audio NISSAN NAVARA 2005 Repair Owner's Manual

AV-54
DIAGNOSIS SYSTEM
AV COMM DIAGNOSIS
lDisplays the communication condition between NAVI control unit
(master unit) and each unit.
lError counter displays 0 if any malfunction is not detected in the
past. If the malfunction is detected, it displays 40. When turning
the ignition switch ON, if it is normal, it displays 39. The lower
limitofthecounteris1.
lIf it resets, the error counter is deleted.
ITM: NAVI control unit
NOTE:
“???” indicates UNKWN.
HANDSFREE PHONE
Handsfree Volume Adjustment
The received volume adjustment of hands-free phone can be
adjusted to Low, Medium, and High settings.
Voice Microphone Test
When this function is turned ON, the voice that is input to microphone is output to front speaker via TEL voice
signal line. The microphone and TEL voice signal line can be checked.
Delete Handsfree Memory
Erase the memory related to the hands-free phone.
BLUETOOTH
Confirm/Change Passkey
lThe passkey of Bluetooth can be confirmed and changed.
lThe passkey can be changed by four digits within 0 to 9.
SignalStatus
(Current)Count.
(Past)
C Tx (ITM-Primary SW) OK / ??? 0 - 40
CRx(PrimarySW-ITM) OK/??? 0-40
C Rx (STRG SW-ITM) OK / ??? 0 - 40
C Rx (Audio-ITM) OK / ??? 0 - 40
C Rx (Amp-ITM) OK / ??? 0 - 40
C Rx (RDS-ITM) OK / ??? 0 - 40
SKIB4668E
SKIB3668E
SKIB3669E

DIAGNOSIS SYSTEM
AV-57
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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]

DIAGNOSIS SYSTEM
AV-59
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AV
Selection From Menu
When “SELECTION FROM MENU” is selected, the vehicle signal
display can be selected. After that, the selected vehicle signal condi-
tion is displayed when “START” is touched.
AV C O M M M O N I T O R
When “AV COMM MONITOR” is selected, “AV&NAVI C/U” and “AUDIO” are displayed.
AV&NAVI C/U
lWhen “AV&NAVI C/U” is selected, the communication condition
from NAVI control unit to each unit and malfunction counter are
displayed.
lError counter displays OK if any malfunction is not detected in
the past. If the malfunction is detected, it displays 0. When turn-
ing the ignition switch ON, if it is normal, it displays 1. The upper
limitofthecounteris39.
ILLUM SIGON Lighting switch ON
—
OFF Lighting switch OFF
IGN SIGON Ignition switch ON
—
OFF Ignition switch ACC
REV SIGON Selector lever in R position
Changes in indication may be delayed. This is
normal.
OFFSelector lever in any position other
than R Display ItemDis-
playVehicle status Remarks
Item to be selected Description
VHCL SPD SIG
As well as selecting “ALL SIGNALS” PKB SIG
ILLUM SIG
IGN SIG
REV SIG
SKIB4681E
ItemsDisplay
(PRESENT)Malfunction
counter
(PAST)
TRANSMIT DIAG OK / UNKWN OK / 0 - 39
PANEL SWITCH OK / UNKWN OK / 0 - 39
SW SECONDARY — —
RR CONTROL SW — —
STEERING SW OK / UNKWN OK / 0 - 39
AUDIO OK / UNKWN OK / 0 - 39
SPEAKER AMP OK / UNKWN OK / 0 - 39
SIDE CAMERA — —
REAR CAMERA — —
TV TUNER — —
DVD PLAYER — —
VIDEO DIST — —
ETC — —
FM MULTI OK / UNKWN OK / 0 - 39
REMOTE CONT — —
SKIB4684E

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 malfunction is not detected in
the past. If the malfunction is detected, it displays 0. When turn-
ing the ignition switch ON, if it is normal, it displays 1. The upper
limitofthecounteris39.
ECU PART NUMBER
The part number of NAVI control unit is displayed.
ItemsDisplay
(PRESENT)Malfunction
counter
(PAST)
TRANSMIT DG OK / UNKWN OK / 0 - 39
SPEAKER AMP — —
TV TUNER — —
DVD PLAYER — —
MD DECK — —
CD CHANGER — —
MD CHANGER — —
SKIB4685E
SKIB3680E

TROUBLE DIAGNOSIS
AV-61
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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

