AV
AV-3
C
D
E
F
G
H
I
J
K
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MB A
O
P Description ..............................................................
87
Diagnosis Procedure ...............................................87
RGB (B: BLUE) SIGNAL CIRCUIT (AV CON-
TROL UNIT TO DISPLAY UNIT) ........................
88
Description ..............................................................88
Diagnosis Procedure ...............................................88
RGB SYNCHRONIZING SIGNAL CIRCUIT
(AV CONTROL UNIT TO DISPLAY UNIT) ........
89
Description ..............................................................89
Diagnosis Procedure ...............................................89
RGB AREA (YS) SIGNAL CIRCUIT ..................90
Description ..............................................................90
Diagnosis Procedure ...............................................90
HORIZONTAL SYNCHRONIZING (HP) SIG-
NAL CIRCUIT .....................................................
91
Description ..............................................................91
Diagnosis Procedure ...............................................91
VERTICAL SYNCHRONIZING (VP) SIGNAL
CIRCUIT .............................................................
92
Description ..............................................................92
Diagnosis Procedure ...............................................92
AUX IMAGE SIGNAL CIRCUIT .........................93
Description ..............................................................93
Diagnosis Procedure ...............................................93
DISK EJECT SIGNAL CIRCUIT .........................94
Description ..............................................................94
Diagnosis Procedure ...............................................94
REAR VIEW CAMERA POWER SUPPLY .........95
Description ..............................................................95
Diagnosis Procedure ...............................................95
CAMERA IMAGE SIGNAL CIRCUIT .................96
Description ..............................................................96
Diagnosis Procedure ...............................................96
COMPOSITE IMAGE SIGNAL CIRCUIT ...........97
Description ..............................................................97
Diagnosis Procedure ...............................................97
STEERING ANGLE SENSOR SIGNAL CIR-
CUIT ....................................................................
98
Description ..............................................................98
Diagnosis Procedure ...............................................98
STEERING SWITCH SIGNAL A CIRCUIT .......100
Description ............................................................100
Diagnosis Procedure .............................................100
Component Inspection ..........................................101
STEERING SWITCH SIGNAL B CIRCUIT .......102
Description ............................................................102
Diagnosis Procedure .............................................102
Component Inspection ..........................................103
STEERING SWITCH SIGNAL GND CIRCUIT .104
Description .............................................................104
Diagnosis Procedure .............................................104
Component Inspection ...........................................105
ECU DIAGNOSIS .......................................106
AV CONTROL UNIT ........................................106
Reference Value ....................................................106
Wiring Diagram — BASE AUDIO AND DISPLAY
SYSTEM — ...........................................................
112
DTC Index .............................................................126
DISPLAY UNIT ................................................128
Reference Value ....................................................128
Wiring Diagram — BASE AUDIO AND DISPLAY
SYSTEM — ...........................................................
131
CAMERA CONTROL UNIT .............................146
Reference Values ..................................................146
Wiring Diagram — BASE AUDIO AND DISPLAY
SYSTEM — ...........................................................
149
SYMPTOM DIAGNOSIS ............................164
MULTI AV SYSTEM SYMPTOMS ..................164
Symptom Table .....................................................164
NORMAL OPERATING CONDITION .............167
Description .............................................................167
PRECAUTION ............................................169
PRECAUTIONS ...............................................169
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ...............................................................
169
Precaution for Trouble Diagnosis ..........................169
Precaution for Harness Repair ..............................169
ON-VEHICLE REPAIR ...............................170
AV CONTROL UNIT ........................................170
Exploded View .......................................................170
Removal and Installation .......................................170
DISPLAY UNIT ................................................171
Exploded View .......................................................171
Removal and Installation .......................................171
FRONT DOOR SPEAKER ..............................172
Exploded View .......................................................172
Removal and Installation .......................................172
REAR DOOR SPEAKER ................................173
Exploded View .......................................................173
Removal and Installation .......................................173
FRONT SQUAWKER ......................................174
Exploded View .......................................................174
Removal and Installation .......................................174
AV-4
ANTENNA AMP. ..............................................175
Exploded View .......................................................175
Removal and Installation .......................................175
MULTIFUNCTION SWITCH .............................176
Exploded View .......................................................176
Removal and Installation .......................................176
PRESET SWITCH ............................................177
Exploded View .......................................................177
Removal and Installation .......................................177
REAR CONTROL SWITCH .............................178
Exploded View .......................................................178
Removal and Installation .......................................178
AUXILIARY INPUT JACKS .............................179
Exploded View .......................................................179
Removal and Installation .......................................179
CAMERA CONTROL UNIT .............................180
Exploded View .......................................................180
Removal and Installation .......................................180
REAR VIEW CAMERA ....................................181
Exploded View .......................................................181
Removal and Installation .......................................181
Adjustment .............................................................181
STEERING ANGLE SENSOR .........................183
Exploded View .......................................................183
Removal and Installation .......................................183
ANTENNA FEEDER (RADIO) .........................184
Harness Layout .....................................................184
BOSE AUDIO WITHOUT NAVIGATION
BASIC INSPECTION ..................................
