Nissan Murano Z50 (2003 year). Manual — part 13
AV-1
AUDIO, VISUAL, NAVIGATION & TELEPHONE SYS-
TEM
K ELECTRICAL
CONTENTS
C
D
E
F
G
H
I
J
L
M
SECTION
AV
A
B
AV
Revision; 2004 April
2003 Murano
AUDIO, VISUAL, NAVIGATION & TELEPHONE SYSTEM
PRECAUTIONS . . . . . . . . . . . . . . .. 5
PREPARATION . . . . . . . . . . . . . . ... 6
Commercial Service Tools . . . . . . . . . . 6
AUDIO . . . . . . . . . . . . . . . . . . . 7
Component Parts and Harness Connector Location
System Description . . . . . . . . . . . . .. 7
Schematic . . . . . . . . . . . . . . . . 9
BASE SYSTEM . . . . . . . . . . . . . . 9
BOSE SYSTEM WITH NAVIGATION SYSTEM
BOSE SYSTEM WITHOUT NAVIGATION SYS-
TEM . . . . . . . . . . . . . . . . . ..11
Wiring Diagram -AUDIO- . . . . . . . . . . 12
BASE SYSTEM . . . . . . . . . . . . ... 12
BOSE SYSTEM WITH NAVIGATION SYSTEM
BOSE SYSTEM WITHOUT NAVIGATION SYS-
TEM . . . . . . . . . . . . . . . . . . 23
Trouble Diagnosis . . . . . . . . . . . . .. 35
FOR CD ONLY . . . . . . . . . . . . . 36
Noise Inspection . . . . . . . . . . . . . . 37
TYPE OF NOISE AND POSSIBLE CAUSE . . 37
DAMPER LOCK PROCEDURE . . . . . . .. 55
Removal and Installation of Audio Unit . . . . ... 55
REMOVAL . . . . . . . . . . . . . . ... 55
INSTALLATION . . . . . . . . . . . . ... 57
Removal and Installation for A/C and AV Switch . 57
REMOVAL . . . . . . . . . . . . . . ... 57
INSTALLATION . . . . . . . . . . . . ... 57
Removal and Installation of Front Door Speaker
(Base system) . . . . . . . . . . . . . . . 58
REMOVAL . . . . . . . . . . . . . . ... 58
INSTALLATION . . . . . . . . . . . . ... 58
Removal and Installation of Front Door Speaker
(BOSE system) . . . . . . . . . . . . . ... 58
REMOVAL . . . . . . . . . . . . . . ... 58
INSTALLATION . . . . . . . . . . . . ... 58
Removal and Installation of Rear Door Speaker
(Base system) . . . . . . . . . . . . . . . 58
REMOVAL . . . . . . . . . . . . . . ... 58
INSTALLATION . . . . . . . . . . . . ... 58
Removal and Installation of Rear Door Speaker
(BOSE system) . . . . . . . . . . . . . ... 59
REMOVAL . . . . . . . . . . . . . . ... 59
INSTALLATION . . . . . . . . . . . . ... 59
AV-2
Revision; 2004 April
2003 Murano
Removal and Installation of Tweeter . . . . . ... 59
REMOVAL . . . . . . . . . . . . . . ... 59
INSTALLATION . . . . . . . . . . . . . 59
Removal and Installation of Woofer . . . . . . 59
REMOVAL . . . . . . . . . . . . . . ... 59
INSTALLATION . . . . . . . . . . . . . 59
Removal and Installation of BOSE Speaker Amp. ... 60
REMOVAL . . . . . . . . . . . . . . ... 60
INSTALLATION . . . . . . . . . . . . . 60
AUDIO ANTENNA . . . . . . . . . . . . . . 61
Location of Antenna . . . . . . . . . . . . 61
Removal and Installation of Roof Antenna . . . . 61
REMOVAL . . . . . . . . . . . . . . ... 61
INSTALLATION . . . . . . . . . . . . . 61
INTEGRATED DISPLAY SYSTEM . . . . . . . 62
System Description . . . . . . . . . . . . . 62
CAN Communication System Description . . . .. 66
CAN Communication Unit For 2WD Models . . ... 66
CAN Communication Unit For AWD Models . . .. 77
DESCRIPTION . . . . . . . . . . . . .. 100
DIAGNOSIS ITEM . . . . . . . . . . . . 100
Self-Diagnosis Mode . . . . . . . . . . . 100
A/C and AV Switch Self-Diagnosis Function . . . 102
REMOVAL . . . . . . . . . . . . . . .. 112
