2007 NISSAN TIIDA front

AV-46
< FUNCTION DIAGNOSIS >[AUDIO WITH NAVIGATION]
DIAGNOSIS SYSTEM (NAVI CONTROL UNIT)
Vehicle CAN Diagnosis
 CAN communication status and error counter is displayed.
 Error counter displays 0 if any malfunction is not detected in the
past. It displays 40 if the malfunction is detected. It displays 39
when turning the ignition switch ON and it is normal. The lower
limit of the counter is 1.
 The error counter displays 0 if it resets.
NOTE:
“???” indicates UNKWN.
AV COMM Diagnosis
Front Display Connection Error Display unit power supply and
ground circuit malfunction is detect-
ed.
 Malfunction is detected on communi-
cation circuit between display unit
and NAVI control unit.
 Malfunction is detected on communi-
cation signal between display unit
and NAVI control unit. Display unit power supply and ground
circuit
 Communication circuit between display
unit and NAVI control unit
GPS Antenna ErrorGPS antenna connection malfunction
is detected. GPS antenna feeder
 GPS antenna
FLASH-ROM Error Of Control UnitNAVI control unit malfunction is detect-
ed.NAVI control unit
Connection Of GyroNAVI control unit malfunction is detect-
ed.NAVI control unit
GPS Communication Error
GPS malfunction is detected.Intermittent malfunction caused by strong
radio interference may be detected if the
symptoms such as the GPS receipt mal-
function occur.
Replace NAVI control unit if the malfunc-
tion always occurs. GPS ROM Error
GPS RAM Error
GPS RTC Error
DVD-ROM Communication Error
 Malfunction is detected on DVD-
ROM drive pickup lens in NAVI con-
trol unit.
 There is dirt and damage on the map
disc.Map disc
NAVI control unit DVD-ROM Read Error
DVD-ROM Disc Error
DVD-ROM Mechanism not Detected
DVD-ROM Mechanism Error
DVD-ROM Focus Error
DVD-ROM TOC Error
DVD-ROM Seek Error
DVD-ROM Error Correction Error
DVD-ROM Data Transfer Error
DVD-ROM Data Error
DVD-ROM Time-out
DVD-ROM Loading / Eject Error
CAN Controller Memory Error
NAVI control unit malfunction is detect-
ed.NAVI control unit
Bluetooth Module Connection ErrorError item Description Possible cause/Action to take
Items Display (Current)Malfunction counter
(Past)
Rx (ECM) OK / ??? 0 – 40
Rx (Cluster) OK / ??? 0 – 40
JPNIA0170GB

AV
DIAGNOSIS SYSTEM (NAVI CONTROL UNIT)
AV-49
< FUNCTION DIAGNOSIS >[AUDIO WITH NAVIGATION]
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DATA MONITOR
Error item Description Possible cause/Action to take
CAN COMM CIRCUIT[U1000]CAN communication malfunction is de-
tected.Perform the diagnosis using CONSULT-III,
and then repair the malfunctioning parts
based on diagnostic results.
Refer to AV- 5 2 , "
DiagnosisProcedure".
CONTROL UNIT (CAN) [U1010] CAN initial diagnosis malfunction is de-
tected.NAVI control unit
CONTROL UNIT (AV) [U1310]AV communication circuit initial diagno-
sis malfunction is detected.NAVI control unit
 AV COMM CIRCUIT [U1300]
 SWITCH CONN [U1240]
 AUDIO H/U CONN [U1249]
 AMP CONN [U124E]
 RDS CONN [U124F] Audio unit power supply and ground
circuit malfunction is detected.
 Malfunction is detected on communi-
cation circuit between audio unit and
NAVI control unit.
 Malfunction is detected on communi-
cation signal between audio unit and
NAVI control unit. Audio unit power supply and ground cir-
cuit
 Communication circuit between audio
unit and NAVI control unit
FRONT DISP CONN [U1243] Display unit power supply and
ground circuit malfunction is detect-
ed.
 Malfunction is detected on communi-
cation circuit between display unit
and NAVI control unit.
 Malfunction is detected on communi-
cation signal between display unit
and NAVI control unit. Display unit power supply and ground
circuit
 Communication circuit between display
unit and NAVI control unit
GPS ANTENNA CONN [U1244]GPS antenna connection malfunction
is detected. GPS antenna feeder
 GPS antenna
Control Unit FLASH-ROM [U1200]NAVI control unit malfunction is detect-
ed.NAVI control unit
Gyro NO CONN [U1201]NAVI control unit malfunction is detect-
ed.NAVI control unit
GPS COMM [U1204]
GPS malfunction is detected.Intermittent malfunction caused by strong
radio interference may be detected if the
symptoms such as the GPS receipt mal-
function occur.
Replace NAVI control unit if the malfunc-
tion always occurs. GPS ROM [U1205]
GPS RAM [U1206]
GPS RTC [U1207]
DVD-ROM COMM [U1208]
 Malfunction is detected on DVD-
ROM drive pickup lens in NAVI con-
trol unit.
 There is dirt and damage on the map
disc.Map disc
NAVI control unit DVD-ROM READ [U1209]
DVD-ROM DISC [U120A]
DVD-ROM MECHA DETECT [U120C]
DVD-ROM DRIVE MECHA [U120D]
DVD-ROM FOCUS [U120E]
DVD-ROM TOC [U120F]
DVD-ROM SEEK [U1210]
DVD-ROM ERR CORRECTION [U1211]
DVD-ROM DATA FORWARD [U1212]
DVD-ROM DATA [U1213]
DVD-ROM TIMEOUT [U1214]
DVD-ROM LOAD [U1215]
CAN CONT [U1216]
NAVI control unit malfunction is detect-
ed.NAVI control unit
BLUETOOTH CONN [U1217]

