AV-2
SYMPTOM DIAGNOSIS .............................48
AUDIO SYSTEM ............................................. ...48
Symptom Table ................................................... ...48
NORMAL OPERATING CONDITION ................51
Description ........................................................... ...51
REMOVAL AND INSTALLATION ...............53
AUDIO UNIT ................................................... ...53
Exploded View ..................................................... ...53
Removal and Installation ........................................53
FRONT DOOR SPEAKER .............................. ...54
Removal and Installation ..................................... ...54
REAR DOOR SPEAKER ................................ ...55
Removal and Installation ..................................... ...55
BLUETOOTH® CONTROL UNIT ......................56
Removal and Installation ........................................56
BLUETOOTH® ANTENNA ................................57
Removal and Installation ..................................... ...57
STEERING SWITCH ..........................................58
Removal and Installation ..................................... ...58
MICROPHONE ...................................................59
Removal and Installation ..................................... ...59
ROD ANTENNA .................................................60
Exploded View ..................................................... ...60
Removal and Installation ........................................60
ANTENNA FEEDER ....................................... ...61
Feeder Layout ..................................................... ...61
DISPLAY AUDIO
PRECAUTION .............. ...............................
62
PRECAUTIONS .............................................. ...62
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" .............................................................. ...
62
Precaution for Trouble Diagnosis ...........................62
Precaution for Harness Repair ...............................62
Precaution for Work ................................................63
PREPARATION ...........................................64
PREPARATION .............................................. ...64
Special Service Tools .......................................... ...64
Commercial Service Tools ......................................64
SYSTEM DESCRIPTION ............................65
COMPONENT PARTS .................................... ...65
Component Parts Location .................................. ...65
Audio Unit ...............................................................65
Speaker ..................................................................66
USB Interface and AUX In Jack .............................66
Steering Wheel Audio Control Switches .............. ...67
Microphone .............................................................67
Rear View Camera ..................................................67
Rod Antenna, Antenna Amp., Satellite Antenna
and Antenna Feeder ...............................................
67
SYSTEM ............................................................69
System Description .............................................. ...69
DIAGNOSIS SYSTEM (AUDIO UNIT) ...............71
Description ........................................................... ...71
On Board Diagnosis Function .................................71
ECU DIAGNOSIS INFORMATION .............76
AUDIO UNIT ......................................................76
Reference Value .................................................. ...76
WIRING DIAGRAM ....................................80
DISPLAY AUDIO ............................................ ...80
Wiring Diagram .................................................... ...80
BASIC INSPECTION ..................................91
DIAGNOSIS AND REPAIR WORKFLOW ...... ...91
Work Flow ............................................................ ...91
INSPECTION AND ADJUSTMENT ...................93
REGISTRATION (AUDIO UNIT) ............................ ...93
REGISTRATION (AUDIO UNIT) : Description ........93
REGISTRATION (AUDIO UNIT) : Work Proce-
dure .........................................................................
93
DTC/CIRCUIT DIAGNOSIS ........................95
POWER SUPPLY AND GROUND CIRCUIT .. ...95
AUDIO UNIT ........................................................... ...95
AUDIO UNIT : Diagnosis Procedure .......................95
FRONT DOOR SPEAKER .................................96
Diagnosis Procedure ............................................ ...96
REAR DOOR SPEAKER ...................................98
Diagnosis Procedure ............................................ ...98
REAR VIEW CAMERA IMAGE SIGNAL CIR-
CUIT ..................................................................
100
Diagnosis Procedure ............................................ .100
MICROPHONE SIGNAL CIRCUIT ...................102
Diagnosis Procedure ............................................ .102
STEERING SWITCH .........................................104
Diagnosis Procedure ............................................ .104
USB CONNECTOR ..........................................106
Diagnosis Procedure ............................................ .106
AUXILIARY INPUT JACK ................................107
Diagnosis Procedure ............................................ .107
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AV-4
ADDITIONAL SERVICE WHEN REPLACING AV
CONTROL UNIT : Description ...............................
173
ADDITIONAL SERVICE WHEN REPLACING AV
CONTROL UNIT : Work Procedure .......................
