bose amp NISSAN TEANA 2008 User Guide

AV-190
< FUNCTION DIAGNOSIS >[BOSE AUDIO WITHOUT NAVIGATION]
MULTI AV SYSTEM
Component Parts Location
INFOID:0000000003765643
1. Front squawker RH 2. Center speaker 3. Front squawker LH
4. Front door speaker LH 5. Rear door speaker LH 6. Rear control switch
7. Rear squawker LH 8. Woofer LH 9. BOSE amp.
10. Rear view camera 11. Woofer RH 12. Camera control unit
13. Rear squawker RH 14. Antenna amp. 15. Rear door speaker RH
16. Front door speaker RH 17. Steering angle sensor 18. Steering switch
19. AV control unit 20. Auxiliary input jacks 21. Preset switch
22. DVD player 23. Multifunction switch 24. Display unit
A. Trunk room upper RH B. Trunk room side RH C. Within rear pillar finisher RH
D. Spiral cable part E. In center console F. In grove box
JPNIA1058ZZ

AV
MULTI AV SYSTEM
AV-191
< FUNCTION DIAGNOSIS >[BOSE AUDIO WITHOUT NAVIGATION]
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Component DescriptionINFOID:0000000003791245
Part name Description
AV CONTROL UNIT It is the master unit of the MULTI AV system, and it is connected to each control
unit by communication. It operates each system according to communication
signals from the AV control unit.
 AV control unit includes audio function and vehicle information function.
 It is connected to ECM and combination meter via CAN communication to ob-
tain necessary information for the vehicle information function.
 It is connected to BCM via CAN communication transmitting/receiving for the
vehicle settings function.
 Composite image signal (AUX and DVD images) is input from DVD player.
 Camera image signal is input from camera control unit.
 Composite image (DVD, AUX and camera images) signal is output to display
unit.
 Sound signal (DVD and AUX sounds) is input from the DVD player.
 Power (signal VCC and inverter VCC) is transmitted to front display unit.
DISPLAY UNIT Display image is controlled by the serial communication from AV control unit.
 It receives the power (signal VCC and inverter VCC) from the AV control unit
and operates.
 RGB image signal is input from AV control unit (RGB, RGB area and RGB syn-
chronizing).
 Composite image (DVD, AUX and camera images) signal is input from AV con-
trol unit.
 Synchronize signal (HP, VP) is output to AV control unit.
BOSE AMP.Inputs sound signal from AV control unit and DVD player, and outputs sound sig-
nal to woofer and each speaker.
WOOFER Outputs sound signal from BOSE amp.
 Outputs low frequency sound.
FRONT SPEAKER Outputs sound signal from BOSE amp.
 Outputs sound (mid and low range).
REAR SPEAKER Outputs sound signal from BOSE amp.
 Outputs sound (mid and low range).
FRONT SQUAWKER Outputs sound signal from BOSE amp.
 Outputs sound (high and mid range).
REAR SQUAWKER Outputs sound signal from BOSE amp.
 Outputs sound (high and mid range).
CENTER SPEAKER Outputs sound signal from BOSE amp.
 Outputs sound (high and mid range).
MULTIFUNCTION SWITCH Operation panel is equipped with the centralized switch where camera, audio,
DVD and auxiliary input operations are integrated.
 The multifunction switch is connected to the preset switch by wiring harness,
and it transmits the operation signal to the preset switch.
PRESET SWITCH Operation panel is equipped with the centralized switch where audio and air
conditioner operations are integrated.
 The preset switch is connected via AV communication, and it transmits the op-
eration signals of the preset switch and multifunction switch.
 The disk ejection operating signal is performed by wiring harness.
CAMERA CONTROL UNIT Camera image signal is input from rear view camera. Camera image signal
output to AV control unit.
 Power supply is transmitted to rear view camera.
 AV control unit recognizes the presence of camera system with camera con-
nection recognition signal.
 Camera control unit is connected via AV communication.
REAR VIEW CAMERA The image of vehicle rear view is transmitted to camera control unit.
 It receives the power supply from the camera control unit and operates.
STEERING ANGLE SENSOR Sensor signal (steering angle) is transmitted to camera control unit.

