Nissan Juke F15. Manual — part 441

ENGINE CONTROL SYSTEM

EC-577

< SYMPTOM DIAGNOSIS >

[MR FOR NISMO RS MODELS]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

Heated oxygen sensor 2 circuit

6

6

6

6

5

EC-273

,

EC-279

,

EC-286

Knock sensor circuit

2

3

EC-341

Engine oil temperature sensor circuit

4

2

3

EC-320

Engine oil pressure sensor circuit

4

4

3

3

3

3

EC-408

Crankshaft position sensor (POS) circuit

2

2

EC-343

Camshaft position sensor (PHASE) circuit

3

2

EC-346

Turbocharger boost sensor circuit

3

3

EC-332

Vehicle speed signal circuit

2

3

3

3

EC-397

,

EC-401

,

EC-530

ECM

2

2

3

3

3

3

3

3

3

3

3

EC-415

,

EC-416

,

EC-417

,

EC-418

,

EC-419

,

EC-420

,

EC-421

Intake valve timing control solenoid valve cir-
cuit

3

2

1

3

2

2

3

3

EC-196

,

EC-211

Exhaust valve timing control solenoid valve
circuit

3

2

1

3

2

2

3

3

EC-199

,

EC-214

Exhaust valve timing control position sensor
circuit

5

5

5

5

5

5

5

5

EC-430

Turbocharger boost control solenoid valve cir-
cuit

3

3

EC-209

PNP signal circuit

3

3

3

3

3

EC-426

Refrigerant pressure sensor circuit

2

3

3

4

EC-568

Cooling fan control module circuit

5

5

5

5

5

5

5

5

4

5

EC-560

Battery current sensor circuit

4

5

5

3

EC-457

,

EC-460

,

EC-463

,

EC-466

Starter relay circuit

3

EC-492

Starter control relay circuit

3

EC-495

Electrical load signal circuit

3

EC-558

SYMPTOM

Reference
page

HARD/NO S

TA

R

T/RES

TA

R

T (E

XCP

. HA)

E

N

GINE

ST

ALL

HES

IT

A

TION/SURGING/FLA

T

SPOT

S

P

ARK KNOC

K

/DET

O

NA

TI

ON

LACK OF

POWER/POOR ACCELERA

TION

HIG

H

IDL

E

/L

OW

ID

LE

ROUGH IDLE/HUNTING

ID

LING VI

BRA

T

ION

S

LOW/NO RETU

RN

T

O ID

LE

OVERHEA

T

S

/W

A

TER TEMPERA

T

URE HIG

H

E

XCESSIVE

FUEL CON

S

UMP

T

ION

E

XCESSIVE

OIL

C

O

NSUMP

T

ION

B

A

TTER

Y

DEAD (UNDER CHARGE)

Warranty symptom code

AA

AB

AC

AD

AE

AF AG AH

AJ

AK

AL

AM HA

EC-578

< SYMPTOM DIAGNOSIS >

[MR FOR NISMO RS MODELS]

ENGINE CONTROL SYSTEM

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

SYSTEM — ENGINE MECHANICAL & OTHER

Air conditioner circuit

2

2

3

3

3

3

3

3

3

3

2

HAC-45

ABS actuator and electric unit (control unit)

4

BRC-59

SYMPTOM

Reference
page

HARD/NO S

TA

R

T/RES

TA

R

T (E

XCP

. HA)

E

N

GINE

ST

ALL

HES

IT

A

TION/SURGING/FLA

T

SPOT

S

P

ARK KNOC

K

/DET

O

NA

TI

ON

LACK OF

POWER/POOR ACCELERA

TION

HIG

H

IDL

E

/L

OW

ID

LE

ROUGH IDLE/HUNTING

ID

LING VI

BRA

T

ION

S

LOW/NO RETU

RN

T

O ID

LE

OVERHEA

T

S

/W

A

TER TEMPERA

T

URE HIG

H

E

XCESSIVE

FUEL CON

S

UMP

T

ION

E

XCESSIVE

OIL

C

O

NSUMP

T

ION

B

A

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)

ENGINE ST

ALL

HESIT

A

TIO

N

/SURG

IN

G/FLA

T

S

P

OT

SP

ARK K

N

OCK/

DET

O

NA

TION

LACK OF P

O

W

E

R/POOR ACCELE

R

A

TIO

N

HIGH I

D

L

E/L

OW IDL

E

ROUGH IDLE

/HUNTING

IDL

ING VIB

R

A

T

IO

N

SLOW/NO RETURN T

O

IDLE

OVERHEA

T

S/W

A

TER TEMPERA

T

URE HIGH

EXCE

SSIVE FUEL CONSUMP

T

ION

EXCE

SSIVE OI

L

CONSUMP

T

IO

N

BA

TTER

Y DEA

D

(UND

E

R

CHARG

E

)

