Nissan Primera P11. Manual - part 224

SYMPTOM

Reference
page

HARD/NO

ST

AR

T/REST

AR

T

(EXCP

.

HA)

ENGINE

ST

ALL

HESIT

A

TION/SURGING/FLA

T

SPOT

SP

ARK

KNOCK/DET

ONA

TION

LACK

OF

POWER/POOR

ACCELERA

TION

HIGH

IDLE/LOW

IDLE

ROUGH

IDLE/HUNTING

IDLING

VIBRA

TION

SLOW/NO

RETURN

T

O

IDLE

OVERHEA

TS/W

A

TER

TEMPERA

TURE

HIGH

EXCESSIVE

FUEL

CONSUMPTION

EXCESSIVE

OIL

CONSUMPTION

BA

TTER

Y

DEAD

(UNDER

CHARGE)

Warranty symptom code

AA

AB

AC

AD

AE

AF

AG

AH

AJ

AK

AL

AM

HA

Camshaft position sensor circuit

2

2

3

3

3

3

3

3

EC-SR-
239

Mass air flow sensor circuit

1

1

2

2

2

2

2

2

EC-SR-
120

Heated oxygen sensor 1 (front)
circuit

1

2

3

2

2

2

2

EC-SR-
144, 150

Engine coolant temperature sen-
sor circuit

1

1

2

3

2

3

2

2

3

2

EC-SR-
132

Throttle position sensor circuit

1

2

2

2

2

2

2

2

EC-SR-
137

Incorrect throttle position sensor
adjustment

3

1

1

1

1

1

1

1

EC-SR-84

Vehicle speed sensor circuit or
ABS actuator and electric unit
(control unit) circuit

2

3

3

3

EC-SR-
255

Knock sensor circuit

2

3

EC-SR-
230

ECM

2

2

3

3

3

3

3

3

3

3

3

EC-SR-
277, 93

Start signal circuit

2

EC-SR-
312

PNP switch circuit

3

3

3

3

3

EC-SR-
298

Power steering oil pressure
switch circuit

2

3

3

EC-SR-
322

Electrical load signal circuit

3

3

EC-SR-
326

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

TROUBLE DIAGNOSIS — GENERAL DESCRIPTION

SR20DE

Symptom Matrix Chart (Cont’d)

EC-95

SYSTEM — ENGINE MECHANICAL & OTHER

NCEC0041S03

SYMPTOM

Reference
page

HARD/NO

ST

AR

T/REST

AR

T

(EXCP

.

HA)

ENGINE

ST

ALL

HESIT

A

TION/SURGING/FLA

T

SPOT

SP

ARK

KNOCK/DET

ONA

TION

LACK

OF

POWER/POOR

ACCELERA

TION

HIGH

IDLE/LOW

IDLE

ROUGH

IDLE/HUNTING

IDLING

VIBRA

TION

SLOW/NO

RETURN

T

O

IDLE

OVERHEA

TS/W

A

TER

TEMPERA

TURE

HIGH

EXCESSIVE

FUEL

CONSUMPTION

EXCESSIVE

OIL

CONSUMPTION

BA

TTER

Y

DEAD

(UNDER

CHARGE)

Warranty symptom code

AA

AB

AC

AD

AE

AF

AG AH

AJ

AK

AL

AM HA

Fuel

Fuel tank

5

5

FE section

Fuel piping

5

5

5

5

5

5

—

Vapor lock

Valve deposit

5

5

5

5

5

5

5

Poor fuel (Heavy weight gasoline,
Low octane)

Air

Air duct

5

5

5

5

5

5

Air cleaner

Air leakage from air duct
(Mass air flow sensor — throttle
body)

5

5

5

5

Throttle body, Throttle wire

FE section

Air leakage from intake manifold/
Collector/Gasket

—

Cranking

Battery

1

1

1

1

1

1

1

1

EL section

Alternator circuit

Starter circuit

3

Flywheel

6

EM section

PNP switch

4

AT section

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

TROUBLE DIAGNOSIS — GENERAL DESCRIPTION

SR20DE

Symptom Matrix Chart (Cont’d)

EC-96

SYMPTOM

Reference
page

HARD/NO

ST

AR

T/REST

AR

T

(EXCP

.