AV-192
< FUNCTION DIAGNOSIS >[BOSE AUDIO WITHOUT NAVIGATION]
MULTI AV SYSTEM
MICROPHONE Used for hands-free phone operation.
 Mic. signal is transmitted to NAVI control unit
 Power (Mic. VCC) is supplied from NAVI control unit.
STEERING SWITCH The operations of audio, etc. can be performed.
 Steering switch signal (operation signal) is output to AV control unit.
DVD PLAYERIt transmits the playback DVD image signal and DVD sound signal to the AV con-
trol unit.
AUXILIARY INPUT JACKS The image signal of the auxiliary input is output via the DVD player and AV con-
trol unit to the display unit.
 The sound signal of the auxiliary input is output via the DVD player and AV con-
trol unit to the BOSE amp.
The image signal of the auxiliary input is output via the AV control unit to the dis-
play, and it outputs the sound signal to the AV control unit.
REAR CONTROL SWITCH Operations for audio, etc. are possible.
 The rear control switch is connected via AV communication, and it transmits
the operation signals of the rear control switch.
ANTENNA AMP. Radio signal received by glass antenna is amplified and transmitted to AV con-
trol unit.
 Power (antenna amp ON signal) is supplied from AV control unit. Part name Description

AV
AUDIO SYSTEM
AV-193
< FUNCTION DIAGNOSIS >[BOSE AUDIO WITHOUT NAVIGATION]
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AUDIO SYSTEM
System DiagramINFOID:0000000003791246
NOTE:
The name MULTIFUNCTION SWITCH indicates the integration of PRESET SWITCH and MULTIFUNCTION
SWITCH virtually.
System DescriptionINFOID:0000000003791247
The audio system is equipped with following function. Each function can be operated with the multifunction
switch, preset switch, rear control switch or steering switch. It indicates the operation status of AUDIO to the
display unit.
FUNCTION DESCRIPTION
Operating Signal
Operation of the audio system can be performed via the multifunction switch, preset switch, rear control switch
or steering switch.
 Operating signal is transmitted to AV control unit via AV communication when it is operated by multifunction
switch, preset switch or rear control switch. The CD ejection operating signal is performed by hard-wire.
 Operating signal is transmitted to AV control unit with steering switch signal when it is operated by steering
switch.
Screen Display
 The display switching of the screen is performed by the communication signal between the display unit and
the AV control unit.
 The image signal to display operating condition is performed by RGB image signal, RGB area signal and
RGB image synchronizing signal.
AM/FM Radio Mode
 AM/FM radio tuner is built into AV control unit.
 AM/FM radio wave is received by glass antenna, next it is amplified by antenna amp., and finally it is input to
AV control unit. The FM sub antenna is installed on the rear window glass and the AV control unit is
received.
 Sound signal is input to BOSE amp. and BOSE amp. outputs to woofer and each speaker for AV control unit.
CD Mode
 CD function is built into AV control unit.
 AV control unit outputs sound signal to BOSE amp. and BOSE amp. outputs to woofer and each speaker
when CD is inserted to AV control unit.
JSNIA1378GB
Function
AM/FM radio
CD

AV-194
< FUNCTION DIAGNOSIS >[BOSE AUDIO WITHOUT NAVIGATION]
AUDIO SYSTEM
Component Parts Location
INFOID:0000000003791252
1. Front squawker RH 2. Center speaker 3. Front squawker LH
4. Front door speaker LH 5. Rear door speaker LH 6. Rear control switch
7. Rear squawker LH 8. Woofer LH 9. BOSE amp.
10. Rear view camera 11. Woofer RH 12. Camera control unit
13. Rear squawker RH 14. Antenna amp. 15. Rear door speaker RH
16. Front door speaker RH 17. Steering angle sensor 18. Steering switch
19. AV control unit 20. Auxiliary input jacks 21. Preset switch
22. DVD player 23. Multifunction switch 24. Display unit
A. Trunk room upper RH B. Trunk room side RH C. Within rear pillar finisher RH
D. Spiral cable part E. In center console F. In grove box
JPNIA1058ZZ