185
DIAGNOSIS AND REPAIR WORKFLOW .......185
Work Flow ..............................................................185
INSPECTION AND ADJUSTMENT .................187
ADDITIONAL SERVICE WHEN REMOVING BAT-
TERY NEGATIVE TERMINAL .................................
187
ADDITIONAL SERVICE WHEN REMOVING
BATTERY NEGATIVE TERMINAL : Description ...
187
ADDITIONAL SERVICE WHEN REMOVING
BATTERY NEGATIVE TERMINAL : Special Re-
pair Requirement ...................................................
187
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT .......................................................
187
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Description ...............................
187
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Special Repair Requirement ....
187
PREDICTED COURSE LINE CENTER POSITION
ADJUSTMENT .........................................................
187
PREDICTED COURSE LINE CENTER POSI-
TION ADJUSTMENT : Description .......................
187
PREDICTED COURSE LINE CENTER POSI-
TION ADJUSTMENT : Special Repair Require-
ment ......................................................................
187
FUNCTION DIAGNOSIS ...........................188
MULTI AV SYSTEM .........................................188
System Diagram ...................................................188
System Description ...............................................188
Component Parts Location ...................................190
Component Description ........................................191
AUDIO SYSTEM ...............................................193
System Diagram ...................................................193
System Description ...............................................193
Component Parts Location ...................................194
Component Description ........................................195
REAR VIEW MONITOR SYSTEM ....................196
System Diagram ...................................................196
System Description ...............................................196
Component Parts Location ...................................198
Component Description ........................................199
DIAGNOSIS SYSTEM (AV CONTROL UNIT) ..200
Diagnosis Description ...........................................200
CONSULT-III Function (MULTI AV) ......................211
COMPONENT DIAGNOSIS ......................216
U1000 CAN COMM CIRCUIT ...........................216
Description ............................................................216
DTC Logic .............................................................216
Diagnosis Procedure ............................................216
U1010 CONTROL UNIT (CAN) ........................217
Description ............................................................217
DTC Logic .............................................................217
Diagnosis Procedure .............................................217
U1310 AV CONTROL UNIT .............................218
Description ............................................................218
DTC Logic .............................................................218
U1200 AV CONTROL UNIT .............................219
Description ............................................................219
DTC Logic .............................................................219
U1216 AV CONTROL UNIT .............................220
Description ............................................................220
DTC Logic .............................................................220
U1231 BOSE AMP. ..........................................221
Description ............................................................221
DTC Logic .............................................................221
U1243 DISPLAY UNIT ......................................222
Description ............................................................222
DTC Logic .............................................................222
Diagnosis Procedure .............................................222
AV
AV-5
C
D
E
F
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H
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MB A
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U1250 CAMERA CONTROL UNIT ..................224
Description ............................................................224
DTC Logic .............................................................224
Diagnosis Procedure .............................................224
U1260, U1261, U1262, U1263 CENTER
SPEAKER .........................................................
226
Description ............................................................226
DTC Logic .............................................................226
Diagnosis Procedure .............................................226
U1264, U1265, U1266, U1267 FRONT RIGHT
DOOR SPEAKER .............................................
227
Description ............................................................227
DTC Logic .............................................................227
Diagnosis Procedure .............................................227
U1268, U1269, U126A, U126B REAR RIGHT
DOOR SPEAKER .............................................
228
Description ............................................................228
DTC Logic .............................................................228
Diagnosis Procedure .............................................228
U126C, U126D, U126E, U126F REAR RIGHT
SQUAWKER/ RIGHT WOOFER ......................
229
Description ............................................................229
DTC Logic .............................................................229
Diagnosis Procedure .............................................229
U1274, U1275, U1276, U1277 REAR LEFT
SQUAWKER/LEFT WOOFER .........................
