Infiniti QX56 (Z62). Manual — part 51
AV-58
< ECU DIAGNOSIS INFORMATION >
AV CONTROL UNIT
DTC
Display item
Refer to
U1000
CAN COMM CIRCUIT [U1000]
U1010
CONTROL UNIT (CAN) [1010]
U1200
Cont Unit [U1200]
U1201
GYRO NO CONN [U1201]
U1202
G-SENSOR NO CONN [U1202]
U1204
GPS COMM [U1204]
U1205
GPS ROM [U1205]
U1206
GPS RAM [U1206]
U1207
GPS RTC [U1207]
U1216
CAN CONT [U1216]
U1217
BLUETOOTH MODULE [U1217]
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]
U1244
GPS ANTENNA CONN [U1244]
U1258
XM ANTENNA CONN [U1258]
U125A
3RD DISP CONN [U125A]
U1263
USB OVERCURRENT [U1263]
U1264
ANTENNA AMP TERMINAL [OPEN or
SHORT] [U1264]
U1265
AMP ON TERMINAL [GND-SHORT or VB-
SHORT] [U1265]
U1310
CONTROL UNIT (AV) [U1310]
AV
AV CONTROL UNIT
AV-59
< ECU DIAGNOSIS INFORMATION >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
U1300
U1240
• AV COMM CIRCUIT [U1300]
• SWITCH CONN [U1240]
U1300
U1246
• AV COMM CIRCUIT [U1300]
• VIDEO DIST CONN [U1246]
U1300
U125B
• AV COMM CIRCUIT [U1300]
• AROUND CAMERA CONN [U125B]
U1300
U125C
• AV COMM CIRCUIT [U1300]
• SONAR CONN [U125C]
U1300
U1240
U125C
U125B
• AV COMM CIRCUIT [U1300]
• SWITCH CONN [U1240]
• SONAR CONN [U125C]
• AROUND CAMERA CONN [U125B]
U1300
U1240
U125C
U125B
U1246
• AV COMM CIRCUIT [U1300]
• SWITCH CONN [U1240]
• SONAR CONN [U125C]
• AROUND CAMERA CONN [U125B]
• VIDEO DIST CONN [U1246]
DTC
Display item
Refer to
AV-60
< ECU DIAGNOSIS INFORMATION >
FRONT DISPLAY UNIT
FRONT DISPLAY UNIT
Reference Value
INFOID:0000000006216228
TERMINAL LAYOUT
PHYSICAL VALUES
JSNIA2241ZZ
Terminal
(Wire color)
Description
Condition
Reference value
(Approx.)
+
–
Signal name
Input/
Output
6
—
Shield
—
—
—
—
7
—
Shield
—
—
—
—
8
(W)
Ground
Camera image signal
Input
Ignition
switch
ON
At camera image is dis-
played.
9
(Y/L)
Ground
Communication signal
(DISP
→
CONT)
Output
Ignition
switch
ON
When adjusting display
brightness.
10
(Y/G)
Ground
Communication signal
(CONT
→
DISP)
Input
Ignition
switch
ON
When adjusting display
brightness.
11
(Y/R)
Ground
Battery power supply
Input
Ignition
switch
OFF
—
Battery voltage
12
(B)
Ground
Ground
—
Ignition
switch
ON
—
0 V
SKIB2251J
PKIB5039J
PKIB5039J
AV
FRONT DISPLAY UNIT
AV-61
< ECU DIAGNOSIS INFORMATION >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
18
(R)
Ground
Composite image signal
Input
Ignition
switch
ON
At DVD image is displayed.
19
(W)
Ground
Composite image signal
ground
—
Ignition
switch
ON
—
0 V
20
(W/B)
Ground
Composite image synchro-
nizing signal
Input
Ignition
switch
ON
—
22
—
Shield
—
—
—
—
23
(V)
Ground
ACC power supply
Input
Ignition
switch
ACC
—
Battery voltage
27
—
RGB digital image signal
(
−
)
Input
—
—
—
28
—
RGB digital image signal
(+)
Input
—
—
—
Terminal
(Wire color)
Description
Condition
Reference value
(Approx.)
+
–
Signal name
Input/
Output
SKIB2251J
SKIB0825E
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