INSTALLATION . . . . . . . . . . . . .. 112
Removal and Installation of A/C and AV Switch . 112
NAVIGATION SYSTEM . . . . . . . . . . ... 113
System Description . . . . . . . . . . . ... 113
CAN Communication System Description . . . 129
CAN Communication Unit For 2WD Models . . .129
AV-3
C
D
E
F
G
H
I
J
L
M
A
B
AV
Revision; 2004 April
2003 Murano
DESCRIPTION . . . . . . . . . . . . .. 173
DIAGNOSIS ITEM . . . . . . . . . . . . 173
Self-Diagnosis Mode (DCU) . . . . . . . . . 174
OPERATION PROCEDURE . . . . . . . . 174
SELF–DIAGNOSIS RESULT . . . . . . . 175
Self-Diagnosis Mode (NAVI) . . . . . . . . 176
OPERATION PROCEDURE . . . . . . . . 176
SELF–DIAGNOSIS RESULT . . . . . . . 177
CONFIRMATION/ADJUSTMENT Mode . . . ... 178
CAN DIAG SUPPORT MONITOR . . . . . . 186
OPERATION PROCEDURE . . . . . . . . 186
A/C and AV Switch Self-Diagnosis Function . . 187
AV-4
Revision; 2004 April
2003 Murano
REMOVAL . . . . . . . . . . . . . . . 230
INSTALLATION . . . . . . . . . . . . ..230
Removal and Installation of GPS Antenna . . . 231
REMOVAL . . . . . . . . . . . . . . ..231
INSTALLATION . . . . . . . . . . . . ..231
REMOVAL . . . . . . . . . . . . . . ..231
INSTALLATION . . . . . . . . . . . . ..232
Removal and Installation of Display . . . . . ..232
REMOVAL . . . . . . . . . . . . . . ..232
INSTALLATION . . . . . . . . . . . . ..232
Removal and Installation of Display Control Unit ..232
REMOVAL . . . . . . . . . . . . . . ..232
INSTALLATION . . . . . . . . . . . . ..233
PRECAUTIONS
AV-5
C
D
E
F
G
H
I
J
L
M
A
B
AV
Revision; 2004 April
2003 Murano
PRECAUTIONS
PFP:00001
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
AKS007WC
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SRS and SB section of this Service Man-
ual.
WARNING:
●
To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death
in the event of a collision which would result in air bag inflation, all maintenance must be per-
formed by an authorized NISSAN/INFINITI dealer.
●
Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air
Bag Module, see the SRS section.
●
Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or
harness connectors.
Wiring Diagrams and Trouble Diagnosis
AKS007VO
When you read wiring diagrams, refer to the following:
●
Refer to
GI-14, "How to Read Wiring Diagrams"
Refer to
PG-3, "POWER SUPPLY ROUTING CIRCUIT"
.
When you perform trouble diagnosis, refer to the following:
●
Refer to
GI-10, "HOW TO FOLLOW TEST GROUPS IN TROUBLE DIAGNOSES"
Refer to
GI-26, "How to Perform Efficient Diagnosis for an Electrical Incident"
.
AV-6
PREPARATION
Revision; 2004 April
2003 Murano
PREPARATION
PFP:00002
Commercial Service Tools
AKS007VM
Tool name
Description
Power tool
Loosening bolts and nuts
PBIC0191E
AUDIO
AV-7
C
D
E
F
G
H
I
J
L
M
A
B
AV
Revision; 2004 April
2003 Murano
AUDIO
PFP:28111
Component Parts and Harness Connector Location
AKS007I2
System Description
AKS005EV
BASE SYSTEM
Refer to Owner's Manual for audio system operating instructions.
Power is supplied at all times
●
through 15A fuse [No. 38, located in the fuse and fusible link box]
●
to audio unit terminal 6.
With the ignition switch in the ACC or ON position, power is supplied
●
through 10A fuse [No. 6, located in the fuse block (J/B)]
●
to audio unit terminal 10.
Ground is supplied through the case of the audio unit.
