Infiniti QX56 (JA60). Manual — part 85
AV-148
< ECU DIAGNOSIS >
[AUDIO SYSTEM]
DISPLAY UNIT
18
(R)
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 DIAGNO-
SIS screen.
19
(W)
Ground RGB synchronizing signal
Input
Ignition
switch
ON
—
20
(O/L)
Ground
Vertical synchronizing (VP)
signal
Output
Ignition
switch
On
—
21
Ground RGB synchronizing ground
—
—
—
0V
22
(LG)
Ground
Communication signal
(DISP
→CONT)
Output
Ignition
switch
ON
When adjusting display-
brightness
23
—
Shield
—
—
—
—
24
—
Shield
—
—
—
—
Terminal
(Wire color)
Description
Condition
Reference value
(Approx.)
+
–
Signal name
Input/
Output
SKIB2237J
SKIB3603E
SKIB3598E
PKIB5039J
AV
BOSE SPEAKER AMP
AV-149
< ECU DIAGNOSIS >
[AUDIO SYSTEM]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
BOSE SPEAKER AMP
Reference Value
INFOID:0000000005146349
TERMINAL LAYOUT
PHYSICAL VALUES
AWNIA1875ZZ
Terminal
(Wire color)
Description
Condition
Reference value
(Approx.)
+
–
Signal name
Input/
Output
1
(SB)
10
(B/Y)
Audio signal rear door
speaker and tweeter LH
Output
Ignition
switch
ON
Audio output
2
(O/L)
3
(R/L)
Audio signal rear door
speaker and tweeter RH
Output
Ignition
switch
ON
Audio output
4
(L/W)
5
(L/R)
Audio signal front door
speaker and tweeter LH
Output
Ignition
switch
ON
Audio output
6
(G)
7
(R)
Audio signal back door
speaker LH
Output
Ignition
switch
ON
Audio output
SKIB3609E
SKIB3609E
SKIB3609E
SKIB3609E
AV-150
< ECU DIAGNOSIS >
[AUDIO SYSTEM]
BOSE SPEAKER AMP
8
(W/B)
13
(L/B)
Audio signal front door
speaker and tweeter RH
Output
Ignition
switch
ON
Audio output
9
(W)
14
(B)
Audio signal subwoofer
Output
Ignition
switch
ON
Audio output
11
(Y)
Ground Battery power supply
Input
Ignition
switch
OFF
—
Battery voltage
12
(B)
Ground Ground
—
Ignition
switch
ON
—
0V
15
(V)
28
(R)
Audio signal center speak-
er
Output
Ignition
switch
ON
Audio output
18
(LG)
32
(V)
Audio signal front LH
Input
Ignition
switch
ON
Audio input
19
(BR)
20
(B/R)
Audio signal front RH
Input
Ignition
switch
ON
Audio input
21
(L)
22
(B/W)
Audio signal rear LH
Input
Ignition
switch
ON
Audio input
Terminal
(Wire color)
Description
Condition
Reference value
(Approx.)
+
–
Signal name
Input/
Output
SKIB3609E
SKIB3609E
SKIB3609E
SKIB3609E
SKIB3609E
SKIB3609E
AV
BOSE SPEAKER AMP
AV-151
< ECU DIAGNOSIS >
[AUDIO SYSTEM]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
23
(W)
33
(B)
Audio signal rear RH
Input
Ignition
switch
ON
Audio input
25
(W/G)
Ground Subwoofer amp. ON signal
Output
Ignition
switch
ACC
—
Battery voltage
31
(GR/L)
Ground Amp. ON signal
Input
Ignition
switch
ACC
—
Battery voltage
37
(W/R)
27
(L)
Audio signal back door
speaker RH
Input
Ignition
switch
ON
Audio input
Terminal
(Wire color)
Description
Condition
Reference value
(Approx.)
+
–
Signal name
Input/
Output
SKIB3609E
SKIB3609E
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