Nissan X-Trail 32. Manual — part 7
AV-20
< SYSTEM DESCRIPTION >
[BASE AUDIO]
DIAGNOSIS SYSTEM (AUDIO UNIT)
DIAGNOSIS SYSTEM (AUDIO UNIT)
On Board Diagnosis Function
INFOID:0000000010714755
DESCRIPTION
• On board diagnosis is performed in service mode.
• On board diagnosis checks if the system operates normally.
ON BOARD DIAGNOSIS ITEM
Self-diagnosis mode can perform the following items.
METHOD OF STARTING
1.
Turn ignition switch ON.
2.
Turn the audio unit ON at AM/FM mode.
3.
Pressing the “SETUP” switch more than 2 seconds, and then
turn the MENU dial counterclockwise, clockwise and counter-
clockwise more than 3 clicks respectively while pressing the
“SETUP” switch.
4.
When the self-diagnosis mode starts, the initial screen is dis-
played and then, release the “SETUP” switch.
Finishing Self-diagnosis Mode
Turn ignition switch OFF.
Item
Content
AF-Reg
ON/OFF setting of the following items can be performed.
• AF (alternate frequency)
• REG (region)
NOTE:
This item is displayed, but not used.
Diagnostics
Unit configuration
The current system status is displayed.
Monitor
Comparison can be performed between actual vehicle signal and signal recog-
nized by the audio system.
Faults
Audio system malfunction detected by audio unit can be checked.
Self test
Operation check of an audio function can be performed.
Clear fault
Faults result can be cleared.
Region
Reception frequency band (the reception area) setting of the radio can be set.
Radio Monitor
The reception state of the radio signal can be checked.
LCD Contrast
The contrast setting of the display can be adjusted.
JSNIA7353ZZ
AV
AUDIO UNIT
AV-21
< ECU DIAGNOSIS INFORMATION >
[BASE AUDIO]
C
D
E
F
G
H
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J
K
L
M
B
A
O
P
ECU DIAGNOSIS INFORMATION
AUDIO UNIT
Reference Value
INFOID:0000000010714756
TERMINAL LAYOUT
PHYSICAL VALUES
JSNIA7230ZZ
Terminal
(Wire color)
Description
Condition
Standard
Reference value
(Approx.)
+
–
Signal name
Input/
Output
2
(Y)
*1
(W)
*2
3
(R)
*1
(P)
*2
Sound signal front speaker
LH+
Output
[Ignition switch ON]
Sound output
Outputs
waveform
synchronized
with sound.
3
(R)
*1
(P)
*2
—
Sound signal front speaker
LH
−
—
—
—
—
4
(GR)
5
(BR)
Sound signal rear speaker
LH+
Output
[Ignition switch ON]
Sound output
Outputs
waveform
synchronized
with sound.
5
(BR)
—
Sound signal rear speaker
LH
−
—
—
—
—
7
(LG)
Groun
d
Ignition signal
Input
[Ignition switch ON]
9.0 - 16.0 V
Battery voltage
9
(V)
Groun
d
Illumination signal
Input
[Ignition switch ON]
Lighting switch is 1st or
2nd
9.0 - 16.0 V
12.0 V
[Ignition switch ON]
Lighting switch is OFF
3.2 V or less
0 V
SKIB3609E
SKIB3609E
AV-22
< ECU DIAGNOSIS INFORMATION >
[BASE AUDIO]
AUDIO UNIT
11
(W)
*1
(G)
*2
12
(GR)
*1
(V)
*2
Sound signal front speaker
RH+
Output
[Ignition switch ON]
Sound output
Outputs
waveform
synchronized
with sound.
12
(GR)
*1
(V)
*2
—
Sound signal front speaker
RH
−
—
—
—
—
13
(LG)
14
(Y)
Sound signal rear speaker
RH+
Output
[Ignition switch ON]
Sound output
Outputs
waveform
synchronized
with sound.
14
(Y)
—
Sound signal rear speaker
RH
−
—
—
—
—
18
(G)
Groun
d
Vehicle speed signal (8-
pulse)
Input
[Ignition switch ON]
When vehicle speed is
approx. 40 km/h (25
MPH)
Waveform ac-
cording to ve-
hicle speed is
input
NOTE:
The maximum voltage varies de-
pending on the specification (des-
tination unit).
19
(L)
Groun
d
Battery power supply
Input
[Ignition switch OFF]
9.0 - 16.0 V
Battery voltage
21
(B)
Groun
d
Microphone VCC
Output
[Ignition switch ON]
—
5.0 V
23
(L)
—
AUX sound signal LH
Input
—
—
—
24
(G)
—
AUX sound signal RH
Input
—
—
—
25
(Y)
—
AUX sound signal ground
—
—
—
—
26
(—)
—
Shield
—
—
—
—
30
(R)
Groun
d
Illumination signal
Input
[Ignition switch ON]
Lighting switch is 1st or
2nd
9.0 - 16.0 V
12.0 V
[Ignition switch ON]
Lighting switch is OFF
3.2 V or less
0 V
Terminal
(Wire color)
Description
Condition
Standard
Reference value
(Approx.)
+
–
Signal name
Input/
Output
SKIB3609E
SKIB3609E
JSNIA0012GB
AV
AUDIO UNIT
AV-23
< ECU DIAGNOSIS INFORMATION >
[BASE AUDIO]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
*1: Models with 4 speakers
*2: Models with 6 speakers
37
(W)
38
(—)
Microphone signal
Input
[Ignition switch ON]
Give a voice.
The value be-
tween the
maximum in-
put voltage
and the mini-
mum input
voltage is
4.72V or less.
38
(—)
—
Microphone ground
—
—
—
—
43
(B)
—
EQ 1
—
—
—
0 V
45
(W)
Groun
d
Auto ACC input signal
Input
[Ignition switch ON or
ACC]
—
0 – 0.5 V
[Ignition switch OFF]
—
3.15 V
46
(SB)
—
AV communication signal
(H)
Input/
output
—
—
—
47
(LG)
—
AV communication signal
(L)
Input/
output
—
—
—
48
(SB)
—
AV communication signal
(H)
Input/
output
—
—
—
49
(LG)
—
AV communication signal
(L)
Input/
output
—
—
—
67
(—)
—
Antenna amp. ON signal
Output
[Ignition switch ON]
7.0 - 16.0 V
12.0 V
68
(—)
Groun
d
Antenna signal
Input
[Ignition switch ON]
7.0 - 16.0 V
12.0 V
70
(—)
—
USB ground
—
—
—
—
71
(—)
—
V BUS signal
—
—
4.75 - 5.25 V
5.0 V
72
(—)
—
USB D- signal
—
—
—
—
73
(—)
—
USB D+ signal
—
—
—
—
74
(—)
—
Shield
—
—
—
—
Terminal
(Wire color)
Description
Condition
Standard
Reference value
(Approx.)
+
–
Signal name
Input/
Output
PKIB5037J
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