Audio unit and A/C and audio controller are connected by FPC (Flexible Print Circuit).
A/C and audio controller integrates A/C switches and audio switches.
When A/C and audio controller is pushed to audio switch, it sends audio signal to audio unit.
Then audio signals are supplied
●
through audio unit terminals 1, 2, 3, 4, 13, 14, 15, and 16
●
to terminals 1 and 2 of front door speaker LH and RH
●
to terminals 1 and 2 of rear door speaker LH and RH
●
to terminals 1 and 2 of tweeter LH and RH.
When one of steering wheel audio control switches is pushed to volume up, seek up, or mode ON, resistance
in steering switch circuit changes depending on which button is pushed.
When one of steering wheel audio control switches is pushed to volume down, seek down, or power ON,
resistance in steering switch circuit changes depending on which button is pushed.
SKIA5887E
AV-8
AUDIO
Revision; 2004 April
2003 Murano
BOSE SYSTEM
Refer to Owner's Manual for audio system operating instructions.
Power is supplied at all times
●
through 15A fuse [No. 38, located in the fuse and fusible link box]
●
to audio unit terminal 6, and
●
to BOSE speaker amp. terminal 1.
With the ignition switch in the ACC or ON position, power is supplied
●
through 10A fuse [No. 6, located in the fuse block (J/B)]
●
to audio unit terminal 10.
Ground is supplied through the case of the audio unit.
Ground is also supplied
●
to BOSE speaker amp. terminal 17
●
through body ground B105 and B116.
Audio unit and A/C and audio controller are connected by FPC (Flexible Print Circuit).
A/C and audio controller integrates A/C switches and audio switches.
When A/C and audio controller is pushed to audio switch, it send audio signal to audio unit.
Then audio signals are supplied
●
through audio unit terminals 1, 2, 3, 4, 13, 14, 15, and 16
●
to Bose speaker amp. terminals 23, 24, 25, 26, 27, 28, 29, and 30.
Audio signals are amplified by the BOSE speaker amp.
The amplified audio signals are supplied
●
through BOSE speaker amp. terminals 2, 3, 9,10,11,12, 13, 14, 15, 16, 18, and 19
●
to terminals 1 and 2 of front door speaker LH and RH
●
to terminals 1 and 2 of rear door speaker LH and RH
●
to terminals 1 and 2 of tweeter LH and RH.
●
to terminals 2, 3, 4 and 6 of woofer.
When one of steering wheel audio control switches is pushed to volume up, seek up, or mode ON, resistance
in steering switch circuit changes depending on which button is pushed.
When one of steering wheel audio control switches is pushed to volume down, seek down, or power ON,
resistance in steering switch circuit changes depending on which button is pushed.
SPEED SENSITIVE VOLUME SYSTEM
Volume level of this system gone up and down automatically in proportion to the vehicle speed. And the con-
trol level can be selected by the customer. This system is equipped for BOSE system.
AUDIO
AV-9
C
D
E
F
G
H
I
J
L
M
A
B
AV
Revision; 2004 April
2003 Murano
Schematic
AKS005EW
BASE SYSTEM
TKWA0880E
AV-10
AUDIO
Revision; 2004 April
2003 Murano
BOSE SYSTEM WITH NAVIGATION SYSTEM
TKWA0884E
AUDIO
AV-11
C
D
E
F
G
H
I
J
L
M
A
B
AV
Revision; 2004 April
2003 Murano
BOSE SYSTEM WITHOUT NAVIGATION SYSTEM
TKWA0904E
AV-12
AUDIO
Revision; 2004 April
2003 Murano
Wiring Diagram -AUDIO-
AKS005EX
BASE SYSTEM
TKWA0881E
AUDIO
AV-13
C
D
E
F
G
H
I
J
L
M
A
B
AV
Revision; 2004 April
2003 Murano
TKWA0882E
AV-14
AUDIO
Revision; 2004 April
2003 Murano
TKWA1181E
AUDIO
AV-15
C
D
E
F
G
H
I
J
L
M
A
B
AV
Revision; 2004 April
2003 Murano
BOSE SYSTEM WITH NAVIGATION SYSTEM
TKWA0885E
AV-16
AUDIO
Revision; 2004 April
2003 Murano
TKWA1253E
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст