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Nissan Murano Z50 (2005 year). Manual - part 22

NAVIGATION SYSTEM

AV-159

Revision: 2005 August

2005 Murano

VEHICLE SIGNALS

●

A comparison check can be made of each actual vehicle signal
and the signals recognized by the system.

CAUTION:

In case of confirming light signal, set D/N mode to ON/OFF
of lighting switch (normal setting).

●

OFF: D (Day mode)

●

ON: N (Night mode)

Unless above setting, light signal (ON/OFF) may not be
accurately displayed.

●

If vehicle speed is NG, refer to

AV-178, "Vehicle Speed Signal Check for Display Control Unit"

●

If light is NG, refer to

AV-180, "Illumination Signal Check for Display Control Unit"

●

If IGN is NG, refer to

AV-180, "Ignition Signal Check for Display Control Unit"

●

If reverse is NG, refer to

AV-181, "Reverse Signal Check for Display Control Unit"

AUTO CLIMATE CONTROL

Refer to ATC Automatic Air Conditioner

ATC-48, "Self-diagnosis Function"

for details.

NAVIGATION

The initial trouble diagnosis screen will be shown, and items
“Display Diagnosis”, “Vehicle Signals”, “History of Errors” and
“Navigation” will become selective.

Select each switch on “CONFIRMATION/ADJUSTMENT”
screen to display the relevant diagnosis screen.

SKIA5628E

Diagnosis item

Display

Condition

Remarks

Vehicle speed

Vehicle speed > 0 km/h (0 MPH)

Changes in indication may be delayed by
approx. 1.5 seconds. This is normal.

OFF

Vehicle speed = 0 km/h (0 MPH)

—

Ignition switch in ACC position

Light

Lighting switch ON

—

OFF

Lighting switch OFF

IGN

Ignition switch ON

—

OFF

Ignition switch ACC

Reverse

Selector lever in R position

Changes in indication may be delayed by
approx. 1.5 seconds. This is normal.

OFF

Selector lever except R position

—

Ignition switch in ACC position

SKIA4226E

AV-160

NAVIGATION SYSTEM

Revision: 2005 August

2005 Murano

DISPLAY DIAGNOSIS

●

When RGB signal error occurred in the RGB system, tone of the color bar will change as follows.

●

When the color of the screen looks unusual, refer to

AV-192, "Color of RGB Image is Not Proper (Only

NAVI Screen)"

SKIA0362E

R (red) signal error

: Screen looks bluish

G (green) signal error

: Screen looks reddish

B (blue) signal error

: Screen looks yellowish

NAVIGATION SYSTEM

AV-161

Revision: 2005 August

2005 Murano

VEHICLE SIGNALS

●

A comparison check can be made of each actual vehicle signal
and the signals recognized by the system.

CAUTION:

In case of confirming light signal, set D/N mode to ON/OFF
of light switch (normal setting).

●

OFF: D (Day mode)

●

ON: N (Night mode)

Unless above setting, light signal (ON/OFF) may not be
accurately displayed.

●

If vehicle speed is NG, refer to

AV-177, "Vehicle Speed Signal Check for NAVI Control Unit"

●

If light is NG, refer to

AV-179, "Illumination Signal Check for NAVI Control Unit"

●

If IGN is NG, refer to

AV-180, "Ignition Signal Check for NAVI Control Unit"

●

If reverse is NG, refer to

AV-181, "Reverse Signal Check for NAVI Control Unit"

HISTORY OF ERRORS

SKIA5628E

Diagnosis item

Display

Condition

Remarks

Vehicle speed

Vehicle speed > 0 km/h (0 MPH)

Changes in indication may be delayed by
approx. 1.5 seconds. This is normal.

OFF

Vehicle speed = 0 km/h (0 MPH)

—

Ignition switch in ACC position

Light

Lighting switch ON

—

OFF

Lighting switch OFF

IGN

Ignition switch ON

—

OFF

Ignition switch ACC

Reverse

Selector lever in R position

Changes in indication may be delayed by
approx. 1.5 seconds. This is normal.

