Almera Tino V10 (2003 year). Manual - part 96

TP SEN 1/CIRC

P0222

0222

TP SEN 1/CIRC

P0223

0223

TP SEN 2/CIRC

P1223

1223

TP SEN 2/CIRC

P1224

1224

TP SENSOR

P0221

0221

Items

(CONSULT-II screen terms)

DTC

Trip

MI lighting

Reference page

CONSULT-II

ECM

Items

(CONSULT-II screen terms)

DTC

Trip

MI lighting

Reference page

CONSULT-II

ECM

APP SEN 1/CIRC

P0227

0227

APP SEN 1/CIRC

P0228

0228

APP SEN 2/CIRC

P1227

1227

APP SEN 2/CIRC

P1228

1228

APP SENSOR

P0226

0226

EC-722

BRAKE SW/CIRCUIT

P1805

1805

EC-811

CAN COMM CIRCUIT

U1000

1000

—

CAN COMM CIRCUIT

U1001

1001

—

CKP SEN/CIRCUIT

P0335

0335

EC-738

CMP SEN/CIRC-B1

P0340

0340

EC-745

CTP LEARNING

P1225

1225

—

EC-797

CTP LEARNING

P1226

1226

—

EC-799

ECM

P0605

0605

1 or 2

or —

EC-752

ECM BACK UP/CIRC

P1065

1065

EC-755

ECT SEN/CIRCUIT

P0117

0117

ECT SEN/CIRCUIT

P0118

0118

ENG OVER TEMP

P1217

1217

EC-780

ETC ACTR

P1121

1121

1 or 2

EC-759

ETC FUNCTION/CIRC

P1122

1122

EC-762

ETC MOT

P1128

1128

EC-775

ETC MOT PWR

P1124

1124

ETC MOT PWR

P1126

1126

HO2S1 (B1)

P0132

0132

HO2S1 (B1)

P0134

0134

HO2S1 (B2)

P0152

0152

HO2S1 (B2)

P0154

0154

HO2S2 (B1)

P0138

0138

HO2S2 (B2)

P0158

0158

KNOCK SEN/CIRC-B1

P0327

0327

—

EC-651, "DTC U1000, U1001 CAN COMMUNICATION LINE"

EC-556

[QG (WITHOUT EURO-OBD)]

INDEX FOR DTC

NOTE:
Regarding V10 models with A/T, “B1” indicates bank 1 (cylinders number 1 and 4), “B2” indicates bank 2 (cylinders number 2 and 3).

DTC No. Index

EBS00QUG

Check if the vehicle is a model with Euro-OBD (E-OBD) system or not by the “Type approval number” on the
identification plate. Refer to “IDENTIFICATION PLATE”, GI-40.

NOTE:
If DTC U1000 or U1001 is displayed with other DTC, first perform the trouble diagnosis for DTC U1000,
U1001. Refer to

M/T MODELS

: Applicable —: Not applicable

KNOCK SEN/CIRC-B1

P0328

0328

—

MAF SEN/CIRCUIT

P0102

0102

MAF SEN/CIRCUIT

P0103

0103

NATS MALFUNCTION

P1610 -

P1615

1610 - 1615

—

EC-583

NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.

No DTC

Flashing

—

Flashing

EC-585

NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.

P0000

0000

—

SENSOR POWER/CIRC

P1229

1229

TP SEN 1/CIRC

P0222

0222

TP SEN 1/CIRC

P0223

0223

TP SEN 2/CIRC

P1223

1223

TP SEN 2/CIRC

P1224

1224

TP SENSOR

P0221

0221

Items

(CONSULT-II screen terms)

DTC

Trip

MI lighting

Reference page

CONSULT-II

ECM

DTC

Items

(CONSULT-II screen terms)

Trip

MI lighting

Reference page

CONSULT-II

ECM

No DTC

Flashing

NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.

—

Flashing

EC-585

U1001

1001

CAN COMM CIRCUIT

—

P0000

0000

NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.

