Nissan Cube. Manual - part 301

EC-90

< SYSTEM DESCRIPTION >

[MR18DE]

EVAPORATIVE EMISSION SYSTEM

1.

ASCD clutch switch

2.

ASCD brake switch

3.

Stop lamp switch

1.

ASCD steering switch

2.

CANCEL switch

3.

RESUME/ACCELERATE switch

4.

SET/COST switch

5.

MAIN switch

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

Vehicle front

1.

EVAP canister purge volume control 
solenoid valve

2.

EVAP service port

3.

EVAP control system pressure sen-
sor

JMBIA2307ZZ

JMBIA2308ZZ

JMBIA2309ZZ

JMBIA2310ZZ

EVAPORATIVE EMISSION SYSTEM

EC-91

< SYSTEM DESCRIPTION >

[MR18DE]

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Component Description

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4.

EVAP canister

5.

EVAP canister vent control valve

6.

Drain filter

Vehicle front

Component

Reference

A/F sensor 1

EC-180, "Description"

Accelerator pedal position sensor

EC-383, "Description"

Camshaft position sensor (PHASE)

EC-245, "Description"

Crankshaft position sensor (POS)

EC-241, "Description"

Engine coolant temperature sensor

EC-163, "Description"

EVAP canister purge volume control solenoid valve

EC-260, "Description"

EVAP control system pressure sensor

EC-276, "Description"

Fuel tank temperature sensor

EC-223, "Description"

Mass air flow sensor

EC-147, "Description"

Throttle position sensor

EC-169, "Description"

EC-92

< SYSTEM DESCRIPTION >

[MR18DE]

INTAKE VALVE TIMING CONTROL

INTAKE VALVE TIMING CONTROL

System Diagram

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System Description

INFOID:0000000009947224

INPUT/OUTPUT SIGNAL CHART

*: This signal is sent to the ECM via the CAN communication line

SYSTEM DESCRIPTION

This mechanism hydraulically controls cam phases continuously with the fixed operating angle of the intake
valve.
The ECM receives signals such as crankshaft position, camshaft position, engine speed, and engine coolant
temperature. Then, the ECM sends ON/OFF pulse duty signals to the intake valve timing (IVT) control sole-
noid valve depending on driving status. This makes it possible to control the shut/open timing of the intake
valve to increase engine torque in low/mid speed range and output in high-speed range.

JMBIA1326GB

Sensor

Input signal to ECM

ECM function

Actuator

Crankshaft position sensor (POS)

Engine speed and piston position

Intake valve 
timing control

Intake valve timing control 
solenoid valve

Camshaft position sensor (PHASE)

Engine coolant temperature sensor

Engine coolant temperature

ABS actuator and electric unit (control unit)

Vehicle speed*

Combination meter

JMBIA0060GB

INTAKE VALVE TIMING CONTROL

EC-93

< SYSTEM DESCRIPTION >

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Component Parts Location

INFOID:0000000009947225

1.

Ignition coil (with power transistor) 
and spark plug

2.

Intake valve timing control solenoid 
valve

3.

Fuel injector

4.

Refrigerant pressure sensor

5.

Knock sensor

6.

Camshaft position sensor (PHASE)

7.

Engine coolant temperature sensor

8.

Cooling fan motor

9.

Battery current sensor

10. IPDM E/R

11.

ECM

12. Mass air flow sensor (with intake air 

temperature sensor)

13. Electric throttle control actuator

(with built in throttle position sensor 
and throttle control motor)

14. EVAP canister purge volume control 

solenoid valve

JMBIA2296ZZ