2005 NISSAN NAVARA audio

MODELD40 SERIES
2005 NISSAN EUROPE S.A.S.
All rights reserved. No part of this Electronic Service Manual may be reproduced or stored in a retrieval system, or transmitted in any
form, or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior written permission of Nissan
Europe S.A.S., Paris, France.
A GENERAL INFORMATION
B ENGINE
C TRANSMISSION/TRANSAXLE
D DRIVELINE/AXLE
E SUSPENSION F BRAKES
G STEERING H RESTRAINTS
I BODY
J AIR CONDITIONER
K ELECTRICAL
L MAINTENANCE
M INDEXGI General Information
EM Engine Mechanical
LU Engine Lubrication System
CO Engine Cooling System
EC Engine Control System
FL Fuel System
EX Exhaust System
ACC Accelerator Control System
CL Clutch
MTManualTransmission
AT Automatic Transmission
TF Transfer
PR Propeller Shaft
FFD Front Final Drive
RFD Rear Final Drive
FAX Front Axle
RAX Rear Axle
FSU Front Suspension
RSU Rear Suspension
WT Road Wheels & Tires
BR Brake System
PB Parking Brake System
BRC Brake Control System
PS Power Steering System
SB Seat Belts
SRS Supplemental Restraint System (SRS)
BL Body, Lock & Security System
GW Glasses, Window System & Mirrors
RF Roof
EI Exterior & Interior
IP Instrument Panel
SE Seat
ATC Automatic Air Conditioner
MTC Manual Air Conditioner
SC Starting & Charging System
LT Lighting System
DI Driver Information System
WW Wiper, Washer & Horn
BCS Body Control System
LAN LAN System
AV Audio, Visual & Telephone System
ACS Auto Cruise Control System
PG Power Supply, Ground & Circuit Elements
MA Maintenance
IDX Alphabetical Index
QUICK REFERENCE INDEX
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B
C
D
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K
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M

AV-1
AUDIO-VISUAL SYSTEM
K ELECTRICAL
CONTENTS
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SECTIONAV
A
B
AV
AUDIO-VISUAL SYSTEM
PRECAUTIONS .......................................................... 3
Precautions for Supplemental Restraint System
(SRS)“AIRBAG”and“SEATBELTPRE-TEN-
SIONER” .................................................................. 3
Wiring Diagrams and Trouble Diagnosis .................. 3
SYSTEM DESCRIPTION ............................................ 4
System Functions ..................................................... 4
AUDIO ................................................................... 4
NATS AUDIO LINK (WITHOUT NAVIGATION
SYSTEM) .............................................................. 4
VEHICLE INFORMATION SYSTEM ..................... 5
NAVIGATION SYSTEM ......................................... 5
HANDS-FREE PHONE ......................................... 7
Component Description ............................................ 8
AUDIO UNIT ......................................................... 8
NAVI CONTROL UNIT .......................................... 8
GPS ANTENNA .................................................... 9
DISPLAY UNIT ...................................................... 9
AV SWITCH .......................................................... 9
Component Parts Location ..................................... 10
Location Of Antenna .............................................. 10
Schematic — AUDIO — / With 1CD Player Type... 12
Wiring Diagram — AUDIO — / With 1CD Player Type
... 13
Schematic — AUDIO — / With 6CD Player Type... 16
Wiring Diagram — AUDIO — / With 6CD Player Type
... 17
Schematic — NAVI — ............................................ 20
Wiring Diagram — NAVI — .................................... 21
Schematic — NAVI — / COMM .............................. 28
Wiring Diagram — NAVI — / COMM ...................... 29
Wiring Diagram — TELEPHONE (PRE WIRE) —
/ Without NAVI ........................................................ 32
CAN Communication .............................................. 33
SYSTEM DESCRIPTION .................................... 33
TERMINALS AND REFERENCE VALUE FOR CON-
TROL UNIT ............................................................... 34
Audio Unit (1CD Player Type) ................................ 34
Audio Unit (6CD Player Type) Without NAVI .......... 35Audio Unit (With NAVI) ........................................... 37
NAVI Control Unit ................................................... 38
Display Unit ............................................................ 41
DIAGNOSIS SYSTEM ............................................... 44
Navigation System Diagnosis Function .................. 44
On Bord Self-Diagnosis Function ........................... 44
DESCRIPTION .................................................... 44
DIAGNOSIS ITEM ............................................... 44
OPERATION PROCEDURE ................................ 45
Self Diagnosis Mode ............................................... 46
ERROR DETECTION RANGE OF SELF-DIAG-
NOSIS MODE ..................................................... 47
DIAGNOSIS RESULTS ....................................... 47
Confirmation/Adjustment Mode .............................. 48
SCREEN TROUBLE DIAGNOSIS ...................... 49
VEHICLE SIGNALS ............................................ 49
SPEAKER TEST ................................................. 50
NAVIGATION ....................................................... 50
ERROR HISTORY ............................................... 51
VEHICLE CAN DIAGNOSIS ............................... 53
AV COMM DIAGNOSIS ....................................... 54
HANDSFREE PHONE ........................................ 54
BLUETOOTH ....................................................... 54
DELETE UNIT CONNECTION LOG ................... 55
CONSULT-II Functions ........................................... 56
CONSULT-II FUNCTIONS ................................... 56
CONSULT-II BASIC OPERATION PROCEDURE
... 56
SELF-DIAG RESULTS ........................................ 56
DATA MONITOR ................................................. 58
AV COMM MONITOR .......................................... 59
ECU PART NUMBER .......................................... 60
TROUBLE DIAGNOSIS ............................................ 61
Navigation System .................................................. 61
RGB Image ............................................................. 61
Voice Activated Control System ............................. 62
Steering Wheel Switch ............................................ 63
Component Parts Inspection .................................. 63
STEERING WHEEL SWITCH UNIT INSPEC-