AV
AUDIO SYSTEM
AV-195
< FUNCTION DIAGNOSIS >[BOSE AUDIO WITHOUT NAVIGATION]
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Component DescriptionINFOID:0000000003885448
Part name Description
AV CONTROL UNIT The AM/FM receiving function and the CD playing function are equipped.
 Sound signal is transmitted to BOSE amp.
DISPLAY UNIT Display image is controlled by the serial communication from AV control unit.
 RGB image signal (audio operation condition) is input from AV control unit.
BOSE AMP.Inputs sound signal from AV control unit, and outputs sound signal to woofer and
each speaker.
WOOFER Outputs sound signal from BOSE amp.
 Outputs low frequency sound.
FRONT SPEAKER Outputs sound signal from BOSE amp.
 Outputs sound (mid and low range).
REAR SPEAKER Outputs sound signal from BOSE amp.
 Outputs sound (mid and low range).
FRONT SQUAWKER Outputs sound signal from BOSE amp.
 Outputs sound (high and mid range).
REAR SQUAWKER Outputs sound signal from BOSE amp.
 Outputs sound (high and mid range).
CENTER SPEAKER Outputs sound signal from BOSE amp.
 Outputs sound (high and mid range).
MULTIFUNCTION SWITCH Each audio operation can be operated.
 The multifunction switch is connected to the preset switch by wiring harness,
and it transmits the operation signal to the preset switch.
PRESET SWITCH Each audio operation can be operated.
 The preset switch is connected via AV communication, and it transmits the op-
eration signals of the preset switch and multifunction switch.
 The disk ejection operating signal is performed by hard-wire.
STEERING SWITCH Each audio operation can be operated.
 Steering switch signal (operation signal) is output to AV control unit.
REAR CONTROL SWITCH Each audio operation can be operated.
 The rear control switch is connected via AV communication, and it transmits
the operation signals of the rear control switch.
ANTENNA AMP. Radio signal received by glass antenna is amplified and transmitted to AV con-
trol unit.
 Power (antenna amp. ON signal) is supplied from AV control unit.

AV-198
< FUNCTION DIAGNOSIS >[BOSE AUDIO WITHOUT NAVIGATION]
REAR VIEW MONITOR SYSTEM
Component Parts Location
INFOID:0000000003791258
1. Front squawker RH 2. Center speaker 3. Front squawker LH
4. Front door speaker LH 5. Rear door speaker LH 6. Rear control switch
7. Rear squawker LH 8. Woofer LH 9. BOSE amp.
10. Rear view camera 11. Woofer RH 12. Camera control unit
13. Rear squawker RH 14. Antenna amp. 15. Rear door speaker RH
16. Front door speaker RH 17. Steering angle sensor 18. Steering switch
19. AV control unit 20. Auxiliary input jacks 21. Preset switch
22. DVD player 23. Multifunction switch 24. Display unit
A. Trunk room upper RH B. Trunk room side RH C. Within rear pillar finisher RH
D. Spiral cable part E. In center console F. In grove box
JPNIA1058ZZ

AV
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
AV-203
< FUNCTION DIAGNOSIS >[BOSE AUDIO WITHOUT NAVIGATION]
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When either one of the following
items is detected:
 BOSE amp. malfunction is detected.
 sound signal circuits between BOSE
amp. and each speaker is malfunc-
tioning. Replace BOSE amp.
 Malfunctioning speaker circuits
When either one of the following
items is detected:
 DVD player power supply and
ground circuits are malfunctioning.
 AV communication circuits between
BOSE amp. and DVD player are
malfunctioning.
 AV communication signal between
AV control unit and DVD player is
malfunctioning. DVD player power supply and
ground circuits
 AV communication circuits between
BOSE amp. and DVD player
When either one of the following
items is detected:
 BOSE amp. power supply and
ground circuits are malfunctioning.
 AV communication signal between
AV control unit and BOSE amp. is
malfunctioning.BOSE amp. power supply and ground
circuits
Camera connection recognition signal
circuit is detected.Camera connection recognition signal
circuit Area with yellow connection lines DescriptionPossible malfunction location / Action
to take
JPNIA1092GB
JSNIA1327GB
JSNIA1328GB
JSNIA1329GB

