Nissan Qashqai J11. Manual — part 175

CO-104

< REMOVAL AND INSTALLATION >

[R9M]

WATER OUTLET

WATER OUTLET

Exploded View

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Refer to

GI-4, "Components"

for symbols in the figure.

Removal and Installation

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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]

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Inspection

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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

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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

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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