Nissan Qashqai (2007-2010). Manual - part 223

COOLING FAN CONTROL

EC-411

< FUNCTION DIAGNOSIS >

[HR16DE (WITHOUT EURO-OBD)]

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Component Description

INFOID:0000000001096764

1.

Stop lamp switch

2.

ASCD brake pedal

3.

Accelerator pedal position sensor

1.

ASCD steering switch

2.

CANSEL switch

3.

RESUME/ACCELERATE switch

4.

SET/COAST switch

5.

MAIN switch

JMBIA0348ZZ

JMBIA0349ZZ

Component

Reference

Camshaft position sensor (PHASE)

EC-489, "Description"

Crankshaft position sensor (POS)

EC-485, "Description"

Cooling fan motor

EC-407, "System Description"

Engine coolant temperature sensor

EC-461, "Description"

Refrigerant pressure sensor

EC-595, "Description"

EC-412

< FUNCTION DIAGNOSIS >

[HR16DE (WITHOUT EURO-OBD)]

EVAPORATIVE EMISSION SYSTEM

EVAPORATIVE EMISSION SYSTEM

System Diagram

INFOID:0000000001096765

EVAPORATIVE EMISSION LINE DRAWING

PBIB3039E

JMBIA0413ZZ

EVAPORATIVE EMISSION SYSTEM

EC-413

< FUNCTION DIAGNOSIS >

[HR16DE (WITHOUT EURO-OBD)]

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NOTE:
Do not use soapy water or any type of solvent while installing vacuum hose or purge hoses.

System Description

INFOID:0000000001096766

INPUT/OUTPUT SIGNAL CHART

*1: ECM determines the start signal status by the signals of engine speed and battery voltage.

*2: This signal is sent to the ECM through CAN communication line.

SYSTEM DESCRIPTION

The evaporative emission system is used to reduce hydrocarbons emitted into the atmosphere from the fuel
system. This reduction of hydrocarbons is accomplished by activated charcoals in the EVAP canister.
The fuel vapor in the sealed fuel tank is led into the EVAP canister which contains activated carbon and the
vapor is stored there when the engine is not operating or when refueling to the fuel tank.
The vapor in the EVAP canister is purged by the air through the purge line to the intake manifold when the
engine is operating. EVAP canister purge volume control solenoid valve is controlled by ECM. When the
engine operates, the flow rate of vapor controlled by EVAP canister purge volume control solenoid valve is
proportionally regulated as the air flow increases.
EVAP canister purge volume control solenoid valve also shuts off the vapor purge line during decelerating.

Component Parts Location

INFOID:0000000001096767

1.

Intake manifold collector

2.

EVAP canister purge volume control 
solenoid valve

 A.  To EVAP canister

Sensor

Input signal to ECM

ECM function

Actuator

Crankshaft position sensor (POS)
Camshaft position sensor (PHASE)

Engine speed*

1

EVAP canister 
purge flow control

EVAP canister purge vol-
ume control solenoid valve

Mass air flow sensor

Amount of intake air

Engine coolant temperature sensor

Engine coolant temperature

Battery

Battery voltage*

1

Throttle position sensor

Throttle position

Accelerator pedal position sensor

Accelerator pedal position

Heated oxygen sensor 1

Density of oxygen in exhaust gas
(Mixture ratio feedback signal)

Combination meter*

2

Vehicle speed

EC-414

< FUNCTION DIAGNOSIS >

[HR16DE (WITHOUT EURO-OBD)]

EVAPORATIVE EMISSION SYSTEM

1.

Ignition coil (with power transistor) 
and spark plug

2.

Refrigerant pressure sensor

3.

Intake valve timing control solenoid 
valve

4.

Knock sensor,
Crankshaft position sensor (POS)

5.

Fuel injector

6.

Camshaft position sensor (PHASE)

7.

Cooling fan motor

8.

IPDM E/R

9.

ECM

10. Mass air flow sensor (with intake 

temperature sensor)

11.

Engine coolant temperature sensor

12. Electric throttle control actuator

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

13. EVAP canister purge volume control 

solenoid valve

JMBIA0399ZZ