Nissan Qashqai J11. Manual - part 175

 

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Nissan Qashqai J11. Manual - part 175

 

 

CO-104

< REMOVAL AND INSTALLATION >

[R9M]

WATER OUTLET

WATER OUTLET

Exploded View

INFOID:0000000010416539

Refer to 

GI-4, "Components"

 for symbols in the figure.

Removal and Installation

INFOID:0000000010416540

REMOVAL

1.

Drain engine coolant from radiator. Refer to 

CO-89, "Draining"

.

CAUTION:

Perform this step when engine is cold.

2.

Remove battery. Refer to 

PG-155, "Removal and Installation"

.

3.

Remove intake manifold. Refer to 

EM-387, "Removal and Installation"

4.

Disconnect radiator hose (lower). Refer to 

CO-95, "Exploded View"

.

5.

Disconnect water hoses from water outlet.

6.

Remove water outlet and thermostat assembly.

7.

CAUTION:

The thermostat cannot be separated from the water outlet.

INSTALLATION

Install in the reverse order of removal.

1.

Water hose

2.

Water pump

3.

Cylinder block

4.

O-ring

5.

Water pump inlet pipe

6.

Water pump inlet pipe intermediate

7.

Water outlet

8.

Water pipe between water inlet 
housing and water chamber

9.

O-ring

10. intake manifold

11.

Water hose between intake manifold 
and water chamber

12.

Water valve

A.

To Radiator

B.

To reservoir tank

E1BIA0656GB

WATER OUTLET

CO-105

< REMOVAL AND INSTALLATION >

[R9M]

C

D

E

F

G

H

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J

K

L

M

A

CO

N

P

O

Inspection

INFOID:0000000010416541

INSPECTION AFTER REMOVAL

Water outlet and thermostat assembly

1.

Check valve seating condition at ordinary room temperatures. It should seat tightly.

INSPECTION AFTER INSTALLATION

• Check that the reservoir tank cap is tightened.
• Check for leaks of engine coolant using the adapter and the reservoir tank cap tester [SST: — (M.S. 554-07).

Refer to 

CO-89, "Inspection"

.

• Start and warm up the engine. Visually make sure that there is no leaks of engine coolant.

Standard:

Refer to 

CO-106, "Thermostat"

.

CO-106

< SERVICE DATA AND SPECIFICATIONS (SDS) 

[R9M]

SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

Periodical Maintenance Specification

INFOID:0000000010416547

ENGINE COOLANT CAPACITY (APPROXIMATE)

Unit: 

 (Imp qt)

Radiator

INFOID:0000000010416548

Unit: kPa (bar, kg/cm

2

, psi)

Thermostat 

INFOID:0000000010416549

Standard

Engine coolant capacity (With reservoir tank at “MAX” level)

M/T models

7.3 (6-3/8)

CVT models

7.9 (7)

Reservoir tank engine coolant capacity (At “MAX” level)

0.8 (3/4)

Reservoir tank cap relief pressure

140 (1.4, 1.4, 20)

Leakage testing pressure

140 (1.4, 1.4, 20)

Valve opening temperature

80 - 92

°

C (176 - 197

°

F)

ECH-1

ENGINE

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SECTION 

ECH

A

ECH

N

O

P

CONTENTS

ENGINE CONTROL SYSTEM (HR)

HRA2DDT

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

7

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

7

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

7

Precaution for Procedure without Cowl Top Cover 

......

7

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

7

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

8

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

9

General Precautions  .................................................

9

PREPARATION ...........................................

11

PREPARATION ..................................................

11

Special Service Tools ..............................................

11

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

12

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

12

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

12

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

15

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

15

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

15

Clutch Pedal Position Switch  ..................................

15

Clutch Interlock Switch ............................................

15

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

16

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

16

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

16

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

16

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

16

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

16

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

17

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

17

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

17

Engine Oil Pressure Control Solenoid Valve ...........

17

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

17

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

17

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

17

EVAP Canister Purge Volume Control Solenoid 
Valve ........................................................................

18

Exhaust Valve Timing Control Position Sensor  .......

18

Exhaust Valve Timing Control Solenoid Valve  ........

18

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

18

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

18

Heated Oxygen Sensor 1  ........................................

18

Heated Oxygen Sensor 2  ........................................

18

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

18

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

18

Ignition Coil ..............................................................

18

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

18

Intake Manifold Pressure Sensor  ............................

19

Intake Valve Timing Control Solenoid Valve  ...........

19

Knock Sensor  ..........................................................

19

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

19

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

19

Reverse/Neutral Position Switch  .............................

19

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

19

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

19

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

19

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

20

Thermostat Heater Control Solenoid Valve  .............

20

Turbocharger wastegate control solenoid valve  ......

20

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

20

Turbocharger bypass valve control solenoid valve 

....

20

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

21

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

21

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

21

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

22

ENGINE SPEED CONTROL : System Description 

....

22

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

23

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

23

 

 

 

 

 

 

 

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