2005 NISSAN NAVARA Repair Workshop Manual

low beam audio dashboard warning lights lug pattern steering wheel seat adjustment

Page 545 of 3171

NISSAN NAVARA 2005 Repair Workshop Manual DIAGNOSIS SYSTEM
AV-57
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MA
B
AV
Self-Diagnostic Results Display Item
Some error items may be displayed simultaneously according to the cause. If some error items are displayed
simulta

DIAGNOSIS SYSTEM
AV-57
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B
AV
Self-Diagnostic Results Display Item
Some error items may be displayed simultaneously according to the cause. If some error items are displayed
simultaneously, the detection of the cause can be performed by the combination of display items.
Display Item DescriptionPossible malfunction location/Action to
take
CAN_COMM_CIRCUIT [U1000]CAN communication malfunction is
detectedPrint out the self-diagnostic results and
GO TOLAN-3, "
Precautions When
Using CONSULT-II".
CONTROL UNIT (CAN) [U1010]CAN initial diagnosis malfunction is
detectedReplace NAVI control unit
CONTROL UNIT (AV) [U1310]AV communication circuit initial diagno-
sis malfunction is detectedReplace NAVI control unit
lAV COMM CIRCUIT [U1300]
lSWITCH CONN [U1240]
lAUDIO H/U CONN [U1249]
lAMP CONN [U124E]
lRDS CONN [U124F]
lMalfunction is detected on communi-
cation circuit between AV switch and
NAVI control unit
lMalfunction is detected on communi-
cation signal between AV switch and
NAVI control unit
lCommunication circuit between AV
switch and NAVI control unit
lAV switch
lNAVI control unit
lAV COMM CIRCUIT [U1300]
lAUDIO H/U CONN [U1249]
lAMP CONN [U124E]
lRDS CONN [U124F]
lAudio unit power supply and ground
circuit malfunction is detected
lMalfunction is detected on communi-
cation circuit between AV switch and
audio unit
lMalfunction is detected on communi-
cation signal between AV switch and
NAVI control unit
lAudio unit power supply and ground
circuit
lCommunication circuit between AV
switch and audio unit
lAudio unit
lAV switch
lNAVI control unit
FRONT DISP CONN [U1243]
lDisplay unit power supply and ground
circuit malfunction is detected
lMalfunction is detected on communi-
cation circuit between display unit
and NAVI control unit
lMalfunction is detected on communi-
cation signal between display unit
and NAVI control unit
lDisplay unit power supply and ground
circuit
lCommunication circuit between dis-
play unit and NAVI control unit
lDisplay unit
lNAVI control unit
GPS ANTENNA CONN [U1244]GPS antenna connection malfunction is
detected
lGPS antenna connection line condi-
tion
lGPS antenna
lNAVI control unit
lAV COMM CIRCUIT [U1300]
lSWITCH CONN [U1240]
lAV switch power supply and ground
circuit malfunction is detected
lMalfunction is detected on communi-
cation signal between AV switch and
NAVI control unit
lAV switch power supply and ground
circuit
lAV switch
lNAVI control unit
Control Unit FLASH-ROM [U1200]
NAVI control unit malfunction is
detectedReplace NAVI control unit
GYRO NO CONN [U1201]
GPS COMM [U1204]
GPS malfunction is detectedIf the symptom such as the GPS receiv-
ing malfunction occurs, intermittent mal-
function caused by strong radio
interference may be detected. If the
malfunction always occurs, replace
NAVI control unit. GPS ROM [U1205]
GPS RAM [U1206]
GPS RTC [U1207]

Page 546 of 3171

NISSAN NAVARA 2005 Repair Workshop Manual AV-58
DIAGNOSIS SYSTEM
DATA MONITOR
When “DATA MONITOR” is selected, “ALL SIGNALS” and “SELEC-
TION FROM MENU” are displayed.
All Signals
lWhen “ALL SIGNALS” is selected and “START�

Page 547 of 3171

NISSAN NAVARA 2005 Repair Workshop Manual DIAGNOSIS SYSTEM
AV-59
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B
AV
Selection From Menu
When “SELECTION FROM MENU” is selected, the vehicle signal
display can be selected. After that, the selected vehicle signal con