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 sounds at “Speaker Test” and
“Voice Microphone Test” of Confir-
mation/Adjustment modeNAVI control unit
Voice does not sound at “Speaker
Test” and “Voice Microphone Test” of
Confirmation/Adjustment mode
lMIC. power supply circuit
lShield (MIC.) circuit
lMIC. signal circuit
lMicrophone
lNAVI control unit
The voice cannot be controlled
(Voice control screen is not dis-
played)TEL operation screen is displayed by
pressing and holding “TEL/PPT”
switch of steering wheel switchNAVI control unit
lTEL operation screen is not dis-
played by pressing and holding
“TEL/PPT” switch of steering
wheel switch
lOther steering wheel switches are
normalSteering wheel switch
“BACK”, “VOL UP”, “VOL DOWN”,
and “TEL/PPT” switches of steering
wheel switch are not operated
lRemote control signal B circuit
lSteering wheel switch
lAudio unit
All steering wheel switches are not
operated
lRemote control signal ground circuit
lSteering wheel switch
lAudio unit

TROUBLE DIAGNOSIS
AV-63
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AV
Steering Wheel SwitchEKS00Q6R
Without NAVI
With NAVI
Component Parts InspectionEKS00Q6S
STEERING WHEEL SWITCH UNIT INSPECTION
lCheck continuity between combination switch harness connector M302 terminal 15 and terminal 16.
lCheck continuity between combination switch harness connector M302 terminal 14 and terminal 16.
Symptoms Probable malfunction location
All steering wheel switches are not operated
lRemote control signal ground circuit
lSteering wheel switch
lAudio unit
Only specified switch cannot be operated Steering wheel switch
“MODE”, “SEEK UP”, and “VOL UP” switches are not oper-
ated
lRemote control signal A circuit
lSteering wheel switch
lAudio unit
“SEEK DOWN”, and “VOL DOWN” switches are not oper-
ated
lRemote control signal B circuit
lSteering wheel switch
lAudio unit
Symptoms Probable malfunction location
All steering wheel switches are not operated
lRemote control signal ground circuit
lSteering wheel switch
lAudio unit
Only specified switch cannot be operated Steering wheel switch
“ENTER”, “MENU UP”, “MENU DOWN”, and “SOURCE”
switches are not operated
lRemote control signal A circuit
lSteering wheel switch
lAudio unit
“BACK”, “TEL /PPT”, “VOL UP”, and “VOL DOWN” switches
are not operated
lRemote control signal B circuit
lSteering wheel switch
lAudio unit

REMOVAL AND INSTALLATION
AV-73
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AV
REMOVAL AND INSTALLATIONPFP:00000
Auido Unit (1CD Player Type)EKS00Q6U
REMOVAL
1. Remove cluster lid C. Refer toIP-10, "INSTRUMENT PANEL ASSEMBLY".
2. Remove screws (A) . Then remove audio unit (1) from vehicle.
INSTALLATION
Installation is the reverse order of removal.
Audio Unit ( 6CD Player Type ) Without NAVIEKS00Q6V
REMOVAL
1. Remove cluster lid C. Refer toIP-10, "INSTRUMENT PANEL ASSEMBLY".
2. Remove screws (A) . Then remove audio unit (1) from vehicle.
INSTALLATION
Installation is the reverse order of removal.
SKIB3890E
SKIB4405E

AV-74
REMOVAL AND INSTALLATION
Audio Unit (6CD Player Type) With NAVI
EKS00Q6W
REMOVAL
1. Remove cluster lid C. Refer toIP-10, "INSTRUMENT PANEL ASSEMBLY".
2. Remove screws (A). Then remove audio unit (1) from vehicle.
INSTALLATION
Installation is the reverse order of removal.
Front Door SpeakerEKS00Q6X
REMOVAL
1. Remove door finisher (front) . Refer toEI-30, "DOOR FINISHER".
2. Remove screws (A) and remove speaker (1).
INSTALLATION
Installation is the reverse order of removal.
Rear Door SpeakerEKS00Q6Y
REMOVAL
1. Remove door finisher (rear) . Refer toEI-30, "DOOR FINISHER".
2. Remove screws (A) and remove speaker (1).
INSTALLATION
Installation is the reverse order of removal.
SKIB4580E
SKIB3905E
SKIB3906E

AV-76
REMOVAL AND INSTALLATION
GPS Antenna
EKS00Q72
REMOVAL
l: Vehicle front
l(2) : GPS antenna
1. Remove display unit. Refer toAV-77, "
Display Unit".
2. Remove audio unit. Refer toAV-74, "
Audio Unit (6CD Player Type) With NAVI".
3. Disconnect connector (1) and remove clips (A).
4. Remove screws (A) and remove GPS antenna (1).
INSTALLATION
Installation is the reverse order of removal.
SKIB4583E
SKIB4584E