AV-2
TION .................................................................... 63
Example of Symptoms Not Malfunction .................. 65
BASIC OPERATION ............................................ 65
VEHICLE ICON ................................................... 65
MAP DVD-ROM ................................................... 66
ROUTE CALCULATION AND VISUAL GUID-
ANCE ................................................................... 66
VOICE GUIDANCE ............................................. 67
VOICE RECOGNITION ....................................... 67
EXAMPLES OF CURRENT LOCATION MARK
DISPLACEMENT ................................................. 68
THE CURRENT POSITION MARK SHOWS A
POSITION THAT IS COMPLETELY INCOR-
RECT. .................................................................. 71
THE CURRENT POSITION MARK JUMPS. ....... 72
THE CURRENT LOCATION MARK IS IN A
RIVER OR THE SEA. .......................................... 72
CURRENT LOCATION MARK ROTATES WITH-
OUT OPERATION ............................................... 72
WHEN DRIVING ON THE SAME ROAD, SOME-
TIMES THE CURRENT LOCATION MARK IS IN
THE CORRECT PLACE AND SOMETIMES IT IS
IN THE INCORRECT PLACE. ............................. 72
LOCATION CORRECTION BY MAP MATCHING
IS SLOW. ............................................................. 72
ALTHOUGH THE GPS RECEIVING DISPLAY IS
GREEN, THE VEHICLE MARK DOES NOT
RETURN TO THE CORRECT LOCATION. ......... 72
THE NAME OF THE CURRENT PLACE IS NOT
DISPLAYED. ........................................................ 72
THE DISPLAY IS DIFFERENT BETWEEN BIRD-
VIEW® AND (FLAT) MAP DISPLAY. ................... 72
REMOVAL AND INSTALLATION ............................. 73
Auido Unit (1CD Player Type) ................................ 73
REMOVAL ........................................................... 73INSTALLATION .................................................... 73
Audio Unit ( 6CD Player Type ) Without NAVI ........ 73
REMOVAL ............................................................ 73
INSTALLATION .................................................... 73
Audio Unit (6CD Player Type) With NAVI ............... 74
REMOVAL ............................................................ 74
INSTALLATION .................................................... 74
Front Door Speaker ................................................ 74
REMOVAL ............................................................ 74
INSTALLATION .................................................... 74
Rear Door Speaker ................................................. 74
REMOVAL ............................................................ 74
INSTALLATION .................................................... 74
Tweeter ................................................................... 75
REMOVAL ............................................................ 75
INSTALLATION .................................................... 75
Roof Antenna .......................................................... 75
REMOVAL ............................................................ 75
INSTALLATION .................................................... 75
NAVI Control Unit .................................................... 75
REMOVAL ............................................................ 75
INSTALLATION .................................................... 75
GPS Antenna .......................................................... 76
REMOVAL ............................................................ 76
INSTALLATION .................................................... 76
Display Unit ............................................................. 77
REMOVAL ............................................................ 77
INSTALLATION .................................................... 77
AV Switch ................................................................ 77
REMOVAL ............................................................ 77
INSTALLATION .................................................... 77
Microphone ............................................................. 77
REMOVAL ............................................................ 77
INSTALLATION .................................................... 77