AV-76
< COMPONENT DIAGNOSIS >[AUDIO WITH NAVIGATION]
U1243 DISPLAY UNIT
U1243 DISPLAY UNIT
DescriptionINFOID:0000000001728713
DTC LogicINFOID:0000000001728714
Diagnosis ProcedureINFOID:0000000001728715
1.CHECK DISPLAY UNIT POWER SUPPLY AND GROUND CIRCUIT
Check display unit power supply and ground circuit. Refer to AV-81, "
DISPLAY UNIT : Diagnosis Procedure".
Is inspection result OK?
YES >> GO TO 2
NO >> Repair malfunctioning parts.
2.CHECK CONTINUITY COMMUNICATION CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect display unit connector and NAVI control unit connector.
3. Check continuity between display unit harness connector terminals 17, 19 and NAVI control unit harness
connector terminals 54, 53.
4. Check continuity between display unit harness connector terminals 17, 19 and ground.
Is inspection result OK?
YES >> GO TO 3
NO >> Repair harness or connector.
3.CHECK COMMUNICATION SIGNAL
1. Connect display unit connector and NAVI control unit connector.
2. Turn ignition switch ON.
3. Check signal between display unit harness connector terminal 17 and ground.
Part name Description
DISPLAY UNIT Display image is controlled by the serial communication from NAVI control unit.
 RGB image signal is input from NAVI control unit (RGB, RGB area and RGB
synchronizing). Camera image signal is input from camera control unit.
 Synchronize signal (HP, VP) is output to NAVI control unit.
DTCDisplay contents of
CONSULT-IIIDTC Detection Condition Possible causes
U1243FRONT DISP CONN
[U1243] Display unit power supply and ground circuit malfunc-
tion is detected.
 Malfunction is detected on communication circuit be-
tween display unit and NAVI control unit.
 Malfunction is detected on communication signal be-
tween display unit and NAVI control unit. Display unit power supply and
ground circuit
 Communication circuit between
display unit and NAVI control unit
17 - 54 : Continuity should exist.
19 - 53 : Continuity should exist.
17, 19 - Ground : Continuity should not exist.

AV
AV CONTROL UNIT
AV-93
< ECU DIAGNOSIS >[AUDIO WITH NAVIGATION]
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ECU DIAGNOSIS
AV CONTROL UNIT
Reference ValueINFOID:0000000001728761
TERMINAL LAYOUT
PHYSICAL VALUES
JPNIA0227ZZ
Te r m i n a l
(Wire color)Description
ConditionReference value
(Approx.)
+ – Signal nameInput/
Output
2
(L)3
(G)Sound signal front LH OutputIgnition
switch
ONVoice output
4
(LG)5
(Y)Sound signal rear LH OutputIgnition
switch
ONVoice output
6
(R)15
(B)Steering switch signal A InputIgnition
switch
ONKeep pressing SOURCE
switch. 0 V
Keep pressing MENU UP
switch.1.2 V
Keep pressing MENU
DOWN switch.2.5 V
Keep pressing ENTER
switch.3.7 V
Except for above. 5 V
7
(R)Ground ACC power supply InputIgnition
switch
ACC−Battery voltage
8
(B)Ground GND —Ignition
switch
ON—0 V
9
(R)Ground Illumination signal Input OFFLighting switch is OFF. 0 V
Lighting switch is ON. 12 V
SKIB3609E
SKIB3609E

