2006 INFINITI QX56 display

NAVIGATION SYSTEMAV-87
C
DE
F
G H
I
J
L
M A
B
AV
Revision: November 2009 2006 QX56
Component Parts LocationEKS00BJF
WKIA4571E
1. Fuse block (J/B)2. Fuse and fusible link box 3. Combination switch
M28
4. Combination meter M24 5. GPS antenna
6. Display unit
M93
7. Display control unit M94, M95 8. AV switch
M98 9. Audio unit
M45
10. Data link connector M22 11 . B C M
M18, M20 12. Steering wheel audio control switches
13. NAVI control unit B151, B152, B154 14. IPDM E/R
E121, E124

AV-100
NAVIGATION SYSTEM
Revision: November 20092006 QX56
Terminals and Reference Value for NAVI Control UnitEKS00GC1
Terminal No.
(Wire color)
ItemSignal
input/
output Condition
Voltag e
(Approx.) Example of
symptom
+ – Igni-
tion
switch Operation
1 (B) Ground Ground –ON – 0V–
2 (Y) Ground Battery
power Input OFF
–Battery voltage System does not
work properly.
5 (O) Ground ACC signal Input ACC –Battery voltage System does not
work properly.
12 (B) 14 (W) Voice guide
signal Output ON
Press the “
GUIDE/
VOICE ” button. Only route guide
and operation
guide are not
heard.
13 –Shield
ground –– –
–Audio noise
interference.
44 (R) 47 RGB signal
(R: red) Output ON Select
“Display
Diagnosis (NAVI) ” of
CONFIRMATION/ ADJUSTMENT function. NAVI screen
looks bluish.
45 (R/W) 47 RGB signal
(G: green) Output ON Select
“Display
Diagnosis (NAVI) ” of
CONFIRMATION/ ADJUSTMENT
function. NAVI screen
looks reddish.
46 (B) 47 RGB signal
(B: blue) Output ON Select
“Display
Diagnosis (NAVI) ” of
CONFIRMATION/
ADJUSTMENT function. NAVI screen
looks yellowish.
47 –Shield
ground –– –
–Video display
interference.
48 (BR) 49 RGB syn-
chronizing signal Output ON
Press the
“MAP ”
button. NAVI screen is
rolling.
49 –Shield
ground –– –
–Video display
interference.
SKIA0171J
SKIA4977E
SKIA4978E
SKIA4979E
SKIA0164E

NAVIGATION SYSTEMAV-101
C
DE
F
G H
I
J
L
M A
B
AV
Revision: November 2009 2006 QX56
61 (R/L) GroundIllumination
signal Input ON Lighting switch in
1st position Battery voltage
Display unit illu-
mination does
not change
when lighting
switch is turned
to 1st position.-
Lighting switch is
OFF 3V or less
63 (G/R) Ground Ignition signal Input ON –Battery voltage Navigation cur-
rent location
mark does not
indicate the cor-
rect position.
65 (G/W) Ground Reverse
signal Input ON A/T selector lever in
R position Battery voltage
The navigation
current-location
mark moves
strangely when
the vehicle is
moving back-
wards.
A/T selector lever
not in R position 0V
66 (W/R) Ground Ve h ic l e
speed signal
(8-pulse) Input ON
When vehicle speed
is approx. 40 km/h
(25 MPH) Navigation cur-
rent location
mark does not
indicate the cor-
rect position.
68 –Shield
ground –– –
––
69 (L) Ground Communica-
tion signal (+) Input/
output ON
– System does not
work properly.
70 (P) Ground Communica-
tion signal ( –) Input/
output ON
– System does not
work properly.
73 74 GPS signal Input ON Connector is not
connected. 5VNavigation sys-
tem GPS correc-
tion is not
possible.
Terminal No.
(Wire color)
ItemSignal
input/
output Condition
Voltage
(Approx.) Example of
symptom
+ – Igni-
tion
switch Operation
PKIA1935E
SKIA0175E
SKIA0176E

AV-102
NAVIGATION SYSTEM
Revision: November 20092006 QX56
Terminals and Reference Value for Display Control unitEKS00BJL
Terminal No.
(Wire color)
ItemSignal
input/
output Condition
Voltag e
(Approx.) Example of
symptom
+ – Igni-
tion
switch Operation
1 (Y) Ground Battery
Power Input OFF
–Battery voltage System does not
work properly.
2 (L/W) Ground Power Sup-
ply (Inverter) Output ON
–9 VScreen is not
shown.
3 (B) Ground Ground –ON – 0 V –
4 (L/R) Ground Power Sup-
ply (Signal) Output ON
–9 VScreen is not
shown.
5 (P) Ground (Inverter)
Ground –
ON – 0 V –
6 (GR) Ground Reverse
signal Input ON Selector lever in R
position Battery voltage
Impossible to
gain direction of
vehicle.
Selector lever not in
R position 0 V
7 (P/L) Ground (Signal)
Ground –
ON – 0 V –
10 (O) Ground ACC signal Input ACC –Battery voltage System does not
work properly.
12 (G/R) Ground Ignition signal Input ON –Battery voltage Vehicle informa-
tion setting is not
possible.
13 (B) Ground Ground –ON – 0 V –
14 (R/L) Ground Illumination
signal Input OFF Lighting switch posi-
tion 1st or 2nd Battery voltageDisplay unit
does not change
when lighting
switch is turned
to 1st position.
Lighting switch posi-
tion OFF 0 V
16 (W/R) Ground Vehicle
speed signal
(8 –pulse) Input ON
When vehicle speed
is approx. 40 km/h
(25 MPH) Value of vehicle
speed informa-
tion is not accu-
rately displayed.
25 (L) –CAN-H –– – ––
26 (P) –CAN-L –– – ––
28 (V) Ground Communica-
tion signal (+) Input/
Output ON
– System does not
work properly.
29 –Shield
ground –– –
––
SKIA0168E
SKIA0175E

NAVIGATION SYSTEMAV-103
C
DE
F
G H
I
J
L
M A
B
AV
Revision: November 2009 2006 QX56
30 (LG) GroundCommunica-
tion signal ( –) Input/
output ON
– System does not
work properly.
32 (L) Ground Communica-
tion signal (+) Input/
output ON
– System does not
work properly.
33 –Shield
ground –– – – –
34 (P) Ground Communica-
tion signal ( –) Input/
output ON
– System does not
work properly.
36 (B/W) 37 Display Com-
munication signal
(DCU-DSP) Output ON
Press the “
TRIP”
button. Though a screen
is displayed, it is
impossible to
adjust bright-
ness.
37 –Shield
ground –– –
––
38 (L) 37 Display Com-
munication
signal
(DSP-DCU) Input ON
Press the “
TRIP”
button. Though a screen
is displayed, it is
impossible to
adjust bright-
ness.
39 –Shield
ground –– –
––
40 (O/L) Ground Audio TX
Communica- tion signal Output ON
Operate audio
volume. Audio does not
operate properly.
Terminal No.
(Wire color)
ItemSignal
input/
output Condition
Voltage
(Approx.) Example of
symptom
+ – Igni-
tion
switch Operation
SKIA0176E
SKIA0175E
SKIA0176E
SKIA4364E
SKIA4363E
SKIA4402E

AV-104
NAVIGATION SYSTEM
Revision: November 20092006 QX56
41–Shield
ground –– –
––
42 (W/L) Ground Audio RX
communica- tion signal Input ON
Operate audio
volume. Audio does not
operate properly.
43 (W) 41 RGB syn-
chronizing signal Input ON
Press the
“MAP ”
button. NAVI screen is
rolling.
44 (R/L) 45 RGB signal
(R: red) Input ON Select
“Display
Diagnosis (NAVI) ” of
CONFIRMATION/
ADJUSTMENT function. NAVI screen
looks bluish.
45 –Shield
ground –– –
––
46 (R/W) 45 RGB signal
(G: green) Input ON Select
“Display
Diagnosis (NAVI) ” of
CONFIRMATION/ ADJUSTMENT function. NAVI screen
looks reddish.
47 –Shield
ground –– –
––
48 (B) 45 RGB signal
(B: blue) Input ON Select
“Display
Diagnosis (NAVI) ” of
CONFIRMATION/
ADJUSTMENT function. NAVI screen
looks yellowish.
49 –Shield
ground –– –
––
50 (R/L) 47 RGB signal
(R: red) Output ON Select
“Display
Diagnosis (DCU) ” of
CONFIRMATION/ ADJUSTMENT
function. NAVI screen
looks bluish.
Terminal No.
(Wire color)
ItemSignal
input/
output Condition
Voltag e
(Approx.) Example of
symptom
+ – Igni-
tion
switch Operation
SKIA4403E
SKIA0164E
SKIA4977E
SKIA4978E
SKIA4979E
SKIA4980E

NAVIGATION SYSTEMAV-105
C
DE
F
G H
I
J
L
M A
B
AV
Revision: November 2009 2006 QX56
51 (B) 49RGB area
(YS) signal Output ON
Press the
“TRIP ”
button. RGB screen is
not shown.
52 (R/W) 47 RGB signal
(G: green) Output ON Select
“Display
Diagnosis (DCU) ” of
CONFIRMATION/ ADJUSTMENT function. Screen looks
reddish.
53 (W) 49 Vertical syn-
chronizing
(VP) signal Input ON
– Operating
screen for audio
and A/C is not
displayed when
showing NAVI
screen.
54 (B) 47 RGB signal
(B: blue) Output ON Select
“Display
Diagnosis (DCU) ” of
CONFIRMATION/ ADJUSTMENT
function. Screen looks
yellowish.
55 (R) 49 Horizontal
synchroniz-
ing (HP) sig- nal Input ON
– Operating
screen for audio
and A/C is not
displayed when
showing NAVI
screen.
56 (G) 49 RGB syn-
chronizing signal Output ON
Press the “
TRIP”
button. NAVI screen is
rolling.
Terminal No.
(Wire color)
ItemSignal
input/
output Condition
Voltage
(Approx.) Example of
symptom
+ – Igni-
tion
switch Operation
SKIA0162E
SKIA4981E
SKIA4983E
SKIA4982E
SKIA4983E
SKIA0164E

AV-106
NAVIGATION SYSTEM
Revision: November 20092006 QX56
Terminals and Reference Value for Display unitEKS00BJM
Terminal No. (Wire
color)
ItemSignal
input/
output Condition
Voltage
(Approx.) Example of
symptom
+ – Igni-
tion
switch Operation
1 (B) Ground Ground –ON – 0 V –
2 (L/W) Ground Power sup-
ply (Inverter) Input ON
– 9 VScreen is not
shown.
3 (L/R) Ground Power sup-
ply (Signal) Input ON
– 9 VScreen is not
shown.
6 (R/W) 7 RGB signal
(G: green) Input ON Select
“Display
Diagnosis (DCU) ” of
CONFIRMATION/
ADJUSTMENT function. Screen looks
reddish.
7 –Shield
ground –– –
––
8 (R) 21 Horizontal
synchroniz-
ing (HP) sig-
nal Output ON
– Operating
screen for audio
and A/C is not
displayed when
showing NAVI
screen.
9 (B) 21 RGB area
(YS) signal Input ON Press the “
TRIP”
button. RGB screen is
not shown.
11 (B/W) 23 Display com-
munication signal
(DCU-DSP) Input ON
– Though a screen
is displayed, it is
impossible to
adjust bright-
ness.
13 (P) Ground (Inverter)
Ground –
ON – 0 V –
14 (P/L) Ground (Signal)
Ground –
ON – 0 V –
17 (R/L) 7 RGB signal
(R: red) Input ON Select
“Display
Diagnosis (DCU) ” of
CONFIRMATION/ ADJUSTMENT
function. Screen looks
bluish.
SKIA4981E
SKIA4983E
SKIA0162E
SKIA4364E
SKIA4980E