—

P0102

0102

MAF SEN/CIRCUIT

P0103

0103

MAF SEN/CIRCUIT

P0117

0117

ECT SEN/CIRCUIT

P0118

0118

ECT SEN/CIRCUIT

P0132

0132

HO2S1 (B1)

EC-665

P0134

0134

HO2S1 (B1)

EC-680

P0138

0138

HO2S2 (B1)

EC-695

INDEX FOR DTC

EC-557

[QG (WITHOUT EURO-OBD)]

A/T MODELS

: Applicable —: Not applicable

P0221

0221

TP SENSOR

P0222

0222

TP SEN 1/CIRC

P0223

0223

TP SEN 1/CIRC

P0226

0226

APP SENSOR

EC-722

P0227

0227

APP SEN 1/CIRC

P0228

0228

APP SEN 1/CIRC

P0327

0327

KNOCK SEN/CIRC-B1

—

P0328

0328

KNOCK SEN/CIRC-B1

—

P0335

0335

CKP SEN/CIRCUIT

EC-738

P0340

0340

CMP SEN/CIRC-B1

EC-745

P0605

0605

ECM

1 or 2

or —

EC-752

P1065

1065

ECM BACK UP/CIRC

EC-755

P1121

1121

ETC ACTR

1 or 2

EC-759

P1122

1122

ETC FUNCTION/CIRC

EC-762

P1124

1124

ETC MOT PWR

P1126

1126

ETC MOT PWR

P1128

1128

ETC MOT

EC-775

P1217

1217

ENG OVER TEMP

EC-780

P1223

1223

TP SEN 2/CIRC

P1224

1224

TP SEN 2/CIRC

P1225

1225

CTP LEARNING

—

EC-797

P1226

1226

CTP LEARNING

—

EC-799

P1227

1227

APP SEN 2/CIRC

P1228

1228

APP SEN 2/CIRC

P1229

1229

SENSOR POWER/CIRC

P1610 - P1615

1610 - 1615

NATS MALFUNCTION

—

EC-583

P1805

1805

BRAKE SW/CIRCUIT

EC-811

DTC

Items

(CONSULT-II screen terms)

Trip

MI lighting

Reference page

CONSULT-II

ECM

DTC

Items

(CONSULT-II screen terms)

Trip

MI lighting

Reference page

CONSULT-II

ECM

No DTC

Flashing

NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.

—

Flashing

EC-585

U1000

1000

CAN COMM CIRCUIT

—

U1001

1001

CAN COMM CIRCUIT

—

P0000

0000

NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.

—

P0102

0102

MAF SEN/CIRCUIT

P0103

0103

MAF SEN/CIRCUIT

EC-558

[QG (WITHOUT EURO-OBD)]

INDEX FOR DTC

NOTE:
Regarding V10 models with A/T, “B1” indicates bank 1 (cylinders number 1 and 4), “B2” indicates bank 2 (cylinders number 2 and 3).

P0117

0117

ECT SEN/CIRCUIT

P0118

0118

ECT SEN/CIRCUIT

P0132

0132

HO2S1 (B1)

P0134

0134

HO2S1 (B1)

P0138

0138

HO2S2 (B1)

P0152

0152

HO2S1 (B2)

P0154

0154

HO2S1 (B2)

P0158

0158

HO2S2 (B2)

P0221

0221

TP SENSOR

P0222

0222

TP SEN 1/CIRC

P0223

0223

TP SEN 1/CIRC

P0226

0226

APP SENSOR

EC-722

P0227

0227

APP SEN 1/CIRC

P0228

0228

APP SEN 1/CIRC

P0327

0327

KNOCK SEN/CIRC-B1

—

P0328

0328

KNOCK SEN/CIRC-B1

—

P0335

0335

CKP SEN/CIRCUIT

EC-738

P0340

0340

CMP SEN/CIRC-B1

EC-745

P0605

0605

ECM

1 or 2

or —

EC-752

P1065

1065

ECM BACK UP/CIRC

EC-755

P1121

1121

ETC ACTR

1 or 2

EC-759

P1122

1122

ETC FUNCTION/CIRC

EC-762

P1124

1124

ETC MOT PWR

P1126

1126

ETC MOT PWR

P1128

1128

ETC MOT

EC-775

P1217

1217

ENG OVER TEMP

EC-780

P1223

1223

TP SEN 2/CIRC

P1224

1224

TP SEN 2/CIRC

P1225

1225

CTP LEARNING

—

EC-797

P1226

1226

CTP LEARNING

—

EC-799

P1227

1227

APP SEN 2/CIRC

P1228

1228

APP SEN 2/CIRC

P1229

1229

SENSOR POWER/CIRC

EC-610, "ECM Terminals and Reference Value"