HA)

ENGINE

ST

ALL

HESIT

A

TION/SURGING/FLA

T

SPOT

SP

ARK

KNOCK/DET

ONA

TION

LACK

OF

POWER/POOR

ACCELERA

TION

HIGH

IDLE/LOW

IDLE

ROUGH

IDLE/HUNTING

IDLING

VIBRA

TION

SLOW/NO

RETURN

T

O

IDLE

OVERHEA

TS/W

A

TER

TEMPERA

TURE

HIGH

EXCESSIVE

FUEL

CONSUMPTION

EXCESSIVE

OIL

CONSUMPTION

BA

TTER

Y

DEAD

(UNDER

CHARGE)

Warranty symptom code

AA

AB

AC

AD

AE

AF

AG AH

AJ

AK

AL

AM HA

Engine

Cylinder head

5

5

5

5

5

5

5

5

EM section

Cylinder head gasket

4

3

Cylinder block

6

6

6

6

6

6

6

6

4

Piston

Piston ring

Connecting rod

Bearing

Crankshaft

Valve
mecha-
nism

Timing chain

5

5

5

5

5

5

5

5

EM section

Camshaft

Intake valve

3

Exhaust valve

Exhaust

Exhaust manifold/Tube/Muffler/
Gasket

5

5

5

5

5

5

5

5

FE section

Three way catalyst

Lubrica-
tion

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

5

5

5

5

5

5

5

5

MA, EM and
LC sections

Oil level (Low)/Filthy oil

LC section

Cooling

Radiator/Hose/Radiator filler cap

5

5

5

5

5

5

5

4

5

Thermostat

5

Water pump

Water gallery

Cooling fan

5

EC-SR-279

Coolant level (low)/Contaminated
coolant

MA section

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

TROUBLE DIAGNOSIS — GENERAL DESCRIPTION

SR20DE

Symptom Matrix Chart (Cont’d)

EC-97

CONSULT-II Reference Value in Data Monitor
Mode

NCEC0042

Remarks:

I

Specification data are reference values.

I

Specification data are output/input values which are detected or supplied by the ECM at the connector.

* Specification data may not be directly related to their components signals/values/operations.
(i.e., Adjust ignition timing with a timing light before monitoring IGN TIMING. Specification data might be displayed even when igni-

tion timing is not adjusted to specification. This IGN TIMING monitors the data calculated by the ECM according to the input signals
from the camshaft position sensor and other ignition timing related sensors.)

I

If the real-time diagnosis results are NG, and the on board diagnostic system results are OK, when diagnosing the mass air flow sensor,

first check to see if the fuel pump control circuit is normal.

MONITOR ITEM

CONDITION

SPECIFICATION

ENG SPEED

I

Tachometer: Connect

I

Run engine and compare tachometer indication with the CONSULT-II
value.

Almost the same speed as the
CONSULT-II value.

MAS A/F SE -B1

I

Engine: After warming up

I

Air conditioner switch: OFF

I

Shift lever: “N”

I

No-load

Idle

1.0 - 1.7V

2,500 rpm

1.5 - 2.4V

COOLAN TEMP/S

I

Engine: After warming up

More than 70°C (158°F)

HO2S1 (B1)

I

Engine: After warming up

Maintaining engine speed at 2,000
rpm

0 - 0.3V

+,

0.6 - 1.0V

HO2S1 MNTR (B1)

LEAN

+,

RICH

Changes more than 5 times
during 10 seconds.

HO2S2 (B1)

I

Engine: After warming up

Revving engine from idle to 3,000
rpm quickly

0 - 0.3V

+,

0.6 - 1.0V

HO2S2 MNTR (B1)

LEAN

+,

RICH

VHCL SPEED SE

I

Turn drive wheels and compare speedometer indication with the CON-
SULT-II value

Almost the same speed as the
CONSULT-II value

BATTERY VOLT

I

Ignition switch: ON (Engine stopped)

11 - 14V

THRTL POS SEN

I

Engine is idling

Throttle valve fully closed

0.35 - 0.65V

I

Ignition switch: ON
(Engine stopped)

Throttle valve fully opened

3.5 - 4.5V

START SIGNAL

I

Ignition switch: ON

,

START

,

ON

OFF

,

ON

,

OFF

CLSD THL/P SW
CLSD THL POS

I

Engine: Idle

Throttle valve: Idle position

ON

Throttle valve: Slightly open

OFF

AIR COND SIG

I

Engine: After warming up, idle
the engine

A/C switch “OFF”

OFF

A/C switch “ON”
(Compressor operates)

ON

P/N POSI SW

I

Ignition switch: ON

Shift lever “P” or “N”

ON

Except above

OFF

PW/ST SIGNAL

I

Engine: After warming up, idle
the engine

Steering wheel in neutral position
(forward direction)

OFF

The steering wheel is fully turned

ON

IGNITION SW

I

Ignition switch: ON

,

OFF

ON

,

OFF

INJ PULSE -B1

I

Engine: After warming up

I

Air conditioner switch: OFF

I

Shift lever: “N”

I

No-load

Idle

2.4 - 3.2 msec

2,000 rpm

1.9 - 2.8 msec

HEATER FAN SW

I

Ignition switch: ON

Heater fan switch: ON

ON

Heater fan switch: OFF

OFF

TROUBLE DIAGNOSIS — GENERAL DESCRIPTION

SR20DE

CONSULT-II Reference Value in Data Monitor Mode

EC-98