230
Description ............................................................230
DTC Logic .............................................................230
Diagnosis Procedure .............................................230
U1278, U1279, U127A, U127B REAR LEFT
DOOR SPEAKER .............................................
231
Description ............................................................231
DTC Logic .............................................................231
Diagnosis Procedure .............................................231
U127C, U127D, U127E, U127F FRONT LEFT
DOOR SPEAKER .............................................
232
Description ............................................................232
DTC Logic .............................................................232
Diagnosis Procedure .............................................232
U1294, U1295, U1296, U1297 FRONT RIGHT
SQUAWKER .....................................................
233
Description ............................................................233
DTC Logic .............................................................233
Diagnosis Procedure .............................................233
U1298, U1299, U129A, U129B FRONT LEFT
SQUAWKER .....................................................
234
Description ............................................................234
DTC Logic .............................................................234
Diagnosis Procedure .............................................234
U1300 AV COMM CIRCUIT .............................235
Description .............................................................235
POWER SUPPLY AND GROUND CIRCUIT ..236
AV CONTROL UNIT ................................................236
AV CONTROL UNIT : Diagnosis Procedure .........236
DISPLAY UNIT .........................................................236
DISPLAY UNIT : Diagnosis Procedure ..................236
MULTIFUNCTION SWITCH .....................................237
MULTIFUNCTION SWITCH : Diagnosis Proce-
dure .......................................................................
237
BOSE AMP. .............................................................238
BOSE AMP. : Diagnosis Procedure ......................238
CAMERA CONTROL UNIT ......................................239
CAMERA CONTROL UNIT : Diagnosis Procedure
..
239
DVD PLAYER ..........................................................239
DVD PLAYER : Diagnosis Procedure ...................239
RGB (R: RED) SIGNAL CIRCUIT (AV CON-
TROL UNIT TO DISPLAY UNIT) ....................
241
Description .............................................................241
Diagnosis Procedure .............................................241
RGB (G: GREEN) SIGNAL CIRCUIT (AV
CONTROL UNIT TO DISPLAY UNIT) ............
242
Description .............................................................242
Diagnosis Procedure .............................................242
RGB (B: BLUE) SIGNAL CIRCUIT (AV CON-
TROL UNIT TO DISPLAY UNIT) ....................
243
Description .............................................................243
Diagnosis Procedure .............................................243
RGB SYNCHRONIZING SIGNAL CIRCUIT
(AV CONTROL UNIT TO DISPLAY UNIT) .....
244
Description .............................................................244
Diagnosis Procedure .............................................244
RGB AREA (YS) SIGNAL CIRCUIT ...............245
Description .............................................................245
Diagnosis Procedure .............................................245
HORIZONTAL SYNCHRONIZING (HP) SIG-
NAL CIRCUIT ..................................................
246
Description .............................................................246
Diagnosis Procedure .............................................246
VERTICAL SYNCHRONIZING (VP) SIGNAL
CIRCUIT ..........................................................
247
Description .............................................................247
Diagnosis Procedure .............................................247
AUX IMAGE SIGNAL CIRCUIT ......................248
Description .............................................................248
Diagnosis Procedure .............................................248
DISK EJECT SIGNAL CIRCUIT .....................249
AV
AV-7
C
D
E
F
G
H
I
J
K
L
MB A
O
P
PRESET SWITCH ............................................389
Exploded View ......................................................389
Removal and Installation .......................................389
REAR CONTROL SWITCH ..............................390
Exploded View ......................................................390
Removal and Installation .......................................390
DVD PLAYER ...................................................391
Exploded View ......................................................391
Removal and Installation .......................................391
AUXILIARY INPUT JACKS ..............................392
Exploded View ......................................................392
Removal and Installation .......................................392
CAMERA CONTROL UNIT ..............................393
Exploded View ......................................................393
Removal and Installation .......................................393
REAR VIEW CAMERA .....................................394
Exploded View ......................................................394
Removal and Installation .......................................394
Adjustment ............................................................394
STEERING ANGLE SENSOR ..........................396
Exploded View ......................................................396
Removal and Installation .......................................396
ANTENNA FEEDER (RADIO) ..........................397
Harness Layout .....................................................397
BOSE AUDIO WITH NAVIGATION
BASIC INSPECTION .................................
