Nissan Sentra. Manual — part 7
AV-20
< ECU DIAGNOSIS INFORMATION >
[BASE AUDIO]
AUDIO UNIT
ECU DIAGNOSIS INFORMATION
AUDIO UNIT
Reference Value
INFOID:0000000009758806
TERMINAL LAYOUT
PHYSICAL VALUES
AWNIA3359ZZ
Terminal
(Wire color)
Description
Condition
Reference value
(Approx.)
+
–
Signal name
Input/
Output
Ignition
switch
Operation
2
(L)
3
(P)
Sound signal front speaker
LH
Output
ON
Sound output
4
(LG)
5
(W)
Sound signal rear speaker
LH
Output
ON
Sound output
6
1
(G)
15
1
(V)
Steering switch signal A
Input
Ignition
switch
ON
Press SOURCE switch
0V
Press
switch
1.0V
Press
switch
2.0V
Except above
5.0V
6
2
(G)
15
2
(P)
Steering switch signal A
Input
Ignition
switch
ON
Press SOURCE switch
0V
Press
switch
1.0V
Press
switch
2.0V
Press
switch
3.0V
Except above
5.0V
7
(P)
Ground
ACC power supply
Input
ACC
Ignition switch ACC or ON
Battery voltage
9
(R)
8
(GR)
Illumination control signal
Input
ON
Headlamps ON
Battery voltage
SKIA0177E
SKIA0177E
AV
AUDIO UNIT
AV-21
< ECU DIAGNOSIS INFORMATION >
[BASE AUDIO]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
11
(SB)
12
(V)
Sound signal front speaker
RH
Output
ON
Sound output
13
(BR)
14
(Y)
Sound signal rear speaker
RH
Output
ON
Sound output
16
1
(R)
15
1
(V)
Steering switch signal B
Input
Ignition
switch
ON
Press
switch
0V
Press
switch
1.0V
Except above
5.0V
16
2
(LG)
15
2
(P)
Steering switch signal B
Input
Ignition
switch
ON
Press
switch
0V
Press
switch
1.0V
Press
switch
2.0V
Except above
5.0V
18
(Y)
Ground Vehicle speed signal
Input
ON
When vehicle speed is ap-
prox. 40 km/h (25 MPH).
19
(Y)
Ground
Battery power supply
Input
–
–
Battery voltage
23
(B)
Ground EQ03 Ground
—
Ignition switch ON
0 V
27
(SB)
—
M CAN1-H
Input/
Output
—
—
—
28
(LG)
—
M CAN1-L
Input/
Output
—
—
—
29
(Y)
Ground TEL ON
Output
ON
—
—
30
—
Shield
—
—
—
—
32
(BR)
31
(GR)
TEL voice signal
Input
Ignition
switch
ON
During voice guide output
with
switch
pressed.
Terminal
(Wire color)
Description
Condition
Reference value
(Approx.)
+
–
Signal name
Input/
Output
Ignition
switch
Operation
SKIA0177E
SKIA0177E
JSNIA0012GB
SKIB3609E
AV-22
< ECU DIAGNOSIS INFORMATION >
[BASE AUDIO]
AUDIO UNIT
1
: without Bluetooth
®
2
: with Bluetooth
®
35
(B)
—
M CAN2-H
Input/
Output
—
—
—
36
(R)
—
M CAN2-L
Input/
Output
—
—
—
37
(B)
Ground Antenna amp. ON signal
Output
ON
—
Battery voltage
38
(B)
Ground AM/FM antenna signal
Input
ON
—
5.0 V
Terminal
(Wire color)
Description
Condition
Reference value
(Approx.)
+
–
Signal name
Input/
Output
Ignition
switch
Operation
AV
BLUETOOTH® CONTROL UNIT
AV-23
< ECU DIAGNOSIS INFORMATION >
[BASE AUDIO]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
BLUETOOTH® CONTROL UNIT
Reference Value
INFOID:0000000009758807
TERMINAL LAYOUT
PHYSICAL VALUES
AWNIA2819ZZ
Terminal
(wire color)
Description
Condition
Reference value
(Approx.)
+
–
Signal name
Input/out-
put
1
(Y)
Ground
Battery power
Input
–
–
Battery voltage
2
(W)
Ground
ACC power
Input
Ignition
switch
ACC/ON
–
Battery voltage
3
(BR)
Ground
IGN power
Input
Ignition
switch
ON/
START
–
Battery voltage
4
(B)
Ground
Ground
–
Ignition
switch ON
–
0V
7
(G)
8
MIC in signal
Input
–
–
–
9
(BR)
10
(GR)
Audio out
Output
Ignition
switch
ACC/ON
Bluetooth
®
control
unit sends audio sig-
nal
11
(Y)
–
Mute control
Output
–
–
—
12
(G)
14
(V)
LAD IN 1
Input
Ignition
switch ON
Press SOURCE
switch
0V
Press
switch
1.0V
Press
switch
2.0V
Press
switch
3.0V
Except above
5.0V
SKIB3609E
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