Nissan Almera Tino V10. Manual - part 443

EC-598

[QG (WITHOUT EURO-OBD)]

TROUBLE DIAGNOSIS

10.

CHECK IGNITION TIMING

1.

Run engine at idle.

2.

Check ignition timing with a timing light.

OK or NG

OK

>> INSPECTION END

NG

>> GO TO 11.

11.

PERFORM ACCELERATOR PEDAL RELEASED POSITION LEARNING

1.

Stop engine.

2.

Perform

EC-576, "Accelerator Pedal Released Position Learning"

.

>> GO TO 12.

12.

PERFORM THROTTLE VALVE CLOSED POSITION LEARNING

Perform

EC-576, "Throttle Valve Closed Position Learning"

.

>> GO TO 13.

13.

PERFORM IDLE AIR VOLUME LEARNING

Refer to

EC-576, "Idle Air Volume Learning"

.

Yes or No

Yes

>> GO TO 14.

No

>> 1. Follow the construction of “Idle Air Volume Learning”.

2. GO TO 4.

14.

CHECK TARGET IDLE SPEED AGAIN

With CONSULT-II

1.

Start engine and warm it up to normal operating temperature.

2.

Read idle speed in “DATA MONITOR” mode with CONSULT-II.

Without CONSULT-II

1.

Start engine and warm it up to normal operating temperature.

2.

Check idle speed.

OK or NG

OK

>> GO TO 15.

NG

>> GO TO 17.

M/T: 8

±

5

°

BTDC (in “Neutral” position)

A/T: 10

±

5

°

BTDC (in “P” or “N” position)

Is Idle Air Volume Learning carried out successfully?

M/T: 700

±

50 rpm (in “Neutral” position)

A/T: 800

±

50 rpm (in “P” or “N” position)

M/T: 700

±

50 rpm (in “Neutral” position)

A/T: 800

±

50 rpm (in “P” or “N” position)

TROUBLE DIAGNOSIS

EC-599

[QG (WITHOUT EURO-OBD)]

C

D

E

F

G

H

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J

K

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EC

15.

CHECK IGNITION TIMING AGAIN

1.

Run engine at idle.

2.

Check ignition timing with a timing light.

OK or NG

OK

>> INSPECTION END

NG

>> GO TO 16.

16.

CHECK TIMING CHAIN INSTALLATION

Check timing chain installation. Refer to

EM-50, "TIMING CHAIN"

.

OK or NG

OK

>> GO TO 17.

NG

>> 1. Repair the timing chain installation.

2. GO TO 4.

17.

DETECT MALFUNCTIONING PART

Check the following.

●

Check camshaft position sensor (PHASE) and circuit. Refer to

EC-745

.

●

Check crankshaft position sensor (POS) and circuit. Refer to

EC-738

.

OK or NG

OK

>> GO TO 18.

NG

>> 1. Repair or replace.

2. GO TO 4.

18.

CHECK ECM FUNCTION

1.

Substitute another known-good ECM to check ECM function. (ECM may be the cause of a incident, but
this is the rarely the case.)

2.

Perform initialization of NATS system and registration of NATS ignition key IDs. Refer to

EC-583, "NATS

(Nissan Anti-theft System)"

.

>> GO TO 4.

M/T: 8

±

5

°

BTDC (in “Neutral” position)

A/T: 10

±

5

°

BTDC (in “P” or “N” position)

EC-600

[QG (WITHOUT EURO-OBD)]

TROUBLE DIAGNOSIS

Symptom Matrix Chart

EBS00QVA

SYSTEM — BASIC ENGINE CONTROL SYSTEM

SYMPTOM

Reference
page

HARD/NO

ST

AR

T/REST

AR

T

(EXCP

.

HA)

ENGINE

S

T

A

L

L

HESIT

A

TI

ON/SURGI

N

G/FL

A

T

SPOT

SP

ARK

K

NOCK/

D

ET

ONA

T

ION

L

A

CK

OF

POW

E

R/POOR

A

C

CE

L

E

RA

TI

ON

HIGH

IDL

E

/L

OW

IDL

E

ROUGH

IDL

E/HUNTIN

G

IDLING

VIBRA

T

IO

N

SL

OW/NO

R

ETURN

T

O

IDL

E

OVERHEA

T

S/W

A

TER

T

EM

P

E

RA

T

U

RE

HIGH

EXCESSIVE

FUEL

CONSUM

P

T

ION

EXCESSIVE

OI

L

C

ONSUM

P

TI

ON

BA

TTER

Y

DEAD

(UNDER

CHARGE)