OFF

Selector lever in other than R position

—

Ignition switch in ACC position

SKIA0366E

AV-162

NAVIGATION SYSTEM

Revision: 2005 August

2005 Murano

DIAGNOSIS BY HISTORY OF ERRORS

The “Self-diagnosis” results indicate whether an error occurred during the period from when the ignition switch
is turned to ON until “Self-diagnosis” is completed.
If an error occurred before the ignition switch was turned to ON and does not occur again until the “Self-diag-
nosis” is completed, the diagnosis result will be judged normal. Therefore, those errors in the past, which can-
not be found by the “Self-diagnosis”, must be found by diagnosing the “History of Errors”.
The History of Errors displays the time and place of the most recent occurrence of that error. However, take
note of the following points.

●

Correct time of the error occurrence may not be displayed when the GPS antenna substrate within the
NAVI control unit has malfunctioned.

●

Place of the error occurrence is represented by the position of the current-location mark at the time when
the error occurred. If the current-location mark has deviated from the correct position, then the place of
the error occurrence max be located correctly.

●

The maximum number of occurrences which can be stored is 50. For the 51st and later occurrences, the
displayed number remains 50.

When a reproducible malfunction occurred but its cause cannot be identified because several errors are
present, record the item, number and place (longitude/latitude) of error occurrence (or delete the History of
Errors), then turn the ignition switch from OFF to ON to reproduce the malfunction. Check the History of Errors
to find the items which show an increased number of occurrences, and diagnose the item.

Error item

Possible causes

Example of symptom

Action/symptom

Gyro sensor
disconnected

Communications malfunction between NAVI control unit and inter-
nal gyro

●

Navigation location detection performance
has deteriorated.
(Angular velocity cannot be detected.)

●

Perform self-diagnosis.

●

When the NAVI control unit is judged normal by self-diagnosis,
the symptom may be intermittent, caused by strong radio inter-
ference.

GPS discon-
nected

Communication error between NAVI control unit and internal GPS
substrate

●

Navigation location detection performance
has deteriorated.
(Location correction using GPS is not per-
formed.)

●

GPS receiving status remains gray.

●

Perform self-diagnosis.

●

When the NAVI control unit is judged normal by self-diagnosis,
the symptom may be intermittent, caused by strong radio inter-
ference.

GPS trans-
mission cable
malfunction

Malfunctioning transmission wires to NAVI control unit and internal
GPS substrate

●

During self-diagnosis, GPS diagnosis is not
performed.

●

Perform self-diagnosis.

●

When the NAVI control unit is judged normal by self-diagnosis,
the symptom may be intermittent, caused by strong radio inter-
ference.

GPS input
line connec-
tion error

Malfunctioning receiving wires to NAVI control unit and internal
GPS substrate

●

Navigation location detection performance
has deteriorated.
(Location correction using GPS is not per-
formed.)

●

GPS receiving status remains gray.

●

Perform self-diagnosis.

●

When the NAVI control unit is judged normal by self-diagnosis,
the symptom may be intermittent, caused by strong radio inter-
ference.

GPS TCX0
over
GPS TCX0
under

Oscillating frequency of the GPS substrate frequency synchroniz-
ing oscillation circuit exceeded (or below) the specification

●

Navigation location detection performance
has deteriorated.
(Location correction using GPS is not per-
formed.)

●

GPS receiving status remains gray.

●

Perform self-diagnosis.

●

When the NAVI control unit is judged normal by self-diagnosis,
the symptom may be intermittent, caused by strong radio inter-
ference, or the control unit may have been subjected to exces-
sively high or low temperatures.

NAVIGATION SYSTEM

AV-163

Revision: 2005 August

2005 Murano

GPS ROM
malfunction
GPS RAM
malfunction

Contents of ROM (or RAM) in GPS substrate are malfunctioning.

●

Location detection accuracy of the navigation
system will deteriorate, depending on the error
area in the memory, because GPS cannot
make correct positioning.
(Location correction using GPS is not per-
formed.)

●

Perform self-diagnosis.

●

When the NAVI control unit is judged normal by self-diagnosis,
the symptom may be intermittent, caused by strong radio inter-
ference.

GPS RTC
malfunction

Clock IC in GPS substrate is malfunctioning.

●

Correct time may not be displayed.