398
DIAGNOSIS AND REPAIR WORKFLOW .......398
Work Flow .............................................................398
INSPECTION AND ADJUSTMENT ..................400
ADDITIONAL SERVICE WHEN REMOVING BAT-
TERY NEGATIVE TERMINAL .................................
400
ADDITIONAL SERVICE WHEN REMOVING
BATTERY NEGATIVE TERMINAL : Description ..
400
ADDITIONAL SERVICE WHEN REMOVING
BATTERY NEGATIVE TERMINAL : Special Re-
pair Requirement ...................................................
400
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT ......................................................
400
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Description ..............................
400
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Special Repair Requirement ...
400
PREDICTED COURSE LINE CENTER POSITION
ADJUSTMENT .........................................................
400
PREDICTED COURSE LINE CENTER POSI-
TION ADJUSTMENT : Description .......................
400
PREDICTED COURSE LINE CENTER POSI-
TION ADJUSTMENT : Special Repair Require-
ment ......................................................................
400
FUNCTION DIAGNOSIS ............................401
MULTI AV SYSTEM ........................................401
System Diagram ....................................................401
System Description ................................................401
Component Parts Location ....................................404
Component Description .........................................405
AUDIO SYSTEM .............................................407
System Diagram ....................................................407
System Description ................................................407
Component Parts Location ....................................408
Component Description .........................................409
NAVIGATION SYSTEM ..................................410
System Diagram ....................................................410
System Description ................................................410
Component Parts Location ....................................413
Component Description .........................................414
REAR VIEW MONITOR SYSTEM ...................415
System Diagram ....................................................415
System Description ................................................415
Component Parts Location ....................................417
Component Description .........................................418
DIAGNOSIS SYSTEM (AV CONTROL UNIT) .419
Diagnosis Description ............................................419
CONSULT-III Function (MULTI AV) ......................434
COMPONENT DIAGNOSIS .......................440
U1000 CAN COMM CIRCUIT .........................440
Description .............................................................440
DTC Logic ..............................................................440
Diagnosis Procedure ............................................440
U1010 CONTROL UNIT (CAN) .......................441
Description .............................................................441
DTC Logic ..............................................................441
Diagnosis Procedure .............................................441
U1310 AV CONTROL UNIT ............................442
Description .............................................................442
DTC Logic ..............................................................442
U1200 AV CONTROL UNIT ............................443
Description .............................................................443
DTC Logic ..............................................................443
U1216 AV CONTROL UNIT ............................444
Description .............................................................444
DTC Logic ..............................................................444
U1231 BOSE AMP. .........................................445
Description .............................................................445
DTC Logic ..............................................................445
U1243 DISPLAY UNIT ....................................446
Description .............................................................446
DTC Logic ..............................................................446
Diagnosis Procedure .............................................446
AV
AV-9
C
D
E
F
G
H
I
J
K
L
MB A
O
P Diagnosis Procedure .............................................
473
HORIZONTAL SYNCHRONIZING (HP) SIG-
NAL CIRCUIT ...................................................
474
Description ............................................................474
Diagnosis Procedure .............................................474
VERTICAL SYNCHRONIZING (VP) SIGNAL
CIRCUIT ...........................................................
475
Description ............................................................475
Diagnosis Procedure .............................................475
RGB (R: RED) SIGNAL CIRCUIT (NAVI CON-
TROL UNIT TO AV CONTROL UNIT) .............
476
Description ............................................................476
Diagnosis Procedure .............................................476
RGB (G: GREEN) SIGNAL CIRCUIT (NAVI
CONTROL UNIT TO AV CONTROL UNIT) .....
477
Description ............................................................477
Diagnosis Procedure .............................................477
RGB (B: BLUE) SIGNAL CIRCUIT (NAVI
CONTROL UNIT TO AV CONTROL UNIT) .....
478
Description ............................................................478
Diagnosis Procedure .............................................478
RGB SYNCHRONIZING SIGNAL CIRCUIT
(NAVI CONTROL UNIT TO AV CONTROL
UNIT) ................................................................
479
Description ............................................................479
Diagnosis Procedure .............................................479
AUX IMAGE SIGNAL CIRCUIT .......................480
Description ............................................................480
Diagnosis Procedure .............................................480
DISK EJECT SIGNAL CIRCUIT .......................481
Description ............................................................481
Diagnosis Procedure .............................................481
MICROPHONE SIGNAL CIRCUIT ...................482
Description ............................................................482
Diagnosis Procedure .............................................482
REAR VIEW CAMERA POWER SUPPLY .......484
Description ............................................................484
Diagnosis Procedure .............................................484
CAMERA IMAGE SIGNAL CIRCUIT ...............485
Description ............................................................485
Diagnosis Procedure .............................................485
COMPOSITE IMAGE SIGNAL CIRCUIT .........486
Description ............................................................486
Diagnosis Procedure .............................................486
STEERING ANGLE SENSOR SIGNAL CIR-
CUIT ..................................................................
