ECO mode NISSAN ALMERA N16 2003 Electronic Repair Manual

FOREWORD
This manual contains maintenance and repair procedures for NISSAN
ALMERA, model N16 series.
In order to assure your safety and the efficient functioning of the vehicle,
this manual should be read thoroughly. It is especially important that the
PRECAUTIONS in the GI section be completely understood before starting
any repair task.
All information in this manual is based on the latest product information
at the time of publication. The right is reserved to make changes in speci-
fications and methods at any time without notice.
IMPORTANT SAFETY NOTICE
The proper performance of service is essential for both the safety of the
technician and the efficient functioning of the vehicle.
The service methods in this Service Manual are described in such a man-
ner that the service may be performed safely and accurately.
Service varies with the procedures used, the skills of the technician and the
tools and parts available. Accordingly, anyone using service procedures,
tools or parts which are not specifically recommended by NISSAN must
first completely satisfy himself that neither his safety nor the vehicle’s
safety will be jeopardized by the service method selected.
NISSAN EUROPE S.A.S.
Service Engineering Section
Paris, France

Do not use gasoline, kerosine, diesel fuel, gas oil, thinners or
solvents for cleaning skin.
If skin disorders develop, obtain medical advice without delay.
Where practicable, degrease components prior to handling.
Where there is a risk of eye contact, eye protection should be
worn, for example, chemical goggles or face shields; in addi-
tion an eye wash facility should be provided.
Environmental Protection PrecautionsNJGI0001S0702Burning used engine oil in small space heaters or boilers can be
recommended only for units of approved design. The heating sys-
tem must meet the requirements of HM Inspectorate of Pollution for
small burners of less than 0.4 MW. If in doubt, check with the
appropriate local authority and/or manufacturer of the approved
appliance.
Dispose of used oil and used oil filters through authorized waste
disposal contractors to licensed waste disposal sites, or to the
waste oil reclamation trade. If in doubt, contact the local authority
for advice on disposal facilities.
It is illegal to pour used oil on to the ground, down sewers or drains,
or into water courses.
The regulations concerning the pollution vary between
regions.
PRECAUTIONS FOR FUELNJGI0001S08Gasoline EngineNJGI0001S0803Europe
Models with three way catalyst
Unleaded premium gasoline of at least 95 octane (RON)
If premium gasoline is not available, unleaded regular gaso-
line with an octane rating of 91 (RON) may be temporarily
used, but only under the following precautions:
Have the fuel tank filled only partially with unleaded regu-
lar gasoline, and fill up with premium unleaded gasoline
as soon as possible.
Avoid full throttle driving and abrupt acceleration.
CAUTION:
Do not use leaded gasoline. Using leaded gasoline will dam-
age the three way catalyst.
Except For Europe
Models without three way catalyst
Leaded gasoline of at least 91 octane (RON)
Models with three way catalyst
Unleaded gasoline of above 91 octane (RON)
For improved vehicle performance, Nissan recommends the use of
premium unleaded gasoline above 95 octane (RON).
CAUTION:
Do not use leaded gasoline. Using leaded gasoline will dam-
age the three way catalyst.
Diesel Engine*:NJGI0001S0804Diesel fuel of at least 50 cetane
* If two types of diesel fuel are available, use summer or winter
fuel properly according to the following temperature conditions.
Above −7°C (20°F) ... Summer type diesel fuel.
Below −7°C (20°F) ... Winter type diesel fuel.
CAUTION:
Do not use home heating oil, gasoline, or other alternate
PRECAUTIONS
Precautions (Cont’d)
GI-8

NJGI0007
Function and System ApplicationNJGI0007S05
Diagnostic
test modeFunction ENGINE A/T ABS AIR BAGSMART
EN-
TRANCENATS*1NAVIGA-
TION
Work sup-
portThis mode enables a technician to
adjust some devices faster and
more accurate by following the indi-
cations on CONSULT-II.x ———X——
Self-diag-
nostic
resultsSelf-diagnostic results can be read
anderasedquickly. x x x x—x—
Trouble
diagnostic
recordCurrent self-diagnostic results and
all trouble diagnostic records previ-
ously stored can be read.——— x ———
ECU dis-
criminated
No.Classification number of a replace-
ment ECU can be read to prevent
an incorrect ECU from being
installed.——— x ———
Data monitorInput/Output data in the ECU
(ECM) can be read.x x x—x——
Data monitor
(Spec.)The specified values will be dis-
played when an OK/NG judgement
is difficult for the DATA MONITOR
items by Barchart and Line Graph.X ——————
DTC work
supportThis mode enables a technician to
set operating conditions to confirm
self-diagnoses status/results.x*2x —————
Active testDiagnostic Test Mode in which
CONSULT-II drives some actuators
apart from the ECMs and also
shifts some parameters in a speci-
fied range.x—x—x——
ECU (ECM)
part numberECU (ECM) part number can be
read.x x x ————
Control unit
initializationAll registered ignition key IDs in
NATS components can be initial-
ized and new IDs can be regis-
tered.————— x —
PIN
INITIALIZA-
TIONNavigation system will be locked
when the vehicle’s owner enters
the wrong PIN five consecutive
times.
To release the lock, use “PIN INI-
TIALIZATION”.—————— x
NAVI ID
INITIALIZA-
TIONIn nomal times regulation codes are
being communicated between Navi-
gation Control Unit and Dongle
Control Unit.
Use “NAVI ID INITIALIZATION” to
match the codes when either one
has been replaced due to break-
down or etc.—————— x
x: Applicable
*1: NATS (Nissan Anti-Theft System)
*2: For models with Euro-OBD system
CONSULT-II CHECKING SYSTEM
Function and System Application
GI-36

