Nissan Teana J32. Instruction — part 167
AV
AV CONTROL UNIT
AV-523
< ECU DIAGNOSIS >
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C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
U1299
FL-TWEETER SHORT [U1299]
U129A
FL-TWEETER GND-SHORT [U129A]
U129B
FL-TWEETER VB-SHORT [U129B]
U12A0
GPS ANTENNA CONN [U12A0]
U12A1
NAVI INTERNAL ERR [U12A1]
U12A2
BT ANTENNA CONN [U12A2]
U1300
U1240
• AV COMM CIRCUIT [U1300]
• SWITCH CONN [U1240]
U1300
U125D
• AV COMM CIRCUIT [U1300]
• DVD NAVI CONN [U125D]
U1300
U124E
• AV COMM CIRCUIT [U1300]
• AMP CONN [U124E]
U1300
U1248
• AV COMM CIRCUIT [U1300]
• DVD DECK CONN [U1248]
U1300
U1248
U124E
• AV COMM CIRCUIT [U1300]
• DVD DECK CONN [U1248]
• AMP CONN [U124E]
U1300
U1248
U124E
U125D
• AV COMM CIRCUIT [U1300]
• DVD DECK CONN [U1248]
• AMP CONN [U124E]
• DVD NAVI CONN [U125D]
U1300
U1248
U124E
U125D
U1252
• AV COMM CIRCUIT [U1300]
• DVD DECK CONN [U1248]
• AMP CONN [U124E]
• DVD NAVI CONN [U125D]
• REAR-CAMERA LAN CONN [U1252]
DTC
Display item
Refer to
AV-524
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NAVI CONTROL UNIT
NAVI CONTROL UNIT
Reference Value
INFOID:0000000003765969
TERMINAL LAYOUT
PHYSICAL VALUES
JSNIA1170ZZ
Terminal
(Wire color)
Description
Condition
Reference value
(Approx.)
+
–
Signal name
Input/
Output
1
(Y)
Ground
Battery power supply
Input
Ignition
switch
OFF
—
Battery voltage
2
(B)
Ground
Ground
—
Ignition
switch
ON
—
0 V
3
(V)
Ground
ACC power supply
Input
Ignition
switch
ACC
—
Battery voltage
6
(BR)
Ground
Illumination signal
Input
OFF
Lighting switch is OFF.
0 V
Lighting switch is ON.
12.0 V
8
(SB)
Ground
Parking brake signal
Input
Ignition
switch
ON
Parking brake ON.
0 V
Parking brake OFF.
5 V
9
(W)
Ground
Reverse signal
Input
Ignition
switch
ON
R position.
12.0 V
Other than R position.
0 V
10
(O)
Ground
vehicle speed signal
(8-pulse)
Input
Ignition
switch
ON
When vehicle speed is ap-
prox. 40 km/h (25MPH).
NOTE:
The maximum voltage varies de-
pending on the specification
(destination unit).
13
(L/R)
—
AV communication signal
(H)
Input/
Output
—
—
—
14
(L/G)
—
AV communication signal
(L)
Input/
Output
—
—
—
15
(L)
—
AV communication signal
(H)
Input/
Output
—
—
—
JSNIA0012GB
AV
NAVI CONTROL UNIT
AV-525
< ECU DIAGNOSIS >
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C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
16
(P)
—
AV communication signal
(L)
Input/
Output
—
—
—
19
(BR/L)
Ground
RGB image signal (R: red)
Output
Ignition
switch
ON
Start confirmation/adjust-
ment mode, and then dis-
play color bar by selecting
“Color Spectrum Bar” on
Navigation/Phone screen.
20
(Y/L)
Ground
RGB image signal (G:
green)
Output
Ignition
switch
ON
Start confirmation/adjust-
ment mode, and then dis-
play color bar by selecting
“Color Spectrum Bar” on
Navigation/Phone screen.
21
(Y/G)
Ground
RGB image signal (B: blue)
Output
Ignition
switch
ON
Start confirmation/adjust-
ment mode, and then dis-
play color bar by selecting
“Color Spectrum Bar” on
Navigation/Phone screen.
22
(W/L)
Ground
RGB ground
—
Ignition
switch
ON
—
0 V
23
(L)
Ground
RGB synchronizing signal
Output
Ignition
switch
ON
—
24
Ground
RGB synchronizing signal
ground
—
Ignition
switch
ON
—
0 V
28
(L)
30
(P)
Voice guidance signal
Output
Ignition
switch
ON
Voice guidance output.
29
—
Shield
—
—
—
—
Terminal
(Wire color)
Description
Condition
Reference value
(Approx.)
+
–
Signal name
Input/
Output
SKIB2238J
SKIB2236J
SKIB2237J
SKIB3603E
SKIB1990E
AV-526
< ECU DIAGNOSIS >
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NAVI CONTROL UNIT
33
(B)
35
(W)
TEL voice signal
Output
Ignition
switch
ON
TEL voice output.
34
—
Shield
—
—
—
—
39
(B)
42
Microphone VCC
Output
Ignition
switch
ON
—
5.0 V
41
(W)
42
Microphone signal
Input
Ignition
switch
ON
Give a voice.
42
—
Microphone signal shield
—
—
—
—
49
Ground
GPS antenna signal
Input
Ignition
switch
ON
Not connected to GPS an-
tenna connector.
5.0 V
50
—
Shield
—
—
—
—
51
Ground
TEL antenna signal
Input/
Output
Ignition
switch
ON
Not connected to TEL an-
tenna connector.
3.3 V
52
—
Shield
—
—
—
—
Terminal
(Wire color)
Description
Condition
Reference value
(Approx.)
+
–
Signal name
Input/
Output
SKIB1990E
PKIB5037J
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