Nissan Pathfinder. Manual — part 47
AV
COMPONENT PARTS
AV-15
< SYSTEM DESCRIPTION >
[BASE AUDIO]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
SYSTEM DESCRIPTION
COMPONENT PARTS
Component Parts Location
INFOID:0000000009174380
Component Description
INFOID:0000000009174381
1.
Instrument panel tweeter LH
2.
Steering switches
3.
Audio unit
4.
Instrument panel tweeter RH
5.
Display unit
6.
Front door speaker LH
7.
Front door speaker RH
8.
Rear door speaker LH
9.
Rear door speaker RH
ALNIA1441ZZ
Part name
Description
Audio unit
Controls audio and AUX IN functions.
Display unit
Display image is controlled by audio unit via serial communication.
Front door speaker
Outputs low and mid range sounds.
AV-16
< SYSTEM DESCRIPTION >
[BASE AUDIO]
COMPONENT PARTS
Instrument panel tweeter
Outputs high range sounds.
Rear door speaker
Outputs low, mid and high range sounds.
Steering switches
• Operations for audio are possible.
• Steering switch signal (operation signal) is output to audio unit.
Antenna amp.
• Radio signal received by antenna base is amplified and transmitted to audio unit.
• Power (antenna amp. ON signal) is supplied from audio unit.
Part name
Description
AV
SYSTEM
AV-17
< SYSTEM DESCRIPTION >
[BASE AUDIO]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
SYSTEM
AUDIO SYSTEM
AUDIO SYSTEM : System Diagram
INFOID:0000000009174382
AUDIO SYSTEM : System Description
INFOID:0000000009174383
AUDIO SYSTEM
The audio system consists of the following components
• Audio unit
• Display unit
• Steering switches
• Front door speakers
• Instrument panel tweeters
• Rear door speakers
• Antenna
When the audio system is on, radio signals are received by the antenna. The audio unit then sends audio sig-
nals to the front door speakers, instrument panel tweeters and rear door speakers.
Refer to Owner's Manual for audio system operating instructions.
ALNIA1444GB
AV-18
< ECU DIAGNOSIS INFORMATION >
[BASE AUDIO]
AUDIO UNIT
ECU DIAGNOSIS INFORMATION
AUDIO UNIT
Reference Value
INFOID:0000000009174384
TERMINAL LAYOUT
PHYSICAL VALUES
AWNIA3160ZZ
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
+
–
Signal name
Input/
Output
2
(SB)
3
(V)
Sound signal front door
speaker and instrument
panel tweeter LH
Output
Ignition
switch
ON
Audio output
4
(BR)
5
(Y)
Sound signal rear door
speaker LH
Output
Ignition
switch
ON
Audio output
6
(Y)
15
(G)
Steering switch signal A
Input
Ignition
switch
ON
Press SOURCE switch
0V
Press
switch
1.0V
Press
switch
2.0V
Press ENTER switch
4.0V
Except above
5.0V
7
(P)
Ground
ACC power supply
Input
Ignition switch ACC
Battery voltage
9
(R)
8
(P)
Illumination control signal
Input
Ignition
switch
ON
Headlamps ON
Battery voltage
SKIB3609E
SKIB3609E
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