173
ADDITIONAL SERVICE WHEN REPLACING
AROUND VIEW MONITOR CONTROL UNIT ........ ..
174
ADDITIONAL SERVICE WHEN REPLACING
AROUND VIEW MONITOR CONTROL UNIT :
Description ........................................................... ..
174
ADDITIONAL SERVICE WHEN REPLACING
AROUND VIEW MONITOR CONTROL UNIT :
Work Procedure ................................................... ..
174
CONFIGURATION (AV CONTROL UNIT) ............. ..175
CONFIGURATION (AV CONTROL UNIT) : De-
scription .................................................................
175
CONFIGURATION (AV CONTROL UNIT) : Work
Procedure ............................................................ ..
175
CONFIGURATION (AV CONTROL UNIT) : Con-
figuration List .........................................................
176
CONFIGURATION (AROUND VIEW MONITOR
CONTROL UNIT) ................................................... ..
176
CONFIGURATION (AROUND VIEW MONITOR
CONTROL UNIT) : Description ..............................
176
CONFIGURATION (AROUND VIEW MONITOR
CONTROL UNIT) : Work Procedure ......................
176
CONFIGURATION (AROUND VIEW MONITOR
CONTROL UNIT) : Configuration List ....................
177
REGISTRATION (AV CONTROL UNIT) ................ ..177
REGISTRATION (AV CONTROL UNIT) : Descrip-
tion .........................................................................
177
REGISTRATION (AV CONTROL UNIT) : Work
Procedure ..............................................................
177
PREDICTED COURSE LINE CENTER POSITION
ADJUSTMENT ....................................................... ..
178
PREDICTED COURSE LINE CENTER POSI-
TION ADJUSTMENT : Description ........................
179
PREDICTED COURSE LINE CENTER POSI-
TION ADJUSTMENT : Work Procedure ................
179
CALIBRATING CAMERA IMAGE (AROUND VIEW
MONITOR) .............................................................. ..
179
CALIBRATING CAMERA IMAGE (AROUND
VIEW MONITOR) : Description .............................
179
CALIBRATING CAMERA IMAGE (AROUND
VIEW MONITOR) : Work Procedure .....................
179
DTC/CIRCUIT DIAGNOSIS ...................... ..185
U0428 STEERING ANGLE SENSOR ............. .185
DTC Logic ............................................................ ..185
Diagnosis Procedure .............................................185
U1000 CAN COMM CIRCUIT ..........................186
AV CONTROL UNIT ............................................... ..186
AV CONTROL UNIT : DTC Logic ..........................186
AV CONTROL UNIT : Diagnosis Procedure .........186
AROUND VIEW MONITOR CONTROL UNIT .........186
AROUND VIEW MONITOR CONTROL UNIT :
DTC Logic ............................................................ .
186
AROUND VIEW MONITOR CONTROL UNIT : Di-
agnosis Procedure ............................................... .
186
U1010 CONTROL UNIT (CAN) ........................187
AV CONTROL UNIT ............................................... .187
AV CONTROL UNIT : DTC Logic .........................187
AROUND VIEW MONITOR CONTROL UNIT .........187
AROUND VIEW MONITOR CONTROL UNIT :
DTC Logic ............................................................ .
187
U111A REAR CAMERA IMAGE SIGNAL CIR-
CUIT ..................................................................
188
DTC Logic ............................................................ .188
Diagnosis Procedure .............................................188
U111B SIDE CAMERA RH IMAGE SIGNAL
CIRCUIT ............................................................
192
DTC Logic ............................................................ .192
Diagnosis Procedure .............................................192
U111C FRONT CAMERA IMAGE SIGNAL
CIRCUIT ............................................................
194
DTC Logic ............................................................ .194
Diagnosis Procedure .............................................194
U111D SIDE CAMERA LH IMAGE SIGNAL
CIRCUIT ............................................................
