ECO mode NISSAN PATROL 2002 Electronic Repair Manual

FOREWORD
This manual contains maintenance and repair procedures for NISSAN
PATROL GR,modelY61 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-
®cations 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 speci®cally recommended by NISSAN must
®rst 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 SectionParis, France

General Specifications
BodyWagon/Hardtop
Applied modelZD30 engine
Standard Option*
Front brake
TypeCL36VE disc brake
Cylinder bore diameter
mm (in)48.1 (1.894) x 2
Pad dimension
Length x width x thickness mm (in)147 x 56.5 x 12 (5.79 x 2.224 x 0.47)
Rotor outer diameter x thickness
mm (in)306 x 32 (12.05 x 1.26)
Rear brake
Type CL18VF disc brake LT30 drum brake
Cylinder bore diameter
mm (in)48.1 (1.894) 25.4 (1.00)
Lining or pad dimension
Length x width x thickness mm (in)111 x 41.8 x 10
(4.37 x 1.646 x 0.39)296x50x6.1
(11.65 x 1.97 x 0.240)
Drum inner diameter
mm (in)Ð 295 (11.61)
Rotor outer diameter x thickness
mm (in)316 x 18 (12.44 x 0.71) Ð
Brake booster
Model235T
Diaphragm diameter
mm (in)Primary: 252 (9.92)
Secondary: 230 (9.06)
Master cylinder bore diameter
mm (in)26.9 (17/16)
Control valve
TypeLSV
Split point x reducing ratio
kPa (bar, kg/cm
2, psi)(Variable) x 0.3 (Variable) x 0.15
Recommended brake fluid DOT 3 or DOT 4
*: When ABS, diff. lock or rear disc brake is fitted as an option.
SERVICE DATA AND SPECIFICATIONS (SDS)
BR-3011

Function and System Application
Diagnostic test mode Function ENGINE A/T ABSAIR
BAGNATS*1SMART
EN-
TRANCE
Work supportThis mode enables a technician to adjust
some devices faster and more accurate by
following the indications on CONSULT-II.x*2ÐÐÐÐÐ
Self-diagnostic resultsSelf-diagnostic results can be read and
erased quickly.xxxxxÐ
Trouble diagnostic
recordCurrent self-diagnostic results and all trouble
diagnostic records previously stored can be
read.ÐÐÐxÐÐ
ECU discriminated
No.Classification number of a replacement ECU
can be read to prevent an incorrect ECU
from being installed.ÐÐÐxÐÐ
Data monitorInput/Output data in the ECU (ECM) can be
read.xxxÐÐÐ
DTC work supportThis mode enables a technician to set oper-
ating conditions to confirm self-diagnosis
status/results.Ð x ÐÐÐÐ
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.xÐxÐÐÐ
ECU (ECM) part num-
berECU (ECM) part number can be read. x x x Ð Ð Ð
Control unit initializa-
tionAll registered ignition key IDs in NATS com-
ponents can be initialized and new IDs can
be registered.ÐÐÐÐ x Ð
Self-function checkECM checks its own NATS communication
interface.ÐÐÐÐx*3Ð
DTC confirmationThe results of SRT (System Readiness
Test) and the self-diagnosis status/results
can be confirmed.x*2ÐÐÐÐÐ
REMO CONT ID SET
UPA maximum of four IDs (identifications) can
be registered in the memory using the
remote controller. These IDs can be also be
confirmed and erased as required.ÐÐÐÐÐ x
Function testConducted by CONSULT-II instead of a
technician to determine whether each sys-
tem is ªOKº or ªNGº (No Good).xxxxÐÐ
x: Applicable
*1: NATS (Nissan Anti-Theft System)
*2: Not available for diesel engine models.
*3: Except for ZD30DDTi engine models.
Nickel Metal Hydride Battery Replacement
CONSULT-II contains a nickel metal hydride battery. When replacing the battery obey the following:
WARNING:
Replace the nickel metal hydride battery with Genuine CONSULT-II battery only. Use of another bat-
tery may present a risk of fire or explosion. The battery may present a fire or chemical burn hazard
if mistreated. Do not recharge, disassemble or dispose of in fire.
Keep the battery out of reach of children and discard used battery conforming to the local regula-
tions.
CONSULT-II CHECKING SYSTEM
GI-3002

Control Operation
AUTO SWITCH
The compressor, air intake doors, air mix door, mode doors, and blower speed are automatically controlled
so that the in-vehicle temperature will reach, and be maintained at the set temperature selected by the
operator.
The air conditioning cooling function operates only when the engine is running.
ECON SWITCH
Fully automatic control with the compressor off. With the compressor off, the system will not remove heat
(cool) or de-humidify. The system will maintain the in-vehicle temperature at the set temperature when the
set temperature is above the ambient (outside) temperature.
TEMPERATURE SWITCH (Potentio Temperature Control)
Increases or decreases the set temperature.
OFF SWITCH
The compressor and blower are off, the air intake doors are set to the outside air position. Then, the mode
doors are set to the foot (80% foot and 20% defrost) position. In the off position, the A/C system uses the
vehicle's ªflow throughº ventilation. It tries to maintain the interior temperature based on the last set tem-
perature of the system.
FAN SWITCH
Manual control of the blower speed. Four speeds are available for manual control (as shown on the display
screen):
low
, medium low, medium high, high
MODE SWITCH
Manual control of the air discharge outlets. Four selections are available (as shown on the display screen):
face
, bi-level, foot, defrost/foot
RHA210I
DESCRIPTIONAUTO
HA-3004

RECIRCULATION (REC) SWITCH
ON position: Interior air is recirculated inside the vehicle.
OFF position: Automatic control resumes.
Recirculation is canceled when AUTO, DEF or ECON is selected. Recirculation resumes when another mode
is chosen.
DEFROSTER (DEF) SWITCH
Positions the mode doors to the defrost position. Also positions the air intake doors to the outside air posi-
tion.
DESCRIPTIONAUTO
Control Operation (Cont'd)
HA-3005