AV-4
SYSTEM DESCRIPTION
SYSTEM DESCRIPTION
PFP:00000
System FunctionsEKS00Q5X
Refer to Owner's Manual for audio system operating instructions.
AUDIO
Speed Sensitive Volume (6CD Player Type)
Volume level of this system gone up and down automatically in proportion to the vehicle speed. And the con-
trol level can be selected by the customer.
NATS AUDIO LINK (WITHOUT NAVIGATION SYSTEM)
Description
The link with the NATS IMMU implies that the audio unit can basically only be operated if connected to the
matching NATS IMMU to which the audio unit was initially fitted on the production line.
Since radio operation is impossible after the link with the NATS is disrupted theft of the audio unit is basically
useless since special equipment is required to reset the audio unit.
Initialization Process for Audio Units That Are Linked to The NATS IMMU
New audio units will be delivered to the factories in the “NEW” state, i.e. ready to be linked with the vehicle's
NATS. When the audio unit in “NEW” state is first switched on at the factory, it will start up communication with
the vehicle's immobilizer control unit (IMMU) and send a code (the “audio unit Code”) to the IMMU. The IMMU
will then store this code, which is unique to each audio unit, in its (permanent) memory.
Upon receipt of the code by the IMMU, the NATS will confirm correct receipt of the audio unit code to the audio
unit. Hereafter, the audio unit will operate as normal.
During the initialization process, “NEW” is displayed on the audio unit display. Normally though, communica-
tion between audio unit and IMMU takes such a short time (300 ms) that the audio unit seems to switch on
directly without showing “NEW” on its display.
Normal Operation
Each time the audio unit is switched on afterwards, the audio unit code will be verified between the audio unit
and the NATS before the audio unit becomes operational. During the code verification process, “WAIT” is
shown on the audio unit display. Again, the communication takes such a short time (300 ms) that the audio
unit seems to switch on directly without showing “WAIT” on its display.
When The Radio Is Locked
In case of a audio unit being linked with the vehicle's NATS (immobilizer system), disconnection of the link
between the audio unit and the IMMU will cause the audio unit to switch into the lock (“SECURE”) mode in
which the audio unit is fully inoperative. Hence, repair of the audio unit is basically impossible, unless the
audio unit is reset to the “NEW” state for which special decoding equipment is required.
Clarion has provided their authorized service representatives with so called “decoder boxes” which can bring
the audio unit back to the “NEW” state, enabling the audio unit to be switched on after which repair can be per-
formed. Subsequently, when the repaired audio unit is delivered to the final user again, it will be in the “NEW”
state to enable re-linking the audio unit to the vehicle's immobilizer system. As a result of the above, repair of
the audio unit can only be done by an authorized Clarion representative (when the owner of the vehicle
requests repair and can show personal identification).
Service Procedure
Item Service procedure Description
Battery disconnection No additional action required. –
Radio needs repair Repair needs to be done by authorized
representative of radio manufacturer since
radio cannot be operated unless it is reset
to NEW state, using special decoding
equipment.–
Replacement of radio by new part No additional action required. Radio is delivered in NEW state.
Transferring radio to another vehicle/
replacement of radio by an “old” partRadio needs to be reset to NEW state by
authorized representative of radio manu-
facturer.–
Replacement of IMMU Radio needs to be reset to NEW state by
authorized representative of Clarion.After switching on the radio, it will display
“SECURE” after 1 minute.