●

After the power is turned on, the system
always takes some time until GPS positioning
becomes possible. (The GPS receiver starts
positioning without re-collecting the whole sat-
ellite information when it judged the data
stored in the receiver is correct.)

●

Correct time of error occurrence may not be
stored in the

″

History of Errors

″

●

Perform self-diagnosis.

●

When the NAVI control unit is judged normal by self-diagnosis,
the symptom may be intermittent, caused by strong radio inter-
ference.

GPS antenna
disconnected

Malfunctioning connection between GPS substrate in NAVI control
unit and GPS antenna.

●

Navigation location detection performance
has deteriorated.
(Location correction using GPS is not per-
formed.)

●

GPS receiving status remains gray.

●

Perform self-diagnosis.

●

When connection between NAVI control unit and GPS antenna
is judged normal by self-diagnosis, the symptom may be inter-
mittent, caused by impact or vibration.

Low voltage
of GPS

The power voltage supplied to the GPS circuit board has
decreased.

●

Navigation location detection performance
has deteriorated.
(Location correction using GPS is not per-
formed.)

●

GPS receiving status remains gray.

●

Perform self-diagnosis.

●

When connection between NAVI control unit and GPS antenna
is judged normal by self-diagnosis, the symptom may be inter-
mittent, caused by impact or vibration.

DVD-ROM
malfunction
DVD-ROM
read error
DVD-ROM
response
Error

Malfunctioning NAVI control unit

—

Dedicated map DVD-ROM is in the system, but the data cannot be
read.

●

The map of a particular location cannot be dis-
played.

●

Specific guidance information cannot be dis-
played.

●

Map display is slow.

●

Guidance information display is slow.

●

System has been affected by vibration.

●

Is map DVD-ROM damaged, warped, or dirty?

–

If damaged or warped, the map DVD-ROM is malfunctioning.

–

If dirty, wipe the DVD-ROM clean with a soft cloth.

●

Perform self-diagnosis.

●

When NAVI control unit is judged normal by self-diagnosis, the
symptom is judged intermittent, caused by vibration.

Error item

Possible causes

Example of symptom

Action/symptom

AV-164

NAVIGATION SYSTEM

Revision: 2005 August

2005 Murano

NAVIGATION

The initial trouble diagnosis screen will be shown, and items
“Display Longitude & Latitude”, “Speed Calibration”, “Angle
Adjustment” and “Initialize Location” will become selective.

Select each switch on “NAVIGATION” screen to display the rele-
vant diagnosis screen.

Display Longitude & Latitude

Able to confirm/adjust longitude and latitude.

Speed Calibration

During normal driving, distance error caused by tire wear and tire
pressure change is automatically adjusted for by the automatic dis-
tance correction function. This function, on the other hand, is for
immediate adjustment, in cases such as driving with tire chain fitted
on tires.

Angle Adjustment

Adjusts turning angle output detected by the gyroscope.

Initialize Location

This mode is for initializing the current location.

SKIA4576E

SKIA4575E

SKIA0365E

SKIA0364E

NAVIGATION SYSTEM

AV-165

Revision: 2005 August

2005 Murano

CAN DIAG SUPPORT MONITOR

AKS005R6

OPERATION PROCEDURE

Start the engine.

Turn the audio system OFF.

While pressing the “PAUSE/MUTE” button, turn the volume con-
trol dial clockwise or counterclockwise for 30 clicks or more.
(When the self-diagnosis mode is started, a short beep will be
heard.)

●

Shifting from current screen to previous screen is performed
by pressing “PREV” button.

The initial trouble diagnosis screen will be shown, and items
“Self-Diagnosis (DCU)”, “Self-Diagnosis (NAVI)”, “Confirmation/
Adjustment” and “CAN DIAG SUPPORT MONITOR” will
become selective.

Select “CAN DIAG SUPPORT MONITOR”.

Display status of CAN communication.

NOTE:
Counter shows the status of CAN communication.