P1610 - P1615

1610 - 1615

NATS MALFUNCTION

—

EC-583

P1805

1805

BRAKE SW/CIRCUIT

EC-811

DTC

Items

(CONSULT-II screen terms)

Trip

MI lighting

Reference page

CONSULT-II

ECM

PRECAUTIONS

EC-559

[QG (WITHOUT EURO-OBD)]

PRECAUTIONS

PFP:00001

Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”

EBS00QUH

The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the SRS and SB section of
this Service Manual.

WARNING:

●

To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death
in the event of a collision which would result in air bag inflation, all maintenance must be per-
formed by an authorized NISSAN/INFINITI dealer.

●

Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air
Bag Module, see the SRS section.

●

Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or
harness connectors.

On Board Diagnostic (OBD) System of Engine

EBS00QUI

The ECM has an on board diagnostic system. It will light up the malfunction indicator (MI) to warn the driver of
a malfunction causing emission deterioration.

CAUTION:

●

Be sure to turn the ignition switch OFF and disconnect the battery ground cable before any repair
or inspection work. The open/short circuit of related switches, sensors, solenoid valves, etc. will
cause the MI to light up.

●

Be sure to connect and lock the connectors securely after work. A loose (unlocked) connector will
cause the MI to light up due to the open circuit. (Be sure the connector is free from water, grease,
dirt, bent terminals, etc.)

●

Certain systems and components, especially those related to OBD, may use a new style slide-
locking type harness connector. For description and how to disconnect, refer to “HARNESS CON-
NECTOR”, EL-7.

●

Be sure to route and secure the harnesses properly after work. The interference of the harness
with a bracket, etc. may cause the MI to light up due to the short circuit.

●

Be sure to erase the unnecessary malfunction information (repairs completed) from the ECM
before returning the vehicle to the customer.

Precaution

EBS00QUJ

●

Always use a 12 volt battery as power source.

●

Do not attempt to disconnect battery cables while engine is
running.

●

Before connecting or disconnecting the ECM harness con-
nector, turn ignition switch OFF and disconnect battery
ground cable. Failure to do so may damage the ECM
because battery voltage is applied to ECM even if ignition
switch is turned off.

●

Before removing parts, turn ignition switch OFF and then
disconnect battery ground cable.

SEF289H

EC-560

[QG (WITHOUT EURO-OBD)]

PRECAUTIONS

●

Do not disassemble ECM.

●

If battery cable is disconnected, the memory will return to
the initial ECM values.
The ECM will now start to self-control at its initial values.
Engine operation can vary slightly when the cable is dis-
connected. However, this is not an indication of a malfunc-
tion. Do not replace parts because of a slight variation.

●

When

connecting

ECM

harness

connector,

fasten

securely with a lever as far as it will go as shown at right.

●

When connecting or disconnecting pin connectors into or
from ECM, take care not to damage pin terminals (bend or
break).
Make sure that there are not any bends or breaks on ECM
pin terminal, when connecting pin connectors.

●

Securely connect ECM harness connectors.
A poor connection can cause an extremely high (surge)
voltage to develop in coil and condenser, thus resulting in
damage to ICs.

●

Keep engine control system harness at least 10 cm (4 in)
away from adjacent harness, to prevent engine control sys-
tem malfunctions due to receiving external noise, degraded
operation of ICs, etc.

●

Keep engine control system parts and harness dry.

●

Before replacing ECM, perform “ECM Terminals and Refer-
ence Value” inspection and make sure ECM functions prop-
erly. Refer to

●

Handle mass air flow sensor carefully to avoid damage.

●

Do not disassemble mass air flow sensor.