487
Description ............................................................487
Diagnosis Procedure .............................................487
STEERING SWITCH SIGNAL A CIRCUIT .....489
Description .............................................................489
Diagnosis Procedure .............................................489
Component Inspection ...........................................490
STEERING SWITCH SIGNAL B CIRCUIT .....491
Description .............................................................491
Diagnosis Procedure .............................................491
Component Inspection ...........................................492
STEERING SWITCH SIGNAL GND CIRCUIT .493
Description .............................................................493
Diagnosis Procedure .............................................493
Component Inspection ...........................................494
ECU DIAGNOSIS .......................................495
AV CONTROL UNIT ........................................495
Reference Value ....................................................495
Wiring Diagram — BOSE AUDIO WITH NAVIGA-
TION SYSTEM — ..................................................
502
DTC Index .............................................................521
NAVI CONTROL UNIT ....................................524
Reference Value ....................................................524
Wiring Diagram — BOSE AUDIO WITH NAVIGA-
TION SYSTEM — ..................................................
527
DISPLAY UNIT ................................................547
Reference Value ....................................................547
Wiring Diagram — BOSE AUDIO WITH NAVIGA-
TION SYSTEM — ..................................................
550
BOSE AMP. .....................................................570
Reference Value ....................................................570
Wiring Diagram — BOSE AUDIO WITH NAVIGA-
TION SYSTEM — ..................................................
574
DVD PLAYER ..................................................594
Reference Values ..................................................594
Wiring Diagram — BOSE AUDIO WITH NAVIGA-
TION SYSTEM — ..................................................
597
CAMERA CONTROL UNIT .............................617
Reference Values ..................................................617
Wiring Diagram — BOSE AUDIO WITH NAVIGA-
TION SYSTEM — ..................................................
620
SYMPTOM DIAGNOSIS ............................640
MULTI AV SYSTEM SYMPTOMS ..................640
Symptom Table .....................................................640
NORMAL OPERATING CONDITION .............645
Description .............................................................645
PRECAUTION ............................................647
PRECAUTIONS ...............................................647
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ...............................................................
647
AV-10
Precaution for Trouble Diagnosis ..........................647
Precaution for Harness Repair ..............................647
ON-VEHICLE REPAIR ...............................648
AV CONTROL UNIT ........................................648
Exploded View .......................................................648
Removal and Installation .......................................648
NAVI CONTROL UNIT .....................................649
Exploded View .......................................................649
Removal and Installation .......................................649
DISPLAY UNIT ................................................650
Exploded View .......................................................650
Removal and Installation .......................................650
FRONT DOOR SPEAKER ...............................651
Exploded View .......................................................651
Removal and Installation .......................................651
REAR DOOR SPEAKER .................................652
Exploded View .......................................................652
Removal and Installation .......................................652
FRONT SQUAWKER .......................................653
Exploded View .......................................................653
Removal and Installation .......................................653
REAR SQUAWKER .........................................654
Exploded View .......................................................654
Removal and Installation .......................................654
CENTER SPEAKER ........................................655
Exploded View .......................................................655
Removal and Installation .......................................655
WOOFER .........................................................656
Exploded View .......................................................656
Removal and Installation .......................................656
BOSE AMP. .....................................................657
Exploded View .......................................................657
Removal and Installation .......................................657
ANTENNA AMP. ..............................................658
Exploded View .......................................................658
Removal and Installation .......................................658
MULTIFUNCTION SWITCH .............................659
Exploded View ......................................................659
Removal and Installation .......................................659
PRESET SWITCH .............................................660
Exploded View ......................................................660
Removal and Installation .......................................660
REAR CONTROL SWITCH ..............................661
Exploded View ......................................................661
Removal and Installation .......................................661
DVD PLAYER ...................................................662
Exploded View ......................................................662
Removal and Installation .......................................662
AUXILIARY INPUT JACKS ..............................663
Exploded View ......................................................663
Removal and Installation .......................................663
MICROPHONE .................................................664
Exploded View ......................................................664
Removal and Installation .......................................664
GPS ANTENNA ................................................665
Harness Layout .....................................................665
Exploded View ......................................................666
Removal and Installation .......................................666
TEL ANTENNA .................................................667
Harness Layout .....................................................667
Exploded View ......................................................668
Removal and Installation .......................................668
CAMERA CONTROL UNIT ..............................669
Exploded View ......................................................669
Removal and Installation .......................................669
REAR VIEW CAMERA .....................................670
Exploded View ......................................................670
Removal and Installation .......................................670
Adjustment ............................................................670
STEERING ANGLE SENSOR ..........................672
Exploded View ......................................................672
Removal and Installation .......................................672
ANTENNA FEEDER (RADIO) ..........................673
Harness Layout .....................................................673
AV
DIAGNOSIS SYSTEM (AUDIO UNIT)
AV-17
< FUNCTION DIAGNOSIS >[AUDIO SYSTEM]
C
D
E
F
G
H
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MB A
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Key check item (audio)
Key check item (steering switch)