AV-94
< ECU DIAGNOSIS >[AUDIO WITH NAVIGATION]
AV CONTROL UNIT
11
(BR)12
(P)Sound signal front RH OutputIgnition
switch
ONVoice output
13
(O)14
(V)Sound signal rear RH OutputIgnition
switch
ONVoice output
15
(B)Ground Steering switch signal GND —Ignition
switch
ON—0 V
16
(Y)15
(B)Steering switch signal B InputIgnition
switch
ONKeep pressing VOL DOWN
switch.0 V
Keep pressing VOL UP
switch.1.2 V
Keep pressing
switch.2.5 V
Keep pressing switch.3.7 V
Except for above. 5 V
19
(LG)Ground Battery power supply InputIgnition
switch
OFF— Battery voltage
20
(B)Ground GND —Ignition
switch
ON—0 V
23
(L)—AV communication signal
(H)Input/
Output—— —
24
(P)—AV communication signal
(L)Input/
Output—— —
30
(W)31
(O)TEL voice signal InputIgnition
switch
ONTEL voice output
32
(O)33
(W)Voice guidance signal InputIgnition
switch
ONVoice guidance output Terminal
(Wire color)Description
ConditionReference value
(Approx.)
+ – Signal nameInput/
Output
SKIB3609E
SKIB3609E
SKIB3609E
SKIB3609E

AV
NAVI CONTROL UNIT
AV-103
< ECU DIAGNOSIS >[AUDIO WITH NAVIGATION]
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DTC IndexINFOID:0000000001728760
Self-diagnosis results display item
63
(W)Ground Ignition signal InputIgnition
switch
ON— Battery voltage
64
(V)Ground Parking brake signal InputIgnition
switch
ONParking brake ON 0 V
Parking brake OFF 12 V
65
(Y/G)Ground Reverse signal InputIgnition
switch
ONR position 12 V
Other than R position 0 V
66
(Y)GroundVehicle speed signal (8-
pulse) InputIgnition
switch
ONWhen vehicle speed is ap-
prox. 40 km/h (25MPH)
67
(Y)GroundCamera-connection recog-
nition signal InputIgnition
switch
ONConnected to camera con-
trol unit connector0 V
Not connected to camera
control unit connector5 V
69
(L)—AV communication signal
(H)Input/
Output—— —
70
(P)—AV communication signal
(L)Input/
Output—— —
71
(L)—CAN–HInput/
Output—— —
72
(P)—CAN–LInput/
Output—— —
73 Ground GPS antenna signal InputIgnition
switch
ACCNot connected to GPS an-
tenna connector5 V
74 — Shield — — — —Te r m i n a l
(Wire color)Description
ConditionReference value
(Approx.)
+ – Signal nameInput/
Output
SKIA6649J
DTC Error item Refer to
U1000 CAN COMM CIRCUIT [U1000]AV- 5 2 , "
DiagnosisProcedure"
U1010 CONTROL UNIT (CAN) [U1010] AV- 5 3 , "Diagnosis Procedure"
U1310 CONTROL UNIT (AV) [U1310]AV- 5 4 , "DTC Logic"
U1300
U1240
U1249
U124E
U124FAV COMM CIRCUIT [U1300]
SWITCH CONN [U1240]
AUDIO H/U CONN [U1249]
AMP CONN [U124E]
RDS CONN [U124F]AV- 7 9 , "
Description"
U1243 FRONT DISP CONN [U1243]AV- 7 6 , "Diagnosis Procedure"
U1244 GPS ANTENNA CONN [U1244]AV- 7 8 , "Diagnosis Procedure"
U1200 Control Unit FLASH-ROM [U1200]AV- 5 5 , "DTC Logic"
U1201 Gyro NO CONN [U1201]AV- 5 6 , "DTC Logic"

