2

:Vehicle front







NNBIB0020ZZ.JPG

1.
Power steering pressure sensor
2.
Refrigerant pressure sensor



:Vehicle front







JMBIA1708ZZ.JPG

1.
EVAP service port
2.
EVAP canister purge volume control solenoid valve
3.
EVAP canister
4.
EVAP control system pressure sensor
5.
EVAP canister vent control valve



:Vehicle front







NNBIB0019ZZ.JPG

1.
Ignition coil No.1 (with power transistor)
2.
Ignition coil No.3 (with power transistor)
3.
Ignition coil No.5 (with power transistor)
4.
Condenser
5.
Ignition coil No.6 (with power transistor)
6.
Ignition coil No.4 (with power transistor)
7.
Ignition coil No.2 (with power transistor)
8.
Fuel injector No.1
9.
Fuel injector No.3
10.
Fuel injector No.5
11.
Fuel pressure regulator
12.
Fuel injector No.6
13.
Fuel injector No.4
14.
Fuel injector No.2



:Vehicle front







NNBIB0015ZZ.JPG

1.
Camshaft position sensor (PHASE) (bank 1)
2.
Camshaft position sensor (PHASE) (bank 2)



:Vehicle front







NNBIB0028ZZ.JPG

1.
Engine oil temperature sensor
2.
PCV valve



:Vehicle front







NNBIB0022ZZ.JPG

1.
Crankshaft position sensor (POS)
2.
Knock sensor (bank1)
3.
Knock sensor (bank2)

:Vehicle front







NNBIB0027ZZ.JPG

1.
Boost control actuator (bank1)
2.
Turbocharger boost control solenoid valve
3.
Boost control actuator (bank2)

:Vehicle front







JMBIA1683GB.JPG


NNBIB0016ZZ.JPG

1.
Heated oxygen sensor 2 (bank 2)
2.
Heated oxygen sensor 2 (bank 1)



:Vehicle front







JMBIA1709ZZ.JPG

1.
A/F sensor 1 (bank 1) harness connector
2.
A/F sensor 1 (bank 2) harness connector



:Vehicle front







NNBIB0029ZZ.JPG

1.
A/F sensor 1 (bank 2)
2.
A/F sensor 1 (bank 1)
3.
Fuel pump control module (FPCM)

:Vehicle front







NNBIB0012ZZ.JPG

1.
Sub fuel pump harness connector
2.
Main fuel gauge fuel filter fuel pump assembly harness connector
3.
Sub fuel pump
4.
Main fuel gauge fuel filter fuel pump assembly
5.
Fuel pump



:Vehicle front







JMBIA1711ZZ.JPG

1.
ECM
2.
Brake switch
3.
Stop lamp switch
4.
Accelerator pedal position sensor







JMBIA1710ZZ.JPG

1.
ASCD steering switch
2.
RESUME/ACCELERATE switch
3.
SET/COAST switch
4.
CANCEL switch
5.
MAIN switch





JMBIA1712ZZ.JPG

1.
Air cut solenoid valve (bank 2)
2.
Air cut solenoid valve (bank 1)
3.
Engine coolant temperature sensor
4.
Air pump
5.
Secondary air injection system mass air flow sensor



:Vehicle front







JMBIA1713ZZ.JPG

1.
Air cut solenoid valve relay
2.
Air pump relay
3.
Air pump cleaner
4.
IPDM E/R





Component Description


Component
Reference
A/F sensor 1
Description (GT-R certified NISSAN dealer)
A/F sensor 1 heater
Description (GT-R certified NISSAN dealer)
Accelerator pedal position sensor
Description (GT-R certified NISSAN dealer)
Air cut solenoid valve
Description (GT-R certified NISSAN dealer)
ASCD brake switch
Description (GT-R certified NISSAN dealer)
ASCD steering switch
Description (GT-R certified NISSAN dealer)
Camshaft position sensor (PHASE)
Description (GT-R certified NISSAN dealer)
Cooling fan control module
Description (GT-R certified NISSAN dealer)
Cooling fan motor
Description (GT-R certified NISSAN dealer)
Crankshaft position sensor (POS)
Description (GT-R certified NISSAN dealer)
Electric throttle control actuator
Description (GT-R certified NISSAN dealer)
Engine coolant temperature sensor
Description (GT-R certified NISSAN dealer)
Engine oil temperature sensor
Description (GT-R certified NISSAN dealer)
EVAP canister purge volume control solenoid valve
Description (GT-R certified NISSAN dealer)
EVAP canister vent control valve
Description (GT-R certified NISSAN dealer)
EVAP control system pressure sensor
Description (GT-R certified NISSAN dealer)
Fuel injector
Description (GT-R certified NISSAN dealer)
Fuel level sensor
Description (GT-R certified NISSAN dealer)
Fuel pump
Description (GT-R certified NISSAN dealer)
Fuel pump control module (FPCM)
Description (GT-R certified NISSAN dealer)
Fuel tank temperature sensor
Description (GT-R certified NISSAN dealer)
Heated oxygen sensor 2
Description (GT-R certified NISSAN dealer)
Heated oxygen sensor 2 heater
Description (GT-R certified NISSAN dealer)
Ignition coil with power transistor
Description (GT-R certified NISSAN dealer)
Intake air temperature sensor
Description (GT-R certified NISSAN dealer)
Intake valve timing control solenoid valve
Description (GT-R certified NISSAN dealer)
Knock sensor
Description (GT-R certified NISSAN dealer)
Manifold absolute pressure sensor
Description (GT-R certified NISSAN dealer)
Mass air flow sensor
Description (GT-R certified NISSAN dealer)
PCV valve
Description
Power steering pressure sensor
Description (GT-R certified NISSAN dealer)
Refrigerant pressure sensor
Description (GT-R certified NISSAN dealer)
Secondary air injection system mass air flow sensor
Description (GT-R certified NISSAN dealer)
Stop lamp switch
Description (GT-R certified NISSAN dealer)
Sub fuel pump
Description (GT-R certified NISSAN dealer)
Throttle control motor
Description (GT-R certified NISSAN dealer)
Throttle control motor relay
Description (GT-R certified NISSAN dealer)
Throttle position sensor
Description (GT-R certified NISSAN dealer)
Turbocharger boost control solenoid valve
Description (GT-R certified NISSAN dealer)
Turbocharger boost sensor
Description (GT-R certified NISSAN dealer)