196
DTC Logic ............................................................ .196
Diagnosis Procedure .............................................196
U1200 AV CONTROL UNIT .............................198
DTC Logic ............................................................ .198
U1217 AV CONTROL UNIT .............................199
DTC Logic ............................................................ .199
U1229 AV CONTROL UNIT .............................200
DTC Logic ............................................................ .200
U122F AV CONTROL UNIT .............................201
DTC Logic ............................................................ .201
U1232 STEERING ANGLE SENSOR ..............202
DTC Logic .............................................................202
Diagnosis Procedure .............................................202
U1244 GPS ANTENNA .................................. ..203
DTC Logic ............................................................ .203
Diagnosis Procedure .............................................203
U1258 SATELLITE RADIO ANTENNA ............204
DTC Logic ............................................................ .204
Diagnosis Procedure .............................................204
U1263 USB .......................................................205
DTC Logic .............................................................205
Diagnosis Procedure .............................................205
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AV
AV-5
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U1264 ANTENNA AMP. ...................................206
DTC Logic ........................................................... ..206
Diagnosis Procedure .............................................206
U12AA CONFIGURATION ERROR .................207
DTC Logic ........................................................... ..207
Diagnosis Procedure .............................................207
U12AC AV CONTROL UNIT ............................208
DTC Logic ........................................................... ..208
U12AD AV CONTROL UNIT ............................209
DTC Logic ........................................................... ..209
U12AE AV CONTROL UNIT ............................210
DTC Logic .............................................................210
U12AF AV CONTROL UNIT ............................211
DTC Logic ........................................................... ..211
U12B0 POWER SUPPLY VOLTAGE ..............212
DTC Logic ........................................................... ..212
Diagnosis Procedure .............................................212
U12B1 POWER SUPPLY VOLTAGE ..............213
DTC Logic ........................................................... ..213
Diagnosis Procedure .............................................213
U1304 CAMERA IMAGE CALIBRATION ........214
DTC Logic ........................................................... ..214
Diagnosis Procedure .............................................214
U1305 CONFIG UNFINISH ..............................215
DTC Logic .............................................................215
Diagnosis Procedure .............................................215
POWER SUPPLY AND GROUND CIRCUIT ....216
AV CONTROL UNIT .............................................. ..216
AV CONTROL UNIT : Diagnosis Procedure .........216
AROUND VIEW MONITOR CONTROL UNIT ....... ..216
AROUND VIEW MONITOR CONTROL UNIT : Di-
agnosis Procedure .............................................. ..
216
FRONT DOOR SPEAKER ...............................218
Diagnosis Procedure ........................................... ..218
REAR DOOR SPEAKER ..................................220
Diagnosis Procedure ........................................... ..220
MICROPHONE SIGNAL CIRCUIT ...................222
Diagnosis Procedure ........................................... ..222
STEERING SWITCH ........................................224
Diagnosis Procedure ........................................... ..224
USB CONNECTOR ..........................................226
Diagnosis Procedure .............................................226
AUXILIARY INPUT JACK ...............................227
Diagnosis Procedure ........................................... ..227
SYMPTOM DIAGNOSIS ............................228
MULTI AV SYSTEM ........................................228
Symptom Table ................................................... ..228
NORMAL OPERATING CONDITION .............232
Description .............................................................232
REMOVAL AND INSTALLATION .............241
AV CONTROL UNIT ........................................241
Removal and Installation ..................................... ..241
FRONT DOOR SPEAKER ..............................243
Removal and Installation .......................................243
REAR DOOR SPEAKER ................................244
Removal and Installation .......................................244
USB INTERFACE ............................................245
Removal and Installation .......................................245
AUXILIARY INPUT JACK ...............................246
Removal and Installation .......................................246
STEERING SWITCH .......................................247
Removal and Installation .......................................247
MICROPHONE ................................................248
Removal and Installation .......................................248
AROUND VIEW MONITOR CONTROL UNIT .249
Removal and Installation .......................................249
FRONT CAMERA ............................................250
Removal and Installation .......................................250
REAR VIEW CAMERA ....................................251
Removal and Installation .......................................251
SIDE CAMERA ................................................252
Exploded View .......................................................252
Removal and Installation .......................................252
GPS ANTENNA ...............................................253
Removal and Installation ..................................... ..253
SATELLITE RADIO ANTENNA ......................254
Removal and Installation .......................................254
ROD ANTENNA ..............................................255
Exploded View .......................................................255
Removal and Installation .......................................255
ANTENNA FEEDER ........................................256
Feeder Layout .......................................................256
Revision: August 2015 2016 Versa Note
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AV-66
< SYSTEM DESCRIPTION >[DISPLAY AUDIO]
COMPONENT PARTS
• AM/FM electronic tuner radio, CD drive and camera controller are
integrated into the audio unit.