6. Self-diagnosis mode is canceled when the ignition switch is turned OFF.
AV COMMUNICATION DIAGNOSIS FUNCTION
1. Turn ignition switch ON.
2. Turn the audio unit off.
3. While pressing the “6” button, turn the volume control dial clock-
wise or counterclockwise for 30 clicks or more.
4. Returns to diagnosis default screen and displays “AV DIAGNOSIS”.
Mode Display item Switch name
Key checkEJECT “EJECT” switch
LOAD “LOAD” switch
POWER “ON·OFF” switch
VOLUME up “VOL up” switch
VOLUME down “VOL down” switch
1 Preset button “1” switch
2 Preset button “2” switch
3 Preset button “3” switch
4 Preset button “4” switch
5 Preset button “5” switch
6 Preset button “6” switch
AM·FM “AM·FM” switch
DISC “DISC” switch
AUX “AUX” switch
AUDIO “AUDIO” switch
TUNE/FOLDER up “TUNE/FOLDER up” switch
TUNE/FOLDER down “TUNE/FOLDER up” switch
DISP CLOCK “DISP CLOCK” switch
AUTO.P “AUTO.P”” switch
SCAN/RPT “SCAN RPT” switch
SEEK/TRACK down “SEEK” switch
SEEK/TRACK up “TRACK” switch
Mode Display item Switch name
Key checkSTR SOURCE “SOURCE” switch
STR VOL UP “VOL up” switch
STR VOL DOWN “VOL down” switch
STR UP “SEEK up” switch
STR DOWN “SEEK down” switch
JSNIA1335GB
AV-48
< FUNCTION DIAGNOSIS >[BASE AUDIO AND DISPLAY SYSTEM]
MULTI AV SYSTEM
FUNCTION DIAGNOSIS
MULTI AV SYSTEM
System DiagramINFOID:0000000003882699
NOTE:
The name MULTIFUNCTION SWITCH indicates the integration of PRESET SWITCH and MULTIFUNCTION
SWITCH virtually.
A radio antenna base integrated with radio antenna amp. is adopted.
Woofer illustrated in the above figure, integrates two woofers and a woofer amp.
System DescriptionINFOID:0000000003882700
Multi AV system means that the following systems are integrated.
AV control unit controls by transmitting/receiving data one by one with each unit (slave unit) that configures
them completely as a master unit by connecting between units that configure MULTI AV system with two AV
communication lines (H, L).
Two AV communication lines (H, L) adopt a twisted pair line that is resistant to noise.
AV control unit is connected by CAN communication, and it receives data signal from ECM, combination
meter. It computes and displays fuel economy information value with the obtained information. Transmitting/
receiving of data signal is performed by BCM. Also, it transmits the required signal of vehicle setting and
receives the response signal.
JSNIA1431GB
System name System explanation
AUDIO SYSTEMAV- 5 3 , "
System Diagram"
REAR VIEW MONITOR SYSTEMAV- 5 6 , "System Description"
VEHICLE INFORMATION SYSTEM Status of audio, climate control system, fuel economy, mainte-
nance and navigation is displayed.
AV control unit displays the fuel consumption status while re-
ceiving data signal through CAN communication from ECM and
combination meter.
AV control unit is connected to BCM via CAN communication
transmitting/receiving for the vehicle settings function.
AUXILIARY INPUT SYSTEM Refer to “AUXILIARY INPUT SYSTEM” shown below.