Nissan Qashqai J11. Manual - part 461

ECK-404

< SERVICE DATA AND SPECIFICATIONS (SDS) 

[K9K]

SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

Idle Speed

INFOID:0000000010290085

*: Under the following conditions

• A/C switch: OFF

• Electric load: OFF (Lights, glow plug, heater fan & rear window defogger)

• Steering wheel: Kept in straight-ahead position

Condition

Specification

No load* (in Neutral position)

850 

±

 50 rpm

SERVICE DATA AND SPECIFICATIONS (SDS)

ECK-405

< SERVICE DATA AND SPECIFICATIONS (SDS) 

[K9K]

C

D

E

F

G

H

I

J

K

L

M

A

ECK

N

P

O

EC9-1

ENGINE

C

D

E

F

G

H

I

J

K

L

M

SECTION 

EC9

A

EC9

N

O

P

CONTENTS

ENGINE CONTROL SYSTEM (R9M)

R9M

PRECAUTION ...............................................

9

PRECAUTIONS ...................................................

9

Precaution for Supplemental Restraint System 
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ...................................................................

9

Precaution for Procedure without Cowl Top Cover 

......

9

Precautions for Removing Battery Terminal  .............

9

Precaution for Stop/Start System Service ...............

10

On Board Diagnostic (OBD) System of Engine .......

11

SYSTEM DESCRIPTION  .............................

12

COMPONENT PARTS  .......................................

12

Component Parts Location ......................................

12

ECM ........................................................................

16

Camshaft Position Sensor .......................................

16

Crankshaft Position Sensor .....................................

16

Mass Air Flow Sensor  .............................................

16

Intake Air Temperature Sensor 1  ............................

16

Turbocharger Boost Sensor  ....................................

17

Intake Air Temperature Sensor 2  ............................

17

Air Fuel Ratio (A/F) Sensor  .....................................

17

Engine Coolant Temperature Sensor ......................

17

High Pressure Fuel Pump  .......................................

17

Fuel Pump ...............................................................

17

Fuel Injector  ............................................................

18

Fuel Rail Pressure Sensor  ......................................

18

Fuel Pressure Sensor  .............................................

18

Fuel Temperature Sensor  .......................................

18

Fuel Heater With Water In Fuel Level Sensor .........

18

FPCM (Fuel Pump Control Module)  ........................

18

Turbocharger Boost Control Solenoid Valve ...........

18

High Pressure EGR Volume Control Valve  .............

19

Low Pressure EGR Volume Control Valve ..............

19

Low Pressure EGR Temperature Sensor  ...............

19

Electric Throttle Control Actuator  ............................

19

Intake Manifold Runner Control Valve  ....................

19

Exhaust Electric Throttle Control Actuator  ..............

19

DPF (Diesel Particulate Filter)  .................................

20

Exhaust Gas Pressure Sensor  ................................

20

DPF Differential Pressure Sensor  ...........................

20

Exhaust Gas Temperature Sensor 1  .......................

20

Exhaust Gas Temperature Sensor 2  .......................

21

Glow Control Unit  ....................................................

21

Glow Plug  ................................................................

21

Glow Indicator Lamp ................................................

21

Cooling Fan  .............................................................

21

Cooling Fan Resistor  ...............................................

21

Thermoplunger ........................................................

21

Thermoplunger Control Unit  ....................................

21

Engine Coolant Bypass Valve  .................................

22

Engine Coolant Bypass Valve Control Solenoid 
Valve ........................................................................

22

Accelerator Pedal Position Sensor  ..........................

22

Refrigerant Pressure Sensor  ...................................

22

Stop Lamp Switch ....................................................

22

Brake Pedal Position Switch ....................................

22

Clutch Interlock Switch & Clutch Pedal Position 
Switch ......................................................................

22

ASCD Steering Switch .............................................

22

Malfunction Indicator Lamp  .....................................

23

Information Display ..................................................

23

DC/DC Converter  ....................................................

23

Engine Restart Relay ...............................................

23

Engine Restart Bypass Control Relay  .....................

23

Engine Restart Bypass Relay ..................................

23

Hood Switch  ............................................................

23

Stop/Start Indicator Lamp ........................................

24

Stop/Start OFF Switch .............................................

24

SYSTEM ............................................................

25

ENGINE CONTROL SYSTEM  ...................................

25

ENGINE CONTROL SYSTEM : System Diagram ....

25

ENGINE CONTROL SYSTEM : Vacuum Hose 
Drawing ...................................................................

25

ENGINE CONTROL SYSTEM : System Descrip-
tion ...........................................................................

26

EC9-2

ENGINE SPEED CONTROL  .....................................

26

ENGINE SPEED CONTROL : System Description 

...

26

POWERTRAIN COORDINATION CONTROL  ..........

27

POWERTRAIN COORDINATION CONTROL : 
System Description .................................................

27

TURBOCHARGER BOOST CONTROL  ...................

27

TURBOCHARGER BOOST CONTROL : System 
Description ..............................................................

28

EGR SYSTEM  ...........................................................

28

EGR SYSTEM : System Description ......................

28

THROTTLE CONTROL .............................................

29

THROTTLE CONTROL : System Description  ........

29

SWIRL CONTROL SYSTEM .....................................

29

SWIRL CONTROL SYSTEM : System Description 

...

29

ENGINE TORQUE CONTROL ..................................

30

ENGINE TORQUE CONTROL : System Descrip-
tion ..........................................................................

30

COMBUSTION CONTROL  .......................................

32

COMBUSTION CONTROL : System Description ...

32

AFTER TREATMENT SYSTEM ................................

33

AFTER TREATMENT SYSTEM : System De-
scription ..................................................................

34

COOLING FAN CONTROL .......................................

34

COOLING FAN CONTROL : System Description ...

34

THERMOSTAT CONTROL  .......................................

35

THERMOSTAT CONTROL : System Description ...

35

GLOW CONTROL .....................................................

35

GLOW CONTROL : System Description  ................

35

AUTOMATIC SPEED CONTROL DEVICE (ASCD) ...

35

AUTOMATIC SPEED CONTROL DEVICE (AS-
CD) : System Description  .......................................

36

SPEED LIMITER  .......................................................

36

SPEED LIMITER : System Description  ..................

36

GEAR SHIFT INDICATOR SYSTEM ........................

37

GEAR SHIFT INDICATOR SYSTEM : System De-
scription ..................................................................

38

STOP/START SYSTEM  ............................................

38

STOP/START SYSTEM : System Description (M/
T models) ................................................................

39

STOP/START SYSTEM : System Description 
(CVT models)  .........................................................

47

ENERGY MANAGEMENT SYSTEM .........................

54

ENERGY MANAGEMENT SYSTEM : System De-
scription ..................................................................

54

CAN COMMUNICATION  ...........................................

54

CAN COMMUNICATION : System Description  ......

54

OPERATION ......................................................

55

AUTOMATIC SPEED CONTROL DEVICE (ASCD) ...

55

AUTOMATIC SPEED CONTROL DEVICE (AS-
CD) : Switch Name and Function ............................

55

SPEED LIMITER  .......................................................

55

SPEED LIMITER : Switch Name and Function .......

55

OIL CONTROL SYSTEM  ..........................................

56

OIL CONTROL SYSTEM : Switch Name and 
Function ..................................................................

56

STOP/START SYSTEM  ............................................

57

STOP/START SYSTEM : Switch Name and Func-
tion ..........................................................................

57

HANDLING PRECAUTION ...............................

58

Precaution for Stop/Start System ............................

58

ON BOARD DIAGNOSTIC (OBD) SYSTEM  .....

59

Diagnosis Description  .............................................

59

DIAGNOSIS SYSTEM (ECM)  ............................

60

CONSULT Function  ................................................

60

ECU DIAGNOSIS INFORMATION .............

89

ECM ...................................................................

89

Reference Value  .....................................................

89

Fail-safe ................................................................

101

DTC Inspection Priority Chart .............................

107

DTC Index .............................................................

108

DC/DC CONVERTER  .......................................

112

Reference Value  ...................................................

112

WIRING DIAGRAM  ...................................

114

ENGINE CONTROL SYSTEM ..........................

114

Wiring Diagram  .....................................................

114

BASIC INSPECTION .................................

137

BASIC INSPECTION ........................................

137

Work Procedure  ....................................................

137

DIAGNOSIS AND REPAIR WORKFLOW ........

139

Work Flow  .............................................................

139

Diagnostic Work Sheet  .........................................

141

SERVICE AFTER REPLACING OR REMOV-
ING ENGINE PARTS  ........................................

143

Special Repair Requirement List  ..........................

143

ADDITIONAL SERVICE WHEN REPLACING 
ECM ..................................................................

144

Description ............................................................

144

Work Procedure  ....................................................

144