• The display can show audio status and rear view monitor images.
• Music files stored in iPod
®*/USB memory can be played using the
separate USB connector.
SpeakerINFOID:0000000012432953
FRONT DOOR SPEAKER
• 16.5 cm (6.5 in) speakers are installed in the bottom of the front doors.
• Sound signals are input from the audio unit to output high, mid and low range sounds.
REAR DOOR SPEAKER
• 16.5 cm (6.5 in) speakers are installed in the bottom of the rear doors.
• Sound signals are input from the audio unit to output high, mid and
low range sounds.
USB Interface and AUX In JackINFOID:0000000012432954
• USB Interface and AUX in jack is installed in the console.
•iPod
® and USB memory can be connected to the audio unit
through the USB interface.
• An external audio device can be connected to the audio unit through the AUX in jack.
ALNIA1662ZZ
JPNIA1454ZZ
JPNIA1454ZZ
ALNIA1523ZZ
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AV
SYSTEMAV-69
< SYSTEM DESCRIPTION > [DISPLAY AUDIO]
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SYSTEM
System DescriptionINFOID:0000000012432959
SYSTEM DIAGRAM
AUDIO SYSTEM
The audio system consists of the following components
• Audio unit
• Front door speakers
• Rear door speakers
• Steering wheel audio control switches
• USB interface and AUX in jack
• Antenna base (antenna amp. and satellite antenna)
• Rod antenna
When the audio system is on, AM/FM signals received by the rod antenna are amplified by the antenna amp.
and sent to the audio unit. The audio unit then sends audio signals to the front door speakers and rear door
speakers.
Refer to Owner's Manual for audio system operating instructions.
HANDS-FREE PHONE SYSTEM
• Bluetooth® control is built into the audio unit.
• The connection between cellular phone and the audio unit is performed with Bluetooth
® communication.
• The voice guidance signal is input from the audio unit and output to the front speakers when operating the cellular phone.
When A Call Is Originated
• Spoken voice sound output from the microphone (microphone signal) is input to the audio unit.
• Audio unit outputs to cellular phone with Bluetooth
® communication as a TEL voice signal.
• Voice sound is then heard at the other party.
When Receiving A Call
• Voice sound is input to own cellular phone from the other party.
• TEL voice signal is input to the audio unit by establishing Bluetooth
® communication from cellular phone,
and the signal is output to front speakers.
REAR VIEW MONITOR
Camera Image Operation Principle
• The audio unit supplies power to the rear view camera when receiving a reverse signal.
• The rear view camera transmits camera images to the audio unit.
• The audio unit combines a warning message and fixed guide lines with an image received from the rear view camera.
AWNIA4135GB
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AV
DIAGNOSIS SYSTEM (AUDIO UNIT)AV-71
< SYSTEM DESCRIPTION > [DISPLAY AUDIO]
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DIAGNOSIS SYSTEM (AUDIO UNIT)
DescriptionINFOID:0000000012432960
The audio unit on board diagnosis performs the functions listed in the table below:
On Board Diagnosis FunctionINFOID:0000000012432961
METHOD OF STARTING
1. Turn the ignition ON.
2. Turn the audio unit OFF.
3. While pressing the preset 1 button, turn the volume control dial clockwise and counterclockwise quickly approximately 15 times
or more. Shifting from current screen to previous screen is per-
formed by pressing BACK button.
4. The trouble diagnosis initial screen is displayed, and Self Diag- nosis or Confirmation/Adjustment can be selected.
SELF DIAGNOSIS MODE
Audio Unit Self Diagnosis
1. Select Self Diagnosis.
Mode Description
Self Diagnosis Audio unit diagnosis.
