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