Nissan Tiida C11. Manual - part 437

EC-398

< FUNCTION DIAGNOSIS >

[HR16DE (WITHOUT EURO-OBD)]

ENGINE CONTROL SYSTEM

1.

Cooling fan motor harness connec-
tor

2.

Crankshaft position sensor

3.

Stop lamp switch

4.

Brake pedal

5.

Accelerator pedal position sensor 
harness connector

6.

Accelerator pedal position sensor

7.

Accelerator pedal

8.

Fuel level sensor unit and fuel pump 
harness connector (view with in-
spection hole cover removed)

9.

Fuel pressure regulator

10. Fuel pump

AWBIA0044ZZ

ENGINE CONTROL SYSTEM

EC-399

< FUNCTION DIAGNOSIS >

[HR16DE (WITHOUT EURO-OBD)]

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Component Description

INFOID:0000000001693462

1.

ASCD steering switch

2.

MAIN switch

3.

CANCEL switch

4.

SET/COAST switch

5.

RESUME/ACCELERATE switch

6.

ASCD brake switch

7.

Stop lamp switch

8.

ASCD clutch switch

9.

Clutch pedal

ALBIA0273ZZ

Component

Reference

Accelerator pedal position sensor

EC-572, "Description"

ASCD brake switch

EC-556, "Description"

ASCD steering switch

EC-553, "Description"

ASCD vehicle speed sensor

EC-564, "Description"

Camshaft position sensor (PHASE)

EC-520, "Description"

Crankshaft position sensor (POS)

EC-516, "Description"

Cooling fan motor

EC-593, "Description"

Electric throttle control actuator

EC-531, "Description"

Engine coolant temperature sensor

EC-492, "Description"

Fuel injector

EC-602, "Description"

Fuel pump

EC-605, "Description"

Heated oxygen sensor 1

EC-498, "Description"

Heated oxygen sensor 1 heater

EC-613, "Description"

Heated oxygen sensor 2

EC-507, "Description"

Heated oxygen sensor 2 heater

EC-620, "Description"

Ignition signal

EC-625, "Description"

Intake air temperature sensor

EC-623, "Description"

Intake valve timing control solenoid valve

EC-528, "Description"

EC-400

< FUNCTION DIAGNOSIS >

[HR16DE (WITHOUT EURO-OBD)]

ENGINE CONTROL SYSTEM

Knock sensor

EC-514, "Description"

Mass air flow sensor

EC-487, "Description"

Park/neutral position switch

EC-566, "Description"

PCV valve

EC-631, "Description"

Refrigerant pressure sensor

EC-632, "Description"

Stop lamp switch

EC-569, "Description"

Throttle control motor

EC-540, "Description"

Throttle control motor relay

EC-533, "Description"

Throttle position sensor

EC-495, "Description"

Vehicle speed sensor

EC-634, "Description"

Component

Reference

MULTIPORT FUEL INJECTION SYSTEM

EC-401

< FUNCTION DIAGNOSIS >

[HR16DE (WITHOUT EURO-OBD)]

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MULTIPORT FUEL INJECTION SYSTEM

System Diagram

INFOID:0000000001693463

System Description

INFOID:0000000001693464

INPUT/OUTPUT SIGNAL CHART

*1: This sensor is not used to control the engine system under normal conditions.

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

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

JMBIA0408GB

Sensor

Input Signal to ECM

ECM function

Actuator

Crankshaft position sensor (POS)

Engine speed*

3

Piston position

Fuel injection 
& mixture ratio 
control

Fuel injector

Camshaft position sensor (PHASE)

Mass air flow sensor

Amount of intake air

Intake air temperature sensor

Intake air temperature

Engine coolant temperature sensor

Engine coolant temperature

Heated oxygen sensor 1

Density of oxygen in exhaust gas

Throttle position sensor

Throttle position

Accelerator pedal position sensor

Accelerator pedal position

Park/neutral position (PNP) switch

Gear position

Battery

Battery voltage*

3

Knock sensor

Engine knocking condition

EPS control unit

Power steering operation

Heated oxygen sensor 2*

1

Density of oxygen in exhaust gas

BCM

Air conditioner operation*

2

Combination meter

Vehicle speed*

2