NISSAN TEANA 2003 Service Manual

PRECAUTIONS
AV-3
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AV

PRECAUTIONSPFP:00001
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
BKS00201
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. Information necessary to service the system safely is included in the SRS and SB section of
this Service Manual.
WARNING:

To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death
in the event of a collision that would result in air bag inflation, all maintenance must be performed
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.

AV-4
AUDIO (WITH INTEGRATED DISPLAY SYSTEM)

AUDIO (WITH INTEGRATED DISPLAY SYSTEM)PFP:28185
System DescriptionBKS0020H
AUDIO SYSTEM

The audio system with the A/C and AV switch (operation panel switch) and the audio unit are designed
separately has been adopted.

Operation signal from A/C and AV switch is transmitted to audio unit through display unit with the commu-
nication line, and it controls the audio system.

Display signal from audio unit is transmitted to display unit through the communication line, and then the
operating state of the audio system is displayed in the screen.

A/C and AV switch can perform the operation check of each switch by starting the self-diagnosis. For
details, refer to AV- 1 3 , "
A/C and AV Switch Self-Diagnosis Function" .

For Audio System operation information, refer to Owner's Manual.
SKIB8799E

AUDIO (WITH INTEGRATED DISPLAY SYSTEM)
AV-5
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Component Parts LocationBKS0020I
SKIB8800E

AV-6
AUDIO (WITH INTEGRATED DISPLAY SYSTEM)

SchematicBKS0020J
TKWM4654E

AUDIO (WITH INTEGRATED DISPLAY SYSTEM)
AV-7
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Wiring Diagram — AUDIO —BKS0020K
TKWM4655E

AV-8
AUDIO (WITH INTEGRATED DISPLAY SYSTEM)

TKWM4656E

AUDIO (WITH INTEGRATED DISPLAY SYSTEM)
AV-9
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AV

TKWM4657E

AV-10
AUDIO (WITH INTEGRATED DISPLAY SYSTEM)

TKWM4658E

AUDIO (WITH INTEGRATED DISPLAY SYSTEM)
AV-11
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Terminals and Reference Value for Audio UnitBKS0020L
Terminal
(Wire color)
ItemSignal
input/
outputCondition
Reference value
+–Ignition
switchOperation
2 (L/Y) 1 (L/B)Audio signal front door
speaker LHOutput ON Receive audio signal
4 (W/B) 3 (G/B)Audio signal front door
speaker RHOutput ON Receive audio signal
5 (G/W) GroundAntenna amp. ON
signalOutput ON — Approx. 12 V
6 (Y) Ground Battery power supply Input OFF — Battery voltage
10 (V) Ground ACC power supply Input ACC — Battery voltage
14 (LG) 13 (B/Y)Audio signal rear door
speaker LHOutput ON Receive audio signal
16 (L) 15 (R)Audio signal rear door
speaker RHOutput ON Receive audio signal
21 (Y) GroundCommunication signal
(AUD-DSP)Output ONOperate audio volume
switch
23 (G) GroundCommunication signal
(DSP-AUD)Input ONOperate audio volume
switch
25 — Shield — — — —
SKIB3609E
SKIB3609E
SKIB3609E
SKIB3609E
SKIB3606E
SKIB3607E

AV-12
AUDIO (WITH INTEGRATED DISPLAY SYSTEM)

Terminals and Reference Value for A/C and AV SwitchBKS0020N
Terminals and Reference Value for Display UnitBKS0020O
Refer to AV- 5 2 , "Terminals and Reference Value for Display Unit" .
Te r m i n a l
(Wire color)
ItemSignal
input/
outputCondition
Reference value
+–Ignition
switchOperation
7 (V) Ground ACC power supply Input ACC — Battery voltage
11 (Y) GroundCommunication
signal (–)Input/
OutputON —
12 (BR) GroundCommunication
signal (+)Input/
OutputON —
13 (B) Ground Ground — ON — Approx. 0 V
14 — Shield — — — —
SKIB7379E
SKIB7378E