Nissan Maxima. Manual — part 113
AV-272
< ECU DIAGNOSIS INFORMATION >
[COLOR DISPLAY - W/O BOSE]
AV CONTROL UNIT
DTC Index
INFOID:0000000010064916
Self-diagnosis results display item
95
(B)
97
(R)
AUX audio signal RH
Input
Ignition
switch
ON
When AUX mode is select-
ed
96
(W)
97
(R)
AUX audio signal LH
Input
Ignition
switch
ON
When AUX mode is select-
ed
103
(SB)
Ground CD eject signal
Input
—
Pressing the eject switch
0V
Except for above
3.3V
104
(G)
Ground Ignition signal
Input
Ignition
switch
ON
—
Battery voltage
105
(P/B)
Ground Reverse signal
Input
Ignition
switch
ON
R position
Battery voltage
Other than R position
0V
106
(G/R)
Ground Parking brake signal
Input
Ignition
switch
ON
Parking brake ON
0V
Parking brake OFF
Battery voltage
107
(V/W)
Ground
Vehicle speed signal
(8-pulse)
Input
Ignition
switch
ON
When vehicle speed is ap-
prox. 25 MPH (40 km/h)
120
(B)
—
USB ground
—
—
—
—
121
(W)
—
USB D-
—
—
—
—
122
(R)
—
V BUS signal
—
—
—
—
123
(G)
—
USB D+
—
—
—
—
Terminal
(Wire color)
Description
Condition
Reference value
(Approx.)
+
–
Signal name
Input/
Output
SKIB3609E
SKIB3609E
SKIA6649J
DTC
Display item
Refer to
U1000
CAN COMM CIRCUIT [U1000]
U1010
CONTROL UNIT (CAN) [1010]
U1200
Cont Unit [U1200]
AV
AV CONTROL UNIT
AV-273
< ECU DIAGNOSIS INFORMATION >
[COLOR DISPLAY - W/O BOSE]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
U1216
CAN CONT [U1216]
U1218
HDD CONN [U1218]
U1219
HDD READ [U1219]
U121A
HDD WRITE [U121A]
U121B
HDD COMM [U121B]
U121C
HDD ACCESS [U121C]
U121D
DSP CONN [U121D]
U121E
DSP COMM [U121E]
U1225
USB CONTROLLER [U1225]
U1227
DVD COMM [U1227]
U1228
SUB CPU CONN [U1228]
U1229
iPod CERTIFICATION [U1229]
U122A
CONFIG UNFINISH [U122A]
U122E
Built-in AUDIO CONN [U122E]
U1232
ST ANGLE SEN CALIB [1232]
U1243
FRONT DISP CONN [U1243]
U1255
SATELLITE TUNER [U1255]
U1263
USB OVERCURRENT [U1263]
U1310
CONTROL UNIT (AV) [U1310]
U1300
U1240
• AV COMM CIRCUIT [U1300]
• SWITCH CONN [U1240]
DTC
Display item
Refer to
AV-274
< ECU DIAGNOSIS INFORMATION >
[COLOR DISPLAY - W/O BOSE]
DISPLAY UNIT
DISPLAY UNIT
Reference Value
INFOID:0000000010064917
TERMINAL LAYOUT
PHYSICAL VALUES
AWNIA1727ZZ
Terminal
(Wire color)
Description
Condition
Reference value
(Approx.)
+
–
Signal name
Input/
Output
1
(B)
Ground Ground
—
Ignition
switch
ON
—
0V
2
(Y)
Ground Inverter VCC
Input
Ignition
switch
ACC
—
9V
3
(O)
Ground Signal VCC
Input
Ignition
switch
ACC
—
9V
4
(B)
Ground AUX image ground
—
Ignition
switch
ON
—
0V
5
—
Shield
—
—
—
—
6
(R)
Ground RGB signal (G: green)
Input
Ignition
switch
ON
Start confirmation/adjust-
ment mode, and then dis-
play color bar by selecting
“Color Spectrum Bar” on
DISPLAY DIAGNOSIS
screen.
7
—
Shield
—
—
—
—
8
(R)
Ground
Horizontal synchronizing
(HP) signal
Output
Ignition
switch
ON
—
SKIB2236J
SKIB3601E
AV
DISPLAY UNIT
AV-275
< ECU DIAGNOSIS INFORMATION >
[COLOR DISPLAY - W/O BOSE]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
9
(B)
Ground RGB area (YS) signal
Input
Ignition
switch
ON
At RGB image displayed
5V
At rear view camera image
displayed
11
(Y)
Ground
Communication signal
(CONT
→DISP)
Input
Ignition
switch
ON
When adjusting display
brightness
13
(BR)
Ground Inverter ground
—
Ignition
switch
ON
—
0V
14
(LG)
Ground Signal ground
—
Ignition
switch
ON
—
0V
15
(W)
Ground AUX image signal
Input
Ignition
switch
ON
When AUX mode is select-
ed
17
(B)
Ground RGB signal (R: red)
Input
Ignition
switch
ON
Start confirmation/adjust-
ment mode, and then dis-
play color bar by selecting
“Color Spectrum Bar” on
DISPLAY DIAGNOSIS
screen.
18
(W)
Ground RGB signal (B: blue)
Input
Ignition
switch
ON
Start confirmation/adjust-
ment mode, and then dis-
play color bar by selecting
“Color Spectrum Bar” on
DISPLAY DIAGNOSIS
screen.
Terminal
(Wire color)
Description
Condition
Reference value
(Approx.)
+
–
Signal name
Input/
Output
PKIB4948J
PKIB5039J
SKIB2251J
SKIB2238J
SKIB2237J
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