AV-204
< FUNCTION DIAGNOSIS >[BOSE AUDIO WITHOUT NAVIGATION]
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
CONFIRMATION/ADJUSTMENT MODE
1. Start the diagnosis function and select “Confirmation/Adjustment”. The confirmation/adjustment mode
indicates where each item can be checked or adjusted.
2. Select each switch on the “Confirmation/Adjustment Mode”
screen to display the relevant trouble diagnosis screen. Press
the “BACK” switch to return to the initial Confirmation/Adjust-
ment Mode screen.
When either one of the following
items is detected:
 rear control switch power supply and
ground circuits are malfunctioning.
 AV communication signal between
AV control unit and rear control
switch is malfunctioning.Rear control switch power supply and
ground circuits
With rear control switch
When either one of the following
items is detected:
 malfunction is detected in AV com-
munication circuits between rear
control switch and camera control
unit.
 malfunction is detected in AV com-
munication circuits between camera
control unit and BOSE amp.  AV communication circuits between
rear control switch and camera con-
trol unit
 AV communication circuits between
camera control unit and BOSE amp.
Without rear control switch
When either one of the following
items is detected:
 malfunction is detected in AV com-
munication circuits between multi-
function switch and camera control
unit.
 malfunction is detected in AV com-
munication circuits between camera
control unit and BOSE amp. AV communication circuits between
multifunction switch and camera
control unit
 AV communication circuits between
camera control unit and BOSE amp.
Malfunction is detected in AV commu-
nication circuits between AV control
unit and multifunction switch.AV communication circuits between
AV control unit and multifunction
switch Area with yellow connection lines DescriptionPossible malfunction location / Action
to take
JSNIA1330GB
JSNIA1331GB
JSNIA1332GB
JSNIA0147GB

AV
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
AV-207
< FUNCTION DIAGNOSIS >[BOSE AUDIO WITHOUT NAVIGATION]
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Error 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
JSNIA0151GB
Error item Description Possible malfunction factor/Action to take
CAN COMM CIRCUITCAN communication malfunction is detect-
ed.Perform diagnosis with CONSULT-III, and
then repair the malfunctioning parts accord-
ing to the diagnosis results.
CONTROL UNIT (CAN)CAN initial diagnosis malfunction is detect-
ed.
Replace the AV control unit. CONTROL UNIT (AV)AV communication circuit initial diagnosis
malfunction is detected.
FLASH-ROM Error Of Control Unit
AV control unit malfunction is detected.
CAN Controller Memory Error
Amplifier Temperature Error BOSE amp. malfunction is detected. Replace the BOSE amp.
Front Display Connection ErrorWhen either one of the following items is
detected:
 display unit power supply and ground cir-
cuits are malfunctioning.
 serial communication circuits between
display unit and AV control unit are mal-
functioning.
 serial communication signal between
display unit and AV control unit is mal-
functioning. Display unit power supply and ground
circuits.
 Serial communication circuits between
display unit and AV control unit.
Camera Cont. Unit Connection ErrorA malfunction is detected in camera con-
nection recognition signal circuit.Camera connection recognition signal cir-
cuit.
Center speaker OUT: openSound signal center speaker circuit is
open.Check sound signal center speaker circuit.
Center speaker OUT: shortSound signal center speaker circuit is
shorted between center speaker signal (+)
and center speaker signal (-).Check sound signal center speaker circuit.
Center speaker OUT: short to groundSound signal center speaker circuit to
ground is shorted.Check sound signal center speaker circuit.
Center speaker OUT: short to batterySound signal center speaker circuit to bat-
tery is shorted.Check sound signal center speaker circuit.
FR speaker OUT: openSound signal front speaker RH circuit is
open.Check sound signal front speaker RH cir-
cuit.