Warranty symptom code

AA

AB

AC

AD

AE

AF

AG

AH

AJ

AK

AL

AM

HA

Fuel

Fuel pump circuit

1

1

2

3

2

2

2

3

2

EC-913

Fuel pressure regulator system

3

3

4

4

4

4

4

4

4

4

EC-579

Injector circuit

1

1

2

3

2

2

2

2

EC-907

Evaporative emission system

3

3

4

4

4

4

4

4

4

4

EC-931

Air

Positive crankcase ventilation sys-
tem

3

3

4

4

4

4

4

4

4

4

1

EC-934

Incorrect idle speed adjustment

3

3

1

1

1

1

1

EC-575

Electric throttle control actuator

1

1

2

3

3

2

2

2

2

2

2

EC-759

,

EC-762

,

EC-769

,

EC-775

Ignition

Incorrect ignition timing adjustment

3

3

1

1

1

1

1

1

EC-575

Ignition circuit

1

1

2

2

2

2

2

2

EC-874

Main power supply and ground circuit

2

2

3

3

3

3

3

2

3

EC-645

Mass air flow sensor circuit

1

1

2

2

2

2

2

2

EC-654

Engine coolant temperature sensor circuit

1

1

2

2

2

3

2

2

3

1

2

EC-660

Throttle position sensor circuit

1

2

2

2

2

2

2

2

EC-710

,

EC-716

,

EC-791

,

EC-797

,

EC-799

,

EC-807

Accelerator pedal position sensor circuit

3

2

1

2

2

EC-722

,

EC-728

,

EC-801

Heated oxygen sensor 1 circuit

1

2

3

2

2

2

2

EC-665

,

EC-671

,

EC-680

,

EC-686

,

EC-844

,

EC-851

Knock sensor circuit

2

2

3

EC-734

Crankshaft position sensor (POS) circuit

2

2

EC-738

Camshaft position sensor (PHASE) circuit

2

2

EC-745

Vehicle speed signal circuit

2

3

3

3

EC-891

TROUBLE DIAGNOSIS

EC-601

[QG (WITHOUT EURO-OBD)]

C

D

E

F

G

H

I

J

K

L

M

A

EC

1 - 6: The numbers refer to the order of inspection.
(continued on next page)

SYSTEM — ENGINE MECHANICAL & OTHER

Power steering pressure sensor circuit

2

3

3

3

3

EC-892

ECM

2

2

3

3

3

3

3

3

3

3

3

EC-752

,

EC-755

Intake valve timing control solenoid valve cir-
cuit

3

3

2

1

3

2

2

3

3

EC-897

PNP switch circuit

3

3

3

3

3

3

3

EC-903

Refrigerant pressure sensor circuit

2

3

3

3

3

4

EC-919

Electrical load signal circuit

3

3

3

3

EC-924

Air conditioner circuit

2

2

3

3

3

3

3

3

3

3

2

ATC-29

ABS actuator and electric unit (control unit)

4

BR-70

SYMPTOM

Reference
page

HARD/

NO

ST

AR

T

/REST

AR

T

(EXCP

.

H

A

)

ENGI

NE

ST

ALL

HESI

T

A

TION/

S

URGING/

FL

A

T

SPOT

SP

ARK

K

NOCK/DET

ONA

T

IO

N

L

A

CK

OF

POW

E

R/POO

R

ACCEL

E

RA

TION

H

IG

H

ID

L

E

/L

O

W

ID

L

E

ROUG

H

IDL

E/

HUNTING

ID

L

ING

VI

BRA

T

ION

SLOW

/N

O

R

ETURN

T

O

ID

LE

OVERHEA

T

S/

W

A

TER

T

EM

PERA

T

URE

HI

GH

EXCESSIVE

F

U

E

L

CONSUM

P

T

IO

N

EXCESSIVE

OIL

CONSUM

P

T

ION

BA

TTER

Y

DEAD

(UNDER

CHARGE)

Warranty symptom code

AA

AB

AC

AD

AE

AF

AG

AH

AJ

AK

AL

AM

HA

SYMPTOM

Reference
page

HARD/

NO

ST

AR

T

/REST

AR

T

(EXCP

.

HA)

ENGI

NE

ST

ALL

HESI

T

A

TION/

S

URGING/

F

L

A

T

SP

O

T

SP

ARK

K

NOCK/DET

ONA

T

IO

N

L

A

CK

OF

POW

E

R/POO

R

ACCEL

E

RA

TION

H

IG

H

ID

L

E

/L

OW

ID

L

E

ROUG

H

IDL

E/H

UNT

IN

G

ID

L

ING

VI

BRA

T

ION

SLOW

/N

O

R

ETURN

T

O

ID

LE

OVERHEA

T

S/

W

A

TER

T

EM

PERA

T

URE

HI

GH

EXCESSIVE

F

U

EL

CONSUM

P

T

ION

EXCESSIVE

OIL

CONSUM

P

T

ION

BA

TTER

Y

DEAD

(U

NDER

CHARGE)

Warranty symptom code

AA

AB

AC

AD

AE

AF

AG

AH

AJ

AK

AL

AM

HA

Fuel

Fuel tank

5

5

FE-6

Fuel piping

5

5

5

5

5

5

FE-5

Vapor lock

—

Valve deposit

5

5

5

5

5

5

5

—

Poor fuel (Heavy weight gaso-
line, Low octane)

—