Infiniti G37 Coupe. Manual - part 462

 

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Infiniti G37 Coupe. Manual - part 462

 

 

ENGINE CONTROL SYSTEM

EC-29

< FUNCTION DIAGNOSIS >

[VQ37VHR]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

1.

Camshaft position sensor (PHASE) 
(bank 1)

2.

Intake valve timing control solenoid 
valve (bank 1) harness connector

3.

Intake valve timing control solenoid 
valve (bank 2) harness connector

4.

Camshaft position sensor (PHASE) 
(bank 2)

1.

Ignition coil No.5 (with power transis-
tor)

2.

Ignition coil No.3 (with power transis-
tor)

3.

Ignition coil No.1 (with power transis-
tor)

4.

Fuel injector No.3

5.

Fuel injector No.1

6.

Fuel injector No.2

7.

Fuel injector No.4

8.

Ignition coil No.2 (with power transis-
tor)

9.

Ignition coil No.4 (with power transis-
tor)

10. Ignition coil No.6 (with power transis-

tor)

11.

Fuel injector No.6

12. Fuel injector No.5

13. Knock sensor (bank 1)

14. Knock sensor (bank 2)

 : Vehicle front

1.

Engine coolant temperature sensor

2.

A/F sensor 1 (bank 1)

3.

Crankshaft position sensor (POS)

JMBIA0842ZZ

JMBIA0843ZZ

JMBIA0844ZZ

EC-30

< FUNCTION DIAGNOSIS >

[VQ37VHR]

ENGINE CONTROL SYSTEM

1.

IPDM E/R

2.

Battery current sensor

3.

Refrigerant pressure sensor

 : Vehicle front

1.

Power steering pressure sensor

2.

Alternator

3.

Engine oil temperature sensor

 : Vehicle front

1.

EVAP service port

2.

EVAP canister purge volume control 
solenoid valve

3.

EVAP canister

4.

EVAP canister vent control valve

5.

EVAP control system pressure sen-
sor

JMBIA0013ZZ

JMBIA0014ZZ

JMBIA0845ZZ

JMBIA0019ZZ

ENGINE CONTROL SYSTEM

EC-31

< FUNCTION DIAGNOSIS >

[VQ37VHR]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

 : Vehicle front

1.

Fuel level sensor unit and fuel pump 
harness connector

2.

Fuel level sensor unit and fuel pump 3.

Fuel pressure regulator

4.

Fuel tank temperature sensor

1.

Accelerator pedal position sensor

2.

ECM

1.

ICC steering switch

2.

CANCEL switch

3.

RESUME/ACCELERATE switch

4.

SET/COAST switch

5.

DISTANCE switch

6.

MAIN switch

1.

ASCD steering switch

2.

CANCEL switch

3.

RESUME/ACCELERATE switch

4.

SET/COAST switch

5.

MAIN switch

JMBIA0015ZZ

JMBIA0016ZZ

JMBIA0017ZZ

JMBIA0051ZZ

EC-32

< FUNCTION DIAGNOSIS >

[VQ37VHR]

ENGINE CONTROL SYSTEM

Component Description

INFOID:0000000001733930

1.

Stop lamp switch

2.

ASCD brake switch (ASCD models)
ICC brake switch (ICC models)

3.

Brake pedal

4.

ASCD clutch switch (ASCD models)
ICC clutch switch (ICC models)

5.

Clutch pedal

Component

Reference

A/F sensor 1

EC-197, "Description"

A/F sensor 1 heater

EC-155, "Description"

Accelerator pedal position sensor

EC-458, "Description"

ASCD brake switch

EC-428, "Description"

ASCD steering switch

EC-421, "Description"

ASCD vehicle speed sensor

EC-443, "Description"

Battery current sensor

EC-408, "Description"

Brake booster pressure sensor

EC-346, "Description"

Camshaft position sensor (PHASE)

EC-268, "Description"

Crankshaft position sensor (POS)

EC-264, "Description"

Cooling fan control module

EC-481, "Description"

Cooling fan motor

EC-481, "Description"

Electric throttle control actuator

EC-399, "Description"

Engine coolant temperature sensor

EC-184, "Description"

Engine oil temperature sensor

EC-246, "Description"

EVAP canister purge volume control solenoid valve

EC-288, "Description"

EVAP canister vent control valve

EC-296, "Description"

EVAP control system pressure sensor

EC-304, "Description"

Fuel injector

EC-487, "Description"

Fuel level sensor

EC-331, "Description"

Fuel pump

EC-490, "Description"

Fuel tank temperature sensor

EC-240, "Description"

Heated oxygen sensor 2

EC-212, "Description"

Heated oxygen sensor 2 heater

EC-158, "Description"

ICC brake switch

EC-435, "Description"

ICC steering switch

EC-424, "Description"

ICC vehicle speed sensor

EC-445, "Description"

Ignition signal

EC-498, "Description"

Intake air temperature sensor

EC-181, "Description"

Intake valve timing control solenoid valve

EC-162, "Description"

Knock sensor

EC-261, "Description"

Manifold absolute pressure (MAP) sensor

EC-177, "Description"

Mass air flow sensor

EC-165, "Description"

Park/neutral position switch

EC-361, "Description"

PCV valve

EC-509, "Description"

Power steering pressure sensor

EC-346, "Description"

Refrigerant pressure sensor

EC-511, "Description"

Stop lamp switch

EC-455, "Description"

 

 

 

 

 

 

 

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