SKIA4206E

SKIA4207E

Item

Content

Error counter

(Reference value)

CANCOMM

OK/NG

0-50

CAN_CIRC_1

OK/UNKWN

0-50

CAN_CIRC_2

OK/UNKWN

0-50

CAN_CIRC_3

OK/UNKWN

0-50

CAN_CIRC_4

OK/UNKWN

0-50

CAN_CIRC_5

OK/UNKWN

0-50

CAN_CIRC_6

OK/UNKWN

0-50

CAN_CIRC_7

OK/UNKWN

0-50

CAN_CIRC_8

OK/UNKWN

0-50

CAN_CIRC_9

OK/UNKWN

0-50

SKIA4288E

AV-166

NAVIGATION SYSTEM

Revision: 2005 August

2005 Murano

A/C and AV Switch Self-Diagnosis Function

AKS005R7

It can check ON/OFF operation of each switch in the A/C and AV Switch and diagnose the input signals to the
audio steering wheel switch.

STARTING THE SELF-DIAGNOSIS MODE

Turn ignition switch from OFF to ACC.

Within 10 seconds press and hold the witches “PAUSE/MUTE”
and “PREV” simultaneously for 3 seconds.

DIAGNOSIS FUNCTION

The following are checked:

●

All the indicators (LED) in the A/C and AV switch.

●

Continuity of the switches by sounding the buzzer when the A/C and AV switch is pressed.

●

Continuity of harness between A/C and AV switch and audio steering wheel switch.

NOTE:

●

Indicators (LED) of REC/FRE switch change to “FRE”

→

“REC”

→

“FRE” every time the REC/FRE switch is

pressed. (These two do not turn on at a time.)

●

Impossible to check rear window defogger switch operation (No beep sound even under normal status).

EXITING THE SELF-DIAGNOSIS MODE

●

Turn ignition switch OFF.

SKIA4385E

NAVIGATION SYSTEM

AV-167

Revision: 2005 August

2005 Murano

CONSULT-II Functions (REAR VIEW CAMERA)

AKS00CGT

CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.

CONSULT-II BASIC OPERATION PROCEDURE

CAUTION:

If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be
detected in self-diagnosis depending on control unit which carries out CAN communication.

With the ignition switch OFF, connect “CONSULT-II” and “CON-
SULT-II CONVERTER” to the data link connector, and then turn
the ignition switch ON.

Touch “START (NISSAN BASED VHCL)”.

Touch “REARVIEW CAMERA”. If it is not indicated, check the
following items.

●

Rear view camera control unit power supply and ground cir-
cuit. Refer to

AV-176, "Power Supply and Ground Circuit

Check for Rear View Camera Control Unit"

●

CONSULT-II data link connector (DLC) circuit. Refer to

GI-37,

"CONSULT-II CHECKING SYSTEM"

Diagnosis part

Check Item,

Diagnosis Mode

Description

REAR VIEW CAMERA

WORK SUPPORT

It can adjust the vehicle width and distance guiding lines that overlap camera image.

DATA MONITOR

Displays input data for rear view camera control unit in real-time.

ECU PART NUMBER

Displays rear view camera control unit part number.

PBIB1300E

BCIA0029E

BCIA0030E

AV-168

NAVIGATION SYSTEM

Revision: 2005 August

2005 Murano

Touch any of “WORK SUPPORT”, “DATA MONITOR”, and “ECU
PART NUMBER” on “SELECT DIAG MODE” screen.

WORK SUPPORT
Operation Procedure

Touch “WORK SUPPORT” on “SELECT DIAG MODE” screen.

Touch “SELECT GUIDELINE PATTERN” or “ADJ GUIDELINE POSITION” on “SELECT WORK ITEM”
screen.

For details, refer to

AV-169, "Vehicle Width and Distance Guiding Line Correction"

DATA MONITOR
Operation Procedure

Touch “DATA MONITOR” on “SELECT DIAG MODE” screen.

Touch either “ALL SIGNALS” or “SELECTION FROM MENU” on “SELECT MONITOR ITEM” screen.

When “SELECTION FROM MENU” is selected, touch individual items to be monitored. When “ALL SIG-
NALS” is selected, all the items will be monitored.

Touch “START”.

Touch “RECORD” while monitoring, then the status of the monitored item can be recorded. To stop
recording, touch “STOP”.