Confirmation/ Adjustment Display Diagnosis
The following check functions are available: color tone check by color
spectrum bar display and gray scale check by gradation bar display.
Vehicle Signals Diagnosis of signals can be performed for vehicle speed, lights, reverse,
EQ pin, ignition, destination and camera type.
Speaker Test The connection of a speaker can be confirmed by test tone.
Error History The system malfunction and the frequency when occurring in the past are
displayed. When the malfunctioning item is selected, the time and place
that the selected malfunction last occurred are displayed.
Camera System Guiding line position that overlaps rear view camera image can be adjust-
ed.
AV COMM Diagnosis Displayed but not used.
Delete Unit Connection Log Erase the connection history of unit and error history.
Version Information Displays the audio system version information.
Initialize Setting Initializes the audio unit memory.
ALNIA1710ZZ
JSNIA0138GB
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AV
AUDIO UNITAV-77
< ECU DIAGNOSIS INFORMATION > [DISPLAY AUDIO]
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(BG) 12
(V) Sound signal front door
speaker RH
Output ON Sound output
13
(L) 14
(Y) Sound signal rear door
speaker RH
Output ON Sound output
16
(V) 15
(G) Steering switch signal B Input ON Press switch
0V
Press switch 1.0V
Press switch 2.0V
Except above 5.0V
18
(LG) Ground Vehicle speed signal Input ON When vehicle speed is ap-
prox. 40 km/h (25 MPH)
19
(Y) Ground Battery power supply Input OFF
—Battery voltage
20
(B/W) Ground Ground
— ON— 0 V
33
(B) Ground Camera ground
— ON — 0 V
34
(L) Ground Camera power supply Output ON Camera image displayed
6.0 V
Except for above 0 V
35
(Y) 36
(Shield) Camera image signal Input ON Camera image displayed
Te r m i n a l
(Wire color) Description
Condition
Reference value
(Approx.)
+ – Signal nameInput/
Output Ignition
switch Operation
SKIB3609E
SKIB3609E
JSNIA0012GB
SKIB2251J
Revision: August 2015
2016 Versa Note
cardiagn.com
AV-100
< DTC/CIRCUIT DIAGNOSIS >[DISPLAY AUDIO]
REAR VIEW CAMERA IMAGE SIGNAL CIRCUIT
REAR VIEW CAMERA IMAGE SIGNAL CIRCUIT
Diagnosis ProcedureINFOID:0000000012432970
Regarding Wiring Diagram information, refer to
AV-80, "Wiring Diagram".
1.CHECK REVERSE INPUT SIGNAL
1. Turn ignition switch ON.
2. Shift the selector lever to R (reverse).
3. Check voltage between audio unit connector M40 and ground.
Is inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace harness or connectors.
2.CHECK CAMERA POWER SUPPLY CIRCUIT CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect audio unit connector M40 and rear view camera connector.
3. Check continuity between audio unit connecto r M40 and rear view camera connector D501.
4. Check continuity between audio unit connector M40 and ground.
Is inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace harness or connectors.
3.CHECK CAMERA POWER SUPPLY VOLTAGE
1. Connect audio unit connector M40 and rear view camera connector.
2. Turn ignition switch ON.
3. Shift the selector lever to R (reverse).
4. Check voltage between audio unit connector M40 and ground.
Is inspection result normal?
YES >> GO TO 4.
NO >> Replace audio unit. Refer to AV-113, "
Removal and Installation".
Audio unit Ground
Condition Vo l ta g e
(Approx.)
(+)
(−)
Connector Terminal
M40 50—Selector lever in R (re-
verse)
Battery Voltage
Audio unit
Rear view camera
Continuity
Connector TerminalConnector Terminal
M40 34D501 2Yes
Audio unit
GroundContinuity
Connector Terminal
M40 34 No
Audio unitGround
Condition Vo l ta g e
(Approx.)
(+)
(−)
Connector Terminal
M40 34—Selector lever is in “R”. 6.0 V
Revision: August 2015 2016 Versa Note
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