Page 548 of 3171

NISSAN NAVARA 2005 Repair Workshop Manual AV-60
DIAGNOSIS SYSTEM
AUDIO
lWhen “AUDIO” is selected, the communication condition from
audio unit to each unit and malfunction counter are displayed.
lError counter displays OK if any malfunctio

Page 549 of 3171

NISSAN NAVARA 2005 Repair Workshop Manual TROUBLE DIAGNOSIS
AV-61
C
D
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F
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MA
B
AV
TROUBLE DIAGNOSISPFP:00004
Navigation SystemEKS00Q6O
RGB ImageEKS00Q6P
Symptoms Check items Possible malfunction location/Action to take
AV switch can

TROUBLE DIAGNOSIS
AV-61
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B
AV
TROUBLE DIAGNOSISPFP:00004
Navigation SystemEKS00Q6O
RGB ImageEKS00Q6P
Symptoms Check items Possible malfunction location/Action to take
AV switch cannot be operatedAll switches cannot be operatedPerform the self-diagnosis using CONSULT-II
Refer toAV-56, "
SELF-DIAG RESULTS".
Only specified switch cannot be
operated
lPerform the self-diagnosis using CONSULT-II
Refer toAV-56, "
SELF-DIAG RESULTS".
–No malfunction
AV switch
–Malfunction is detected
Refer toAV-57, "
Self-Diagnostic Results Display
Item".
Map screen is not displayed
(RGB image other than map is
normal)–Perform the on board self-diagnosis
Refer toAV-47, "
DIAGNOSIS RESULTS".
Fuel economy information display
is malfunctioning–Perform the self-diagnosis using CONSULT-II
Refer toAV-56, "
SELF-DIAG RESULTS".
Voice guidance is not heard. –
lVoice guidance signal circuit
lAudio unit
lNAVI control unit
Traffic information (RDS-TMC) is
not receivedRadio broadcasts are received
lCommunication signal circuit
lAudio unit
lNAVI control unit
Radio broadcasts are not received
lWindow antenna or rod antenna
lAntenna feeder
lAntenna amp. ON signal circuit
lAudio unit
lNAVI control unit
Symptoms Check items Possible malfunction location/Action to take
Color of RGB image is not proper.Light blue (Cyan) tint
lRGB signal (R: red) circuit
lDisplay unit
lNAVI control unit
Purple (Magenta) tint and image is
rolling
lRGB signal (G: green) circuit
lDisplay unit
lNAVI control unit
Screen looks yellowish
lRGB signal (B: blue) circuit
lDisplay unit
lNAVI control unit
RGB image is not displayed
(Nothing is displayed on the
screen)
lAV switch cannot be operated
when it is pressed
lBacklight of display is turned onPerform the self-diagnosis using CONSULT-II
Refer toAV-56, "SELF-DIAG RESULTS".
l“MULTI AV” is not displayed on
“SELECT SYSTEM” screen of
CONSULT-II.lNAVI control unit power supply and ground circuit
lNAVI control unit
Backlight of display is not turned on
lDisplay unit power supply and ground circuit
lDisplay unit

Page 550 of 3171

NISSAN NAVARA 2005 Repair Workshop Manual AV-62
TROUBLE DIAGNOSIS
Voice Activated Control System
EKS00Q6Q
Symptoms Check items Probable malfunction location
The voice cannot be controlled
even if the voice control screen is
displayedVoice sou

Page 551 of 3171

NISSAN NAVARA 2005 Repair Workshop Manual TROUBLE DIAGNOSIS
AV-63
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B
AV
Steering Wheel SwitchEKS00Q6R
Without NAVI
With NAVI
Component Parts InspectionEKS00Q6S
STEERING WHEEL SWITCH UNIT INSPECTION
lCheck continuity betwee

Page 552 of 3171

NISSAN NAVARA 2005 Repair Workshop Manual AV-64
TROUBLE DIAGNOSIS
Standard
Without NAVI
With NAVI15–16
VOL DOWN switch ON : Approx. 652W
SEEK DOWN switch ON : Approx. 165W
14–16
VOL UP switch ON : Approx. 652W
SEEK UP switch ON : Approx.

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