Display Item List

When R position of the selector lever is not correctly displayed, refer to

AV-182, "Reverse Signal Check for Rear View Camera Control

Unit"

, and then repair the malfunctioning parts by diagnostic results.

SKIA5748E

Item

Description

SELECT GUIDELINE PATTERN

The opening of the vehicle width and distance guiding lines can be selected from 2 patterns.

ADJ GUIDELINE POSITION

Make fine adjustment to the vehicle width and distance guiding lines upper/lower/left/right

Item

Description

ALL SIGNALS

Monitors all the signal.

SELECTION FROM MENU

Selects and monitors individual items.

Item

Description

R POSI SIG [ON/OFF]

“ON (Selector lever R position)/OFF (other than R position)” status as judged from the reverse
signal is displayed.

NAVIGATION SYSTEM

AV-169

Revision: 2005 August

2005 Murano

Vehicle Width and Distance Guiding Line Correction

AKS00CGU

DESCRIPTION

CONSULT-II is used to modify the guiding lines of the width of vehicle and the distance from rear end of vehi-
cle on the back view monitor when these lines are different from the image of rear view monitor, because of
condition variations of body assembly and camera installation.

VEHICLE WIDTH AND DISTANCE GUIDING LINE CORRECTION PROCEDURE

Create a correction line to modify the guiding lines inside moni-
tors. Draw lines on the rearward area of the vehicle passing
through the following points: 200 mm from both sides of the
vehicle, and 0.5 m (1.64 ft), 1 m (3.28 ft), 2 m (6.56 ft), and 3 m
(9.84 ft) from the rear end of the bumper.

Connect CONSULT-II and CONSULT-II CONVERTER, and then
touch “REARVIEW CAMERA” on “SELECT SYSTEM” screen.

CAUTION:

Correct the guiding line with the engine stopped for safety.

Shift selector lever to R position.

SKIB7827E

BCIA0030E

SKIB3094E

AV-170

NAVIGATION SYSTEM

Revision: 2005 August

2005 Murano

Touch “ADJ GUIDELINE POSITION” on “SELECT WORK
ITEM” screen.

NOTE:
When starting “ADJ GUIDELINE POSITION” mode, vehicle
width guiding lines may move horizontally. It is normal.

Touch “X UP”, “X DOWN”, “Y UP”, and “Y DOWN” so as to align
with a correction line created, and then adjust the guiding lines.

If the guiding lines align with the correction lines, touch “SAVE”
so as to fix the lines, and then end the correction by touching
“END”. GO TO 7 if the guiding lines do not align with the correc-
tion lines.

Touch “SELECT GUIDELINE PATTERN” on SELECT WORK
ITEM screen.

Change the pattern of the guiding lines by touching “UP” or
“DOWN”. [Select from among 2 patterns (“PATTERN NO. 0 or
1”) of the guiding lines.]

Fix the pattern of the guiding lines by touching “SAVE”.

10. End the correction by touching “END”.

NOTE:
If the setting value is changed on “SELECT GUIDELINE PAT-
TERN” and “ADJ GUIDELINE POSITION”, the change is not
reflected at the next starting if “SAVE” is not touched.

SKIA5638E

Adjustment direction

ADJUST MONITOR

LEFT/RIGHT

X VALUE ADJ

–8 - 8

UP/DOWN

Y VALUE ADJ

–8 - 8

SKIB0841E

SKIA5638E

SKIB0842E

NAVIGATION SYSTEM

AV-171

Revision: 2005 August

2005 Murano

Power Supply and Ground Circuit Check for NAVI Control Unit

AKS004RH

CHECK FUSE

Make sure that the following fuses of NAVI control unit are not blown.

OK or NG

>> GO TO 2.

>> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. Refer to

PG-

3, "POWER SUPPLY ROUTING CIRCUIT"

CHECK POWER SUPPLY CIRCUIT

Check voltage between NAVI control unit harness connector termi-
nals and ground.

OK or NG

>> GO TO 3.

>> Repair harness or connector.

CHECK GROUND CIRCUIT

Turn ignition switch OFF.

Disconnect NAVI control unit connector.

Check continuity between NAVI control unit harness connector
M62 terminals 1 (B), 4 (B) and ground.