Dimensions=NJGI0008S03Unit: mm (in)
Item Sedan HB
Overall length 4,470 (176.0) 4,184 (164.7)
Overall width 1,695 (66.7) 1,710 (67.3)
Overall height 1,440 (56.7) 1,440 (56.7)
Front tread 1,470 (57.9) 1,470 (57.9)
Rear tread 1,450 (57.1) 1,455 (57.3)
Wheelbase 2,535 (99.8) 2,535 (99.8)
Wheels and TiresNJGI0008S04Sedan
Item Except for Europe Europe
Road wheelSteel/offset mm (in)14 x 5J/35 (1.38)
14 x 5-1/2JJ/45 (1.77)
15 x 6JJ/45 (1.77)14 x 5J/35 (1.38)
15 x 6JJ/45 (1.77)
Aluminum/offset mm (in) 14 x 6J (J)*/45 (1.77) 15 x 6J*/45 (1.77)
Tire sizeConventional175/65R14
175/70R14
185/65R14
185/65R15175/70R14
185/65R15
195/60R15
Spare Conventional T135/80D15
*: Option
Hatchback
Item
Road wheelSteel/offset mm (in)
15 x 6JJ/45 (1.77)
16 x 6JJ/45 (1.77)
Aluminum/offset mm (in)
Tire sizeConventional185/65R15
195/55R16
SpareConventional
T135/80/D15*
*: If so equipped (for some of A/T models)
IDENTIFICATION INFORMATION
Dimensions
GI-44

SGI805
SGI987
Tow Truck TowingNJGI0009S05CAUTION:
All applicable local laws regarding the towing operation
must be obeyed.
It is necessary to use proper towing equipment to avoid
possible damage to the vehicle during towing operation.
Towing is in accordance with Towing Procedure Manual at
dealer.
Always attach safety chains before towing.
When towing, make sure that the transmission, steering
system and power train are in good order. If any unit is
damaged, dollies must be used.
NISSAN recommends that the vehicle be towed with the driving
(front) wheels off the ground as illustrated.
TOWING AN AUTOMATIC TRANSAXLE MODEL WITH
FOUR WHEELS ON GROUND
NJGI0009S0502Observe the following restricted towing speeds and distances.
Speed:
Below 50 km/h (30 MPH)
Distance:
Less than 65 km (40 miles)
CAUTION:
Never tow an automatic transaxle model from the rear (i.e.,
backward) with four wheels on the ground as this may cause
serious and expensive damage to the transaxle.
TOWING AN AUTOMATIC TRANSAXLE MODEL WITH
REAR WHEELS RAISED (WITH FRONT WHEELS ON
GROUND)
NJGI0009S0503Never tow an automatic transaxle model with rear wheels raised
(with front wheels on ground) as this may cause serious and
expensive damage to the transaxle. If it is necessary to tow it with
rear wheels raised, always use a towing dolly under the front
wheels.
LIFTING POINTS AND TOW TRUCK TOWING
Tow Truck Towing
GI-48