●

Do not clean mass air flow sensor with any type of deter-
gent.

●

Do not disassemble electric throttle control actuator.

●

Even a slight leak in the air intake system can cause seri-
ous incidents.

●

Do not shock or jar the camshaft position sensor (PHASE), crankshaft position sensor (POS).

PBIB1164E

MBIB0145E

PBIB0090E

MEF040D

PRECAUTIONS

EC-561

[QG (WITHOUT EURO-OBD)]

●

After performing each TROUBLE DIAGNOSIS, perform
“DTC

Confirmation

Procedure”

“Overall

Function

Check”.
The DTC should not be displayed in the “DTC Confirmation
Procedure” if the repair is completed. The “Overall Func-
tion Check” should be a good result if the repair is com-
pleted.

●

When measuring ECM signals with a circuit tester, connect
a break-out box (SST) and Y-cable adapter (SST) between
the ECM and ECM harness connector.

●

When measuring ECM signals with a circuit tester, never
allow the two tester probes to contact.
Accidental contact of probes will cause a short circuit and
damage the ECM power transistor.

●

Do not use ECM ground terminals when measuring input/
output voltage. Doing so may result in damage to the ECM's
transistor. Use a ground other than ECM terminals, such as
the ground.

●

Do not operate fuel pump when there is no fuel in lines.

●

Tighten fuel hose clamps to the specified torque.

SAT652J

SEF348N

MBIB0046E

EC-562

[QG (WITHOUT EURO-OBD)]

PRECAUTIONS

●

Do not depress accelerator pedal when starting.

●

Immediately after starting, do not rev up engine unneces-
sarily.

●

Do not rev up engine just prior to shutdown.

●

When installing C.B. ham radio or a mobile phone, be sure
to observe the following as it may adversely affect elec-
tronic control systems depending on installation location.

–

Keep the antenna as far as possible from the electronic
control units.

–

Keep the antenna feeder line more than 20 cm (8 in) away
from the harness of electronic controls.
Do not let them run parallel for a long distance.

–

Adjust the antenna and feeder line so that the standing-
wave radio can be kept smaller.

–

Be sure to ground the radio to vehicle body.

●

Regarding V10 models with A/T, “B1” indicates bank 1 (cyl-
inders number 1 and 4), “B2” indicates bank 2 (cylinders
number 2 and 3).

Wiring Diagrams and Trouble Diagnosis

EBS00QUK

When you read wiring diagrams, refer to the following:

●

“HOW TO READ WIRING DIAGRAMS”, GI-11

●

“POWER SUPPLY ROUTING”, EL-11 for power distribution circuit

When you perform trouble diagnosis, refer to the following:

●

“How to Follow Test Groups in Trouble Diagnoses”, GI-32

●

“HOW TO PERFORM EFFICIENT DIAGNOSES FOR AN ELECTRICAL INCIDENT”, GI-21

SEF709Y

SEF708Y

SEF440Y

PREPARATION

EC-563

[QG (WITHOUT EURO-OBD)]

PREPARATION

PFP:00002

Special Service Tools

EBS00QUL

Commercial Service Tools

EBS00QUM

Tool number
Tool name

Description

KV10117100
Heated oxygen
sensor wrench

Loosening or tightening heated oxygen sensors
with 22 mm (0.87 in) hexagon nut

KV10114400
Heated oxygen
sensor wrench

Loosening or tightening heated oxygen sensors
a: 22 mm (0.87 in)

KV109E0010
Break-out box

Measuring ECM signals with a circuit tester

KV109E0080
Y-cable adapter

Measuring ECM signals with a circuit tester

S-NT379

S-NT636

S-NT825

S-NT826

Tool name

Description

Quick connector
release

Removing fuel tube quick connectors in engine
room
(Available in SEC. 164 of PARTS CATALOG: Part
No. 16441 6N210)

Fuel filler cap adapter

Checking fuel tank vacuum relief valve opening
pressure

PBIC0198E

S-NT653

EC-568

[QG (WITHOUT EURO-OBD)]

ENGINE CONTROL SYSTEM

System Chart

EBS00QUQ

*1: This sensor is not used to control the engine system under normal conditions.
*2: The signals are sent to the ECM through CAN communication line.
*3: The output signals are sent from the ECM through CAN communication line.