Warranty symptom code

A
A

AB

AC

AD

AE

AF

AG AH

AJ

AK

AL

AM HA

Fuel

Fuel tank

5

5

FL-22

,

FL-24

Fuel piping

5

5

5

5

5

5

EM-54

Vapor lock

—

Valve deposit

5

5

5

5

5

5

5

—

Poor fuel (Heavy weight gasoline,
Low octane)

—

ENGINE CONTROL SYSTEM

EC-579

< SYMPTOM DIAGNOSIS >

[MR FOR NISMO RS MODELS]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

Air

Air duct

5

5

5

5

5

5

EM-27

Air cleaner

EM-27

Air leakage from air duct
(Mass air flow sensor — electric
throttle control actuator)

5

5

5

5

EM-29

Electric throttle control actuator

Air leakage from intake manifold/
Collector/Gasket

Cranking

Battery

1

1

1

1

1

1

1

1

PG-105

Generator circuit

CHG-8

Starter circuit

3

STR-6

Signal plate

6

EM-115

PNP signal

4

TM-24

,

TM-326

Engine

Cylinder head

5

5

5

5

5

5

5

5

EM-101

Cylinder head gasket

4

3

Cylinder block

6

6

6

6

6

6

6

6

4

EM-115

Piston

Piston ring

Connecting rod

Bearing

Crankshaft

Valve
mecha-
nism

Timing chain

5

5

5

5

5

5

5

5

EM-77

Camshaft

EM-89

Intake valve timing control

EM-77

Exhaust valve timing control

EM-77

Intake valve

3

EM-89

Exhaust valve

Exhaust

Exhaust manifold/Tube/Muffler/
Gasket

5

5

5

5

5

5

5

5

EM-44

,

EX-10

Three way catalyst

EM-34

,

EM-37

,

EX-10

SYMPTOM

Reference
page

HARD/NO S

TA

R

T/RES

TA

R

T (E

XCP

. HA)

E

N

GINE

ST

ALL

HES

IT

A

TION/SURGING/FLA

T

SPOT

S

P

ARK KNOC

K

/DET

O

NA

TI

ON

LACK OF

POWER/POOR ACCELERA

TION

HIG

H

IDL

E

/L

OW

ID

LE

ROUGH IDLE/HUNTING

ID

LING VI

BRA

T

ION

S

LOW/NO RETU

RN

T

O ID

LE

OVERHEA

T

S

/W

A

TER TEMPERA

T

URE HIG

H

E

XCESSIVE

FUEL CON

S

UMP

T

ION

E

XCESSIVE

OIL

C

O

NSUMP

T

ION

B

A

TTER

Y

DEAD (UNDER CHARGE)

Warranty symptom code

A
A

AB

AC

AD

AE

AF

AG AH

AJ

AK

AL

AM HA

EC-580

< SYMPTOM DIAGNOSIS >

[MR FOR NISMO RS MODELS]

ENGINE CONTROL SYSTEM

1 - 6: The numbers refer to the order of inspection.

Lubrica-
tion

Oil pan/Oil strainer/Oil pump/Oil
filter/Oil gallery/Oil cooler

5

5

5

5

5

5

5

5

EM-48

,

EM-113

,

LU-14

,

LU-

18

Oil level (Low)/Filthy oil

LU-9

Cooling

Radiator/Hose/Radiator filler cap

5

5

5

5

5

5

5

4

5

CO-16

Thermostat

5

CO-23

Water pump

CO-21

Water gallery

CO-25

Cooling fan

5

CO-19

Coolant level (Low)/Contaminat-
ed coolant

CO-10

NVIS (Nissan Vehicle Immobilizer System -
NATS)

1

1

SEC-13

SYMPTOM

Reference
page

HARD/NO S

TA

R

T/RES

TA

R

T (E

XCP

. HA)

E

N

GINE

ST

ALL

HES

IT

A

TION/SURGING/FLA

T

SPOT

S

P

ARK KNOC

K

/DET

O

NA

TI

ON

LACK OF

POWER/POOR ACCELERA

TION

HIG

H

IDL

E

/L

OW

ID

LE

ROUGH IDLE/HUNTING

ID

LING VI

BRA

T

ION

S

LOW/NO RETU

RN

T

O ID

LE

OVERHEA

T

S

/W

A

TER TEMPERA

T

URE HIG

H

E

XCESSIVE

FUEL CON

S

UMP

T

ION

E

XCESSIVE

OIL

C

O

NSUMP

T

ION

B

A

TTER

Y

DEAD (UNDER CHARGE)

Warranty symptom code

A
A

AB

AC

AD

AE

AF

AG AH

AJ

AK

AL

AM HA