AV
MULTI AV SYSTEM SYMPTOMS
AV-109
< SYMPTOM DIAGNOSIS >[AUDIO WITH NAVIGATION]
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RELATED TO AUDIO
RELATED TO RGB IMAGE
RELATED TO VOICE ACTIVATED CONTROL
RELATED TO HANDS FREE PHONE
It cannot be switched to rear view
monitor.CONSULT-III self-diagnosis detects
a malfunction.Perform the self-diagnosis using CONSULT-III (MULTI
AV ) (AV- 4 8 , "CONSULT - III Function (MULTI AV)").
CONSULT-III self-diagnosis does not
detect a malfunction.NAVI control unit reverse signal circuit Symptoms Check items Possible malfunction location/Action to take
Symptom Check items Possible malfunction location / Action to take
Audio sound is not heard.No sound from all speakers Audio unit (XX-XX, "*****"
)
Sound is not heard only from the specif-
ic places (Front RH, rear RH, front LH
and rear LH).Sound signal circuit of suspect system
Symptoms Check items Possible malfunction location/Action to take
Color of RGB image is not proper.Light blue (Cyan) tintRGB signal (R: red) circuit (AV- 8 2 , "
Diagnosis Proce-
dure")
Purple (Magenta) tint and image is
rolling.RGB signal (G: green) circuit (AV- 8 3 , "
Diagnosis Proce-
dure")
Screen looks yellowish.RGB signal (B: blue) circuit (AV- 8 4 , "
Diagnosis Proce-
dure")
 RGB image is too dark.
 RGB image is too fuzzy.– RGB ground circuit
RGB image is not displayed.
(Nothing is displayed on the
screen.)“MULTI AV” is displayed on “SELECT
SYSTEM” screen of CONSULT-III.Perform the self-diagnosis using CONSULT-III (AV- 4 8 ,
"CONSULT - III Function (MULTI AV)").
“MULTI AV” is not displayed on “SE-
LECT SYSTEM” screen of CON-
SULT-III.NAVI control unit power supply and ground circuit (AV-
80, "NAVI CONTROL UNIT : Diagnosis Procedure")
Symptoms Check items Possible malfunction location/Action to take
The voice cannot be controlled
even if the voice control screen is
displayed.Voice sounds at “Speaker Test” and
“Voice Microphone Test” of “Confir-
mation / Adjustment Mode”.NAVI control unit (XX-XX, "*****"
)
Voice does not sound at “Speaker
Test” and “Voice Microphone Test” of
“Confirmation / Adjustment Mode”. MIC. power supply circuit (AV- 9 1 , "
Diagnosis Proce-
dure")
 Shield (MIC.) circuit (AV- 9 1 , "
Diagnosis Procedure")
 MIC. signal circuit (AV- 9 1 , "
Diagnosis Procedure")
The voice cannot be controlled.
(Voice control screen is not dis-
played.)TEL operation screen is displayed by
pressing and holding “ ” switch
of steering wheel switch.NAVI control unit (XX-XX, "*****"
)
 TEL operation screen is not dis-
played by pressing and holding
“ ” switch of steering wheel
switch.
 Other steering wheel switches are
normal.Steering switch (XX-XX, "*****"
)
“BACK”, “VOL UP”, “VOL DOWN”
and “ ” switches of steering
wheel switch are not operated.Steering switch signal B circuit XX-XX, "*****"
(XX-XX,
"*****")
All steering switches are not operat-
ed.Steering switch signal ground circuit (XX-XX, "*****"
)

AV-114
< SYMPTOM DIAGNOSIS >[AUDIO WITH NAVIGATION]
NORMAL OPERATING CONDITION
EXAMPLES OF CURRENT LOCATION MARK DISPLACEMENT
It calculates vehicle travel by reading travel distance and turn angle. Therefore, a mistake will occur in the cur-
rent location display if the vehicle is driven in the following manner. Perform location correction if correct loca-
tion has not been restored after driving the vehicle normally.
Rear view monitor image is not
clearFront glass of camera lens is dirty.Dip a soft cloth into water and wipe the glass
softly.
There are raindrops, snow, etc. Wipe it with a soft cloth softly.
The sunlight or the headlight of following vehicle is
shining directly to the camera lens.It returns to the original condition if the light
applied to the lens disappears. Symptoms Possible cause Possible solution
SEL698V