NJMA0036
Shown below are Pre-delivery Inspection Items required for the new vehicle. It is recommended that
necessary items other than those listed here be added, paying due regard tothe conditions in each
country.
Perform applicable items on each model. Consult text of this section for specifications.
UNDER HOOD — engine off
Radiator coolant level and coolant hose connections for leaks
Battery fluid level, specific gravity and conditions of battery terminals
Drive belts tension
Fuel filter for water or dusts (Diesel only), and fuel lines and connections for leaks
Engine oil level and oil leaks
Clutch and brake reservoir fluid level and fluid lines for leaks
Windshield and rear window washer and headlamp cleaner reservoir fluid level
Power steering reservoir fluid level and hose connections for leaks
ON INSIDE AND OUTSIDE
Remove front spring/strut spacer (If applicable)
Operation of all instruments, gauges, lights and accessories
Operation of horn(s), wiper and washer
Steering lock for operation
Check air conditioner for gas leaks
Front and rear seats, and seat belts for operation
All moldings, trims and fittings for fit and alignment
All windows for operation and alignment
Hood, trunk lid, door panels for fit and alignment
Latches, keys and locks for operation
Weatherstrips for adhesion and fit
Headlamp aiming
Tighten wheel nuts (Inc. inner nuts if applicable)
Tire pressure (Inc. spare tire)
Check front wheels for toe-in
Install clock/voltmeter/room lamp fuse (If applicable)
Install deodorizing filter to air conditioner (If applicable)
Remove wiper blade protectors (If applicable)
UNDER BODY
Manual transmission/transaxle, transfer and differential gear oil level
Brake and fuel lines and oil/fluid reservoirs for leaks
Tighten bolts and nuts of steering linkage and gear box, suspension, propeller shafts and drive shafts
Tighten rear body bolts and nuts (Models with wooden bed only)
ROAD TEST
Clutch operation
Parking brake operation
Service brake operation
Automatic transmission/transaxle shift timing and kickdown
Steering control and returnability
Engine performance
Squeaks and rattles
ENGINE OPERATING AND HOT
Adjust idle speed
Automatic transmission/transaxle fluid level
Engine idling and stop knob operation (Diesel only)
FINAL INSPECTION
Install necessary parts (outside mirror, wheel covers, seat belts, mat, carpet or mud flaps)
Inspect for interior and exterior metal and paint damage
Check for spare tire, jack, tools (wheel chock), and literature
Wash, clean interior and exterior
: Not applicable to this model
PRE-DELIVERY INSPECTION ITEMS
MA-2

NJMA0043
The following tables show the normal maintenance schedule. Depending upon weather and atmospheric
conditions, varying road surfaces, individual driving habits and vehicle usage, additional or more frequent
maintenance may be required.
Periodic maintenance beyond the last period shown on the tables requires similar maintenance.
Maintenance Schedule for Petrol Engines
(Annual Mileage < 30,000 km/year)
NJMA0043S01QG15DE/QG18DE ENGINESNJMA0043S0101Abbreviations: R = Replace I = Inspect: Correct or replace if necessary
MAINTENANCE OPERATIONMAINTENANCE INTERVAL
Refer-
ence
pages Perform on a kilometer basis, but on
an annual basis when driving less than
15,000 km (9,000 miles) per yearkmx1,000
(miles x 1,000)
Months15
(9)
1230
(18)
2445
(27)
3660
(36)
4875
(45)
6090
(54)
72105
(63)
84120
(72)
96
Engine compartment and under vehicle
Engine oil (Use recommended oil)★RRRRRRRRLC-8
Engine oil filter (Use NISSAN genuine
part or equivalent)★RRRRRRRRLC-9
Drive beltsIIIIIIIIEM-11
Cooling systemIIIIIIIILC-12
Engine anti-freeze coolant (Use genu-
ine NISSAN Anti-Freeze Coolant (L250)
or equivalent)See NOTE (1) I R I LC-17
Air cleaner filter★R R EM-14
Intake and exhaust valve clearance See NOTE (2) EM-42
Fuel and EVAP vapour linesIIIIFE-4/
EC-400
Spark plugsRRRR—
Fuel filter See NOTE (3) FE-8
Heated oxygen sensor (Exhaust gas
sensor)★See NOTE (4)GI-41,
EC-149
or
EC-506
NOTE:
(1) First replace at 90,000 km (54,000 miles)/60 months, then every 60,000km (36,000 miles)/48 months. Perform “I” (Check-
ing the mixture ratio and correcting the mixture ratio if necessary) at themiddle of replacement interval.
(2) Periodic maintenance is not required. However, if valve noise increases, check valve clearance.
(3) Fuel filter is maintenance-free. For service procedures, refer to FE section.
(4) Perform only according to “Maintenance Under Severe Driving Conditions” for models without Euro-OBD system. For
models with Euro-OBD system, periodic maintenance is not required.
★Maintenance items with “★” should be performed more frequently according to “Maintenance Under Severe Driving Con-
ditions”.
GI
EM
LC
EC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
PERIODIC MAINTENANCE (FOR EUROPE)
Maintenance Schedule for Petrol Engines (Annual Mileage < 30,000 km/year)
MA-7

