Nissan Qashqai J11. Manual — part 253

ECH-310

< SYMPTOM DIAGNOSIS >

[HRA2DDT]

STOP/START SYSTEM NOT ACTIVATED

Is the indication less than 65,000?

YES

>> GO TO 7.

NO

>> Replace battery designed for the stop/start system. Refer to

PG-155, "Removal and Installation"

.

7.

CHARGE BATTERY

Charge battery. Refer to

PG-136, "FOR MAINTENANCE REQUIRED BATTERY MODELS : How to Handle

Battery"

(for maintenance required battery models) or

PG-142, "FOR MAINTENANCE FREE BATTERY MOD-

ELS : How to Handle Battery"

(for maintenance free battery models).

>> GO TO 8.

8.

CHECK BATTERY STATUS

WITH CONSULT

1.

Start the engine and warm up the engine coolant temperature to 45

°

C (113

°

F) or more.

2.

Check the temperature of battery fluid is 0

°

C (32

°

F) or more.

3.

Select “BATTERY STATUS” in “DATA MONITOR” mode of “IPDM E/R” using CONSULT.

4.

Check the “BATTERY STATUS” indication.

Is “OK” displayed on CONSULT screen?

YES

>> GO TO 9.

NO

>> Check battery. Refer to

PG-136, "FOR MAINTENANCE REQUIRED BATTERY MODELS : How

to Handle Battery"

(maintenance required battery) or

PG-142, "FOR MAINTENANCE FREE BAT-

TERY MODELS : How to Handle Battery"

(maintenance free battery).

9.

CHECK STOP/START OFF SWITCH

Check the stop/start OFF switch. Refer to

ECH-300, "Component Function Check"

.

Is the inspection normal?

YES

>> GO TO 10.

NO

>> Repair or replace error-detected parts.

10.

CHECK HOOD SWITCH

Check the hood switch. Refer to

ECH-298, "Component Function Check"

.

Is the inspection normal?

YES

>> GO TO 11.

NO

>> Repair or replace error-detected parts.

11.

CHECK STOP/START SYSTEM OPERATION CONDITION

Check the stop/start system operation condition. Refer to

ECH-33, "STOP/START SYSTEM : System Descrip-

tion"

.

>> INSPECTION END

Monitor item

Indication

BAT DISCHAGE COUNT

Less than 65,000

EVAPORATIVE EMISSION SYSTEM

ECH-311

< PERIODIC MAINTENANCE >

[HRA2DDT]

C

D

E

F

G

H

I

J

K

L

M

A

ECH

N

P

O

PERIODIC MAINTENANCE

EVAPORATIVE EMISSION SYSTEM

Inspection

INFOID:0000000010379191

1.

Visually inspect EVAP vapor lines for improper attachment and for cracks, damage, loose connections,
chafing and deterioration.

2.

Check EVAP canister as follows:

a.

Block port (A). Orally blow air through port (B).
Check that air flows freely through port (C).

b.

Block port (B). Orally blow air through port (A).
Check that air flows freely through port (C).

3.

Inspect fuel tank filler cap vacuum relief valve for clogging, stick-
ing, etc.

a.

Wipe clean valve housing.

b.

Check valve opening pressure and vacuum.

c.

If out of specification, replace fuel filler cap as an assembly.
Refer to

FL-10, "Exploded View"

.

JSBIA0335ZZ

SEF989X

Pressure:

15.3 - 20.0 kPa (0.153 - 0.200 bar, 0.156 - 0.204 kg/

cm

2

, 2.22 - 2.90 psi)

Vacuum:

–6.0 to –3.4 kPa (–0.06 bar to –-0.034bar, –0.061 to –

0.035 kg/cm

2

, –0.87 to –0.49 psi)

SEF943S

ECH-312

< REMOVAL AND INSTALLATION >

[HRA2DDT]

VACUUM LINES

REMOVAL AND INSTALLATION

VACUUM LINES

Vacuum Layout

INFOID:0000000010501191

CAUTION:

Do not use soapy water or any type of solvent while installing vacuum hose.

1.

Intake manifold

2.

Engine coolant bypass valve control
solenoid valve

3.

Engine coolant bypass valve control
actuator

4.

TC wastegate control actuator

5.

Turbocharger

6.

TC wastegate control solenoid valve

JSBIA4856ZZ

ECM

ECH-313

< REMOVAL AND INSTALLATION >

[HRA2DDT]

C

D

E

F

G

H

I

J

K

L

M

A

ECH

N

P

O

ECM

Exploded View

INFOID:0000000010501192

Removal and Installation

INFOID:0000000010501193

CAUTION:

Perform ADDITIONAL SERVICE WHEN REPLACING ECM. Refer to

ECH-103, "Work Procedure"

.

REMOVAL

1.

Disconnect battery negative terminal.

2.

Remove air duct (inlet). Refer to

EM-23, "Removal and Installation"

.

3.

Disconnect ECM harness connectors.

4.

Remove battery, battery cover and battery tray. Refer to

PG-155, "Removal and Installation"

.

5.

Remove bracket A with ECM.

6.

Remove ECM from bracket B.

INSTALLATION

Install in the reverse order of removal.

1.

Battery mounting bracket

2.

Bracket A

3.

Bracket B

4.

ECM

: N·m (kg-m, in-lb)

JSBIA5191GB