Multiport Fuel Injection (MFI) System

EBS00QUR

INPUT/OUTPUT SIGNAL CHART

*1: Under normal conditions, this sensor is not for engine control operation.
*2: This signal is sent to the ECM through CAN communication line.
*3: The ECM determines the start signal status by the signals of engine speed and battery voltage.

SYSTEM DESCRIPTION

The amount of fuel injected from the fuel injector is determined by the ECM. The ECM controls the length of
time the valve remains open (injection pulse duration). The amount of fuel injected is a program value in the

Input (Sensor)

ECM Function

Output (Actuator)

●

Camshaft position sensor (PHASE)

●

Crankshaft position sensor (POS)

●

Mass air flow sensor

●

Engine coolant temperature sensor

●

Heated oxygen sensor 1

●

Throttle position sensor

●

Accelerator pedal position sensor

●

Park/neutral position (PNP) switch

●

Intake air temperature sensor

●

Power steering pressure sensor

●

Ignition switch

●

Stop lamp switch

●

Battery voltage

●

Knock sensor

●

Refrigerant pressure sensor

●

Heated oxygen sensor 2

●

TCM (Transmission control module)

●

Air conditioner switch

●

Vehicle speed signal

●

Electrical load signal

Fuel injection & mixture ratio control

Fuel injectors

Electronic ignition system

Power transistor

Fuel pump control

Fuel pump relay

On board diagnostic system

MI (On the instrument panel)

Intake valve timing control

Intake valve timing control solenoid
valve

Heated oxygen sensor 1 heater control

Heated oxygen sensor 1 heater

Heated oxygen sensor 2 heater control

Heated oxygen sensor 2 heater

EVAP canister purge flow control

EVAP canister purge volume control
solenoid valve

Air conditioning cut control

Air conditioner relay

Cooling fan control

Cooling fan relays

Sensor

Input Signal to ECM

ECM function

Actuator

Crankshaft position sensor (POS)
Camshaft position sensor (PHASE)

Engine speed

and piston position

Fuel injection & mix-
ture ratio control

Fuel injectors

Mass air flow sensor

Amount of intake air

Engine coolant temperature sensor

Engine coolant temperature

Heated oxygen sensor 1

Density of oxygen in exhaust gas

Throttle position sensor

Throttle position

Accelerator pedal position sensor

Accelerator pedal position

Park/neutral position (PNP) switch

Gear position

Knock sensor

Engine knocking condition

Battery

Battery voltage

Power steering pressure sensor

Power steering operation

Heated oxygen sensor 2

Density of oxygen in exhaust gas

Vehicle speed signal

Vehicle speed

Air conditioner switch

Air conditioner operation

ENGINE CONTROL SYSTEM

EC-569

[QG (WITHOUT EURO-OBD)]

ECM memory. The program value is preset by engine operating conditions. These conditions are determined
by input signals (for engine speed and intake air) from the crankshaft position sensor (POS), camshaft position
sensor (PHASE) and the mass air flow sensor.

VARIOUS FUEL INJECTION INCREASE/DECREASE COMPENSATION

In addition, the amount of fuel injected is compensated to improve engine performance under various operat-
ing conditions as listed below.

●

During warm-up

●

When starting the engine

●

During acceleration

●

Hot-engine operation

●

When selector lever is changed from “N” to “D” (A/T models)

●

High-load, high-speed operation

●

During deceleration

●

During high engine speed operation

MIXTURE RATIO FEEDBACK CONTROL (CLOSED LOOP CONTROL)

The mixture ratio feedback system provides the best air-fuel mixture ratio for driveability and emission control.
The three way catalyst (manifold) can then better reduce CO, HC and NOx emissions. This system uses
heated oxygen sensor 1 in the exhaust manifold to monitor if the engine operation is rich or lean. The ECM
adjusts the injection pulse width according to the sensor voltage signal. For more information about heated
oxygen sensor 1, refer to

EC-680

(M/T models) or