Maintenance Schedule for Petrol Engines
(Annual Mileage > 30,000 km/year)
=NJMA0043S04QG15DE/QG18DE ENGINESNJMA0043S0401Abbreviations: R = Replace I = Inspect: Correct or replace if necessary
MAINTENANCE OPERATIONMAINTENANCE INTERVAL
Refer-
ence
pages Perform on a kilometer basis only.kmx1,000
(miles x 1,000)15
(9)30
(18)45
(27)60
(36)75
(45)90
(54)105
(63)120
(72)
Engine compartment and under vehicle
Engine oil (Use recommended oil)★RRRRRRRRLC-8
Engine oil filter (Use NISSAN genuine
part or equivalent)★RRRRRRRRLC-9
Drive beltsIIIIIIIIEM-11
Cooling systemIIIILC-12
Engine anti-freeze coolant (Use genu-
ine NISSAN Anti-Freeze Coolant (L250)
or equivalent)See NOTE (1) I R I LC-17
Air cleaner filter★R R EM-14
Intake & exhaust valve clearance See NOTE (2) EM-42
Fuel and EVAP vapor lines I IFE-4/
EC-400
Spark plugsRRRR—
Fuel filter See NOTE (3) FE-8
Heated oxygen sensor★See NOTE (4)GI-41/
EC-149
or
EC-506
NOTE:
(1) First replace at 90,000 km (54,000 miles), then every 60,000 km (36,000miles). Perform “I” (checking the mixture ratio and
correcting the mixture ratio if necessary) at the middle of replacement interval.
(2) Periodic maintenance is not required. However, if valve noise increases, check valve clearance.
(3) Fuel filter is maintenance-free. For service procedures, refer to FE section.
(4) Perform only according to “Maintenance Under Severe Driving Conditions” for models without Euro-OBD system. For
models with Euro-OBD system, periodic maintenance is not required.
★Maintenance items with “★” should be performed more frequently according to “Maintenance Under Severe Driving Con-
ditions”.
GI
EM
LC
EC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
PERIODIC MAINTENANCE (FOR EUROPE)
Maintenance Schedule for Petrol Engines (Annual Mileage > 30,000 km/year)
MA-13

SMA084D
SAE Viscosity Number=NJMA0006S02GASOLINE ENGINENJMA0006S0204For warm and cold areas: 10W-30 is preferable for ambient
temperature above −20°C (−4°F).
5W-30 will positively improve fuel economy.
For hot areas: 20W-40 and 20W-50 are suitable.
SMA090D
DIESEL ENGINENJMA0006S0205For cold areas: 5W-30 is preferable. On turbocharger models,
5W-20 is not recommended.
For hot and warm areas: 20W-40 and 20W-50 are suitable.
RECOMMENDED FLUIDS AND LUBRICANTS
SAE Viscosity Number
MA-20

JLC295B
Changing Engine CoolantNJLC0079WARNING:
To avoid the danger of being scalded, never change the cool-
ant when the engine is hot.
— DRAINING ENGINE COOLANT —NJLC0079S011. Set air conditioning system as follows to prevent coolant from
remaining in the system.
a. Turn ignition switch ON and set temperature controller to maxi-
mum hot position.
b. Wait 10 seconds before turning ignition switch OFF.
SMA033D
2. Remove lower radiator hose, and remove radiator filler cap to
drain coolant.
3. Remove reservoir tank, drain coolant, then clean reservoir
tank.
Be careful not to allow coolant to contact drive belts.
4. Cover the exhaust tube heat shield to prevent from splashing
coolant.
JLC429B
YLC026
5. Remove drain plug of cylinder block and air relief plug.
6. Check drained coolant for contaminants such as rust, corro-
sion or discoloration. If contaminated flush engine cooling
system, refer to LC-45, “FLUSHING COOLING SYSTEM”.
7. Blow the coolant around the exhaust tube heat shield.
NOTE:
An asterisk (*1) in the figure means “Not installed on some
models”.
JLC298B
— REFILLING ENGINE COOLANT —NJLC0079S021. Install reservoir tank, radiator drain cock or lower radiator hose
and cylinder block drain plug.
Apply sealant to the thread of cylinder block drain plugs.
: 8 - 11 N·m (0.8 - 1.2 kg-m, 70 - 104 in-lb)
2. Fill radiator slowly with coolant until coolant spills from the air
relief plugs, then install air relief plugs.
Location of air relief plugs
Water inlet and rear side intake manifold water tubes
3. Disconnect heater hose at engine, pour coolant into the hose
so that it flows toward the heater core.
GI
MA
EM
EC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
ENGINE COOLING SYSTEMYD
Changing Engine Coolant
LC-43