SYSTEM DESCRIPTION
AV-5
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AV
Personal Audio Setting
The radio is designed to store several settings (volume, bass, treble, preset stations) with every NATS ignition
key used. Up to a maximum of 4 NATS keys can be registered. During the communication mentioned under
“Anti-Theft System”, the radio will recognize the used ignition key and select the accompanying settings.
VEHICLE INFORMATION SYSTEM
lThe status of audio system, fuel consumption, rear view monitor and navigation system are displayed.
lNAVI control unit receives the data signal from ECM, combination meter via CAN communication. It calcu-
lates the values of fuel economy, and trip computer from the received information and displays them.
NAVIGATION SYSTEM
Refer to Owner's Manual or navigation system Owner's Manual for navigation system operating instructions.
Location Detection Principle
The navigation system periodically calculates the vehicle's current
position according to the following three signals:
lTravel distance of the vehicle as determined by the vehicle
speed sensor
lTurning angle of the vehicle as determined by the gyroscope
(angular velocity sensor)
lDirection of vehicle travel as determined by the GPS antenna
(GPS information)
The current position of the vehicle is then identified by comparing the
calculated vehicle position with map data read from the map DVD-
ROM, which is stored in the DVD-ROM drive (map-matching), and
indicated on the screen as a vehicle mark. More accurate data is judged and used by comparing vehicle posi-
tion detection results found by the GPS with the result by map-matching.
The current vehicle position will be calculated by detecting the dis-
tance the vehicle moved from the previous calculation point and its
direction.
lTravel distance
Travel distance calculations are based on the vehicle speed
sensor input signal. Therefore, the calculation may become
incorrect as the tires wear down. To prevent this, an automatic
distance correction function has been adopted.
lTravel direction
Change in the travel direction of the vehicle is calculated by a
gyroscope (angular velocity sensor) and a GPS antenna (GPS
information). They have both advantages and disadvantages.
More accurate traveling direction is detected because priorities are set for the signals from these two
devices according to the situation.
No communication from IMMU to radio 1. If NATS is malfunctioning, check NATS
system.
2. After NATS is repaired, reset radio to
NEW state by authorized representative
of Clarion.After switching on the radio, the radio will
display “SECURE” after 1 minute. Further
use of radio is impossible until communica-
tion is established again, or after radio is
reset by authorized representative of Clar-
ion.
When initialized between ECM and IMMU. Radio needs to be reset to NEW status by
authorized representative of Clarion.After switching on the radio, it will display
“SECURE” after 1 minute. Item Service procedure Description
SKIB1058E
Type Advantage Disadvantage
Gyroscope
(angular velocity sensor)Can detect the vehicle's turning angle
quite accurately.Direction errors may accumulate when vehicle is
driven for long distances without stopping.
GPS antenna
(GPS information)Can detect the vehicle's travel direction
(North/South/East/West).Correct direction cannot be detected when vehi-
cle speed is low.
SEL684V

AV-8
SYSTEM DESCRIPTION
Component Description
EKS00Q5Y
AUDIO UNIT
Perform AUDIO operation by AV SWITCH for models with navigation system.
NAVI CONTROL UNIT
lThe gyro (angular speed sensor) and the DVD-ROM drive are
built-in units that control the navigation functions.
lSignals are received from the gyro, the vehicle speed sensor,
and the GPS antenna. Vehicle location is determined by com-
bining this data with the data contained in the DVD-ROM map.
Locational information is shown on liquid crystal display panel.
DVD-ROM Drive
lDVD loading slot (1)
Maps, traffic control regulations, and other pertinent information can
be easily read from the DVD-ROM disc.
Map DVD-ROM
lThe map DVD-ROM has maps, traffic control regulations, and other pertinent information.
lTo improve DVD-ROM map matching and route determination functions, the DVD-ROM uses an exclusive
Nissan format. Therefore, the use of a DVD-ROM provided by other manufacturers cannot be used.
Gyro (Angular Speed Sensor)
lThe oscillator gyro sensor is used to detect changes in vehicle steering angle.
lThe gyro is built into the navigation (NAVI) control unit.
1. 1CD player type 2. 6CD player type 3. 6CD player type (With navigation
system)
SKIB4066E
SKIB4067E
SKIB4068E

SYSTEM DESCRIPTION
AV-9
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GPS ANTENNA
lGPS antenna (1)
lDisplay (2)
The GPS antenna receives and amplifies the radio waves from the
GPS satellites, and then transmits the GPS signal to NAVI control
unit.
DISPLAY UNIT
lImages on the display include RGB image such as map screen
and rear-view image displayed when set the select lever to R
range.
lNAVI control unit controls images on the display.
AV S W I T C H
For operation panel, centralized switch integrated with the audio and
NAVI operation has been adopted. The operation signal is sent to
NAVI control unit via communication.
SKIB4501E
SKIB3893E
SKIB4069E

AV-12
SYSTEM DESCRIPTION
Schematic — AUDIO — / With 1CD Player Type
EKS00Q61
MKWA3599E