OK or NG

>> INSPECTION END

>> Repair harness or connector.

Unit

Signal

Fuse No.

NAVI control unit

Battery power supply

ACC power supply

Terminals

OFF

ACC

(+)

(–)

Connector

Terminal

(Wire color)

M62

2 (Y), 3 (Y)

Ground

Battery
voltage

6 (P/B)

0 V

Battery
voltage

SKIA8932E

1, 4 – Ground

: Continuity should exist.

PKIA2853E

AV-172

NAVIGATION SYSTEM

Revision: 2005 August

2005 Murano

Power Supply and Ground Circuit Check for Display Control Unit

AKS005G3

CHECK FUSE

Make sure that the following fuses of display control unit are not blown.

OK or NG

>> GO TO 2.

>> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. Refer to

PG-

3, "POWER SUPPLY ROUTING CIRCUIT"

CHECK POWER SUPPLY CIRCUIT

Check voltage between display control unit harness connector termi-
nals and ground.

OK or NG

>> GO TO 3.

>> Repair harness or connector.

CHECK GROUND CIRCUIT

Turn ignition switch OFF.

Disconnect display control unit connector.

Check continuity between display control unit harness connector
M42 terminal 3 (B) and ground.

OK or NG

>> INSPECTION END

>> Repair harness or connector.

Unit

Signal

Fuse No.

Display control unit

Battery power supply

ACC power supply

Terminals

OFF

ACC

(+)

(–)

Connector

Terminal

(Wire color)

M42

1 (Y)

Ground

Battery
voltage

10 (P/B)

0 V

Battery
voltage

SKIA8930E

3 – Ground

: Continuity should exist.

PKIA2855E

NAVIGATION SYSTEM

AV-173

Revision: 2005 August

2005 Murano

Power Supply and Ground Circuit Check for Display

AKS005G4

CHECK DISPLAY CONTROL UNIT POWER SUPPLY AND GROUND CIRCUIT

Check display control unit power supply and ground circuit. Refer to

AV-172, "Power Supply and Ground Cir-

cuit Check for Display Control Unit"

OK or NG

>> GO TO 2.

>> Repair malfunctioning parts.

CHECK POWER SUPPLY CIRCUIT

Turn ignition switch ON.

Check voltage between display harness connector M38 termi-
nals 2 (L/W), 3 (L/Y) and ground.

OK or NG

>> GO TO 4.

>> GO TO 3.

CHECK HARNESS

Turn ignition switch OFF.

Disconnect display and display control unit connectors.

Check continuity between display harness connector M38 termi-
nals 2(L/W), 3(L/Y) and display control unit harness connector
M42 terminals 2 (L/W), 4 (L/Y).

Check continuity between display harness connector M38 termi-
nals 2 (L/W), 3 (L/Y) and ground.

OK or NG

>> Replace display control unit.

>> Repair harness or connector.

CHECK GROUND CIRCUIT

Turn ignition switch OFF.

Disconnect display connector.

Check continuity between display harness connector M38 termi-
nals 13 (P), 14 (P/L) and ground.

OK or NG

>> GO TO 6.

>> GO TO 5.

2, 3 – Ground

: Approx. 9 V

SKIA8934E

2 – 2

: Continuity should exist.

3 – 4

: Continuity should exist.

2, 3 – Ground

: Continuity should not exist.

SKIB0450E

13, 14 – Ground

: Continuity should exist.

SKIB0448E

AV-174

NAVIGATION SYSTEM

Revision: 2005 August

2005 Murano

CHECK HARNESS

Disconnect display control unit connector.

Check continuity between display harness connector M38 termi-
nals 13 (P), 14 (P/L) and display control unit harness connector
M42 terminals 5 (P), 7(P/L).

OK or NG

>> Replace display control unit.

>> Repair harness or connector.

CHECK GROUND CIRCUIT

Check continuity between display harness connector M38 terminal 1
(B) and ground.

OK or NG

>> INSPECTION END

>> Repair harness or connector.

13 – 5

: Continuity should exist.

14 – 7

: Continuity should exist.

SKIB0449E

1 – Ground

: Continuity should exist.

SKIB0451E

Content .. 20 21 22 23 ..