Nissan Qashqai J11. Manual - part 360

 

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Nissan Qashqai J11. Manual - part 360

 

 

SERVICE DATA AND SPECIFICATIONS (SDS)

ECM-417

< SERVICE DATA AND SPECIFICATIONS (SDS) 

[MR20DD]

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SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

Idle Speed

INFOID:0000000010703106

*: Under the following conditions

• A/C switch: OFF

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

• Steering wheel: Kept in straight-ahead position

Ignition Timing

INFOID:0000000010703107

*: Under the following conditions

• A/C switch: OFF

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

• Steering wheel: Kept in straight-ahead position

Calculated Load Value

INFOID:0000000010703108

Mass Air Flow Sensor

INFOID:0000000010703109

Condition

Specification

No load* (in P or N position)

650 

±

 50 rpm (CVT models)

700 

±

 50 rpm (M/T models)

Condition

Specification

No load* (in P or N position)

±

 2

°

 BTDC

Condition

Specification

At idle

5 – 35 %

At 2,500 rpm

5 – 35 %

Condition

Specification

At idle

1.0 – 4.0 g/s

At 2,500 rpm

2.0 – 12.0 g/s

ECK-1

ENGINE

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SECTION 

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CONTENTS

ENGINE CONTROL SYSTEM (K9K)

K9K

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

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

17

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

17

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

17

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

17

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

18

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

18

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

18

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

18

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

18

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

18

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

18

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

19

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

19

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

19

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

19

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

20

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

20

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

20

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

20

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

20

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

20

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

21

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

21

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

21

Thermoplunger Unit .................................................

21

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

21

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

21

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

21

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

21

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

21

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

22

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

22

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

22

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

22

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

22

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

22

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

22

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

23

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

23

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

23

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

23

Reverse/Neutral Position 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

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

26

ENGINE SPEED CONTROL : System Description 

....

26

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

27

ECK-2

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 .................................................................
.

33

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

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

35

OIL CONTROL SYSTEM : System Description ......

36

AUTOMATIC SPEED CONTROL DEVICE (ASCD) ...

36

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

36

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

37

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

37

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

38

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

38

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

38

STOP/START SYSTEM : System Description  .......

39

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

46

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

46

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

46

CAN COMMUNICATION : System Description  ......

46

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

47

AUTOMATIC SPEED CONTROL DEVICE (ASCD) ...

47

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

47

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

47

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

47

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

48

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

48

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

49

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

49

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

50

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

50

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

51

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

51

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

52

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

52

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

76

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

76

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

76

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

88

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

95

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

97

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

101

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

101

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

103

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

103

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

103

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

124

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

124

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

124

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

126

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

126

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

128

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

130

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

130

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

131

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

131

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

131

INJECTOR ADJUSTMENT VALUE REGIS-
TRATION ..........................................................

134

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

134

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

134

THROTTLE VALVE POSITION LEARNING  ....

136

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

136

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

136

EXHAUST THROTTLE VALVE POSITION 
LEARNING .......................................................

137

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

137

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

137

EGR VOLUME CONTROL VALVE POSITION 
LEARNING .......................................................

138

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

138

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

138

LOW PRESSURE EGR VOLUME CONTROL 
VALVE POSITION LEARNING  ........................

139

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

139

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

139

DIESEL PARTICULATE FILTER DATA 
CLEAR ..............................................................

140

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

140

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

140

MASS AIR FLOW SENSOR LEARNING VAL-
UE CLEAR ........................................................

141

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

141

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

141

TURBOCHARGER LEARNING VALUE 
CLEAR ..............................................................

142

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

142

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

142

TURBOCHARGER BOOST SENSOR  .............

143

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

143

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

143

DPF DIFFERENTIAL PRESSURE SENSOR 
LEARNING VALUE CLEAR .............................

144

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

144

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

144

HIGH PRESSURE FUEL PUMP TOTAL 
STARTS COUNTER RESET ............................

145

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

145

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

145

STARTER OPERATION COUNTER CLEAR ..

146

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

146

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

146

ENGINE OIL DATA RESET  .............................

147

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

147

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

147

VIN REGISTRATION ........................................

148

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

148

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

148

SERVICE REGENERATION  ............................

149

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

149

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

149

ACCELERATOR PEDAL  ................................

152

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

152

FUEL PRESSURE CHECK .............................

153

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

153

INJECTOR CHECK  .........................................

154

Work Procedure (Fuel Injectors Leak Check) ........

154

Work Procedure (Fuel Injection Quantity Check) ..

155

DTC/CIRCUIT DIAGNOSIS  .......................

156

POWER SUPPLY AND GROUND CIRCUIT  ..

156

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

156

ECM : Diagnosis Procedure  ..................................

156

U0019 LIN BUS OFF ERROR .........................

159

DTC Logic ..............................................................

159

Diagnosis Procedure  .............................................

159

U0111 LIN COMMUNICATION  .......................

160

DTC Logic ..............................................................

160

Diagnosis Procedure  .............................................

160

U0121 CAN COMMUNICATION  .....................

161

DTC Logic ..............................................................

161

Diagnosis Procedure  .............................................

161

U0298 COMMUNICATION WITH DC/DC 
CONVERTER CONTROL UNIT  ......................

162

DTC Logic ..............................................................

162

Diagnosis Procedure  .............................................

162

U0299 LOST COMMUNICATION (DC/DC 
CONVERTER) .................................................

164

DTC Logic ..............................................................

164

Diagnosis Procedure  .............................................

164

U0315 CAN COMMUNICATION [ABS ACTU-
ATOR AND ELECTRIC UNIT (CONTROL 
UNIT)] ..............................................................

166

DTC Logic ..............................................................

166

Diagnosis Procedure  .............................................

166

U0415 CAN COMMUNICATION  .....................

167

DTC Logic ..............................................................

167

Diagnosis Procedure  .............................................

167

B1900 DC/DC CONVERTER  ..........................

168

DTC Logic ..............................................................

168

Diagnosis Procedure  .............................................

168

B1901 DC/DC CONVERTER  ..........................

170

DTC Logic ..............................................................

170

Diagnosis Procedure  .............................................

170

B1902 DC/DC CONVERTER  ..........................

172

DTC Logic ..............................................................

172

Diagnosis Procedure  .............................................

172

 

 

 

 

 

 

 

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