2011 INFINITI QX56 ECU

AV
BOSE AMP.AV-69
< ECU DIAGNOSIS INFORMATION >
C
DE
F
G H
I
J
K L
M B A
O P14
(V) 9
(L) Sound signal rear door
speaker RH
OutputIgnition
switch ON Sound output
16
(R) 17
(W) Sound signal roof speaker
LH and RH
OutputIgnition
switch ON Sound output
18
(V) 19
(Y) Sound signal front door
speaker LH
OutputIgnition
switch ON Sound output
20
(W/B) Ground BOSE amp. ON signal Input Ignition
switch ON — 12.0 V
24
(V) 23
(LG) Sound signal rear LH Input Ignition
switch ON Sound output
26
(O) 25
(W) Sound signal rear RH Input Ignition
switch
ON Sound output
28
(L) 15
(R/Y) Sound signal rear door
speaker LH
OutputIgnition
switch ON Sound output
Te r m i n a l
(Wire color) Description
ConditionReference value
(Approx.)
+ – Signal name Input/
Output
SKIB3609E
SKIB3609E
SKIB3609E
SKIB3609E
SKIB3609E
SKIB3609E
Revision: 2010 May2011 QX56

AV-70
< ECU DIAGNOSIS INFORMATION >
BOSE AMP.
29
(GR/R) 30
(G/R) Sound signal center speak-
er
OutputIgnition
switch ON Sound output
31
(L/W) 32
(L) Sound signal front door
speaker RH
OutputIgnition
switch ON Sound output
33
(Y/L) 34
(Y/G) Sound signal front RH Input Ignition
switch ON Sound output
35
(L) 36
(P) Sound signal front LH Input Ignition
switch
ON Sound output
37
(R/W) Ground Mode change signal Input Ignition
switch
ON Driver's Audio Stage ON 0 V
Driver's Audio Stage OFF 8.5 V
Te r m i n a l
(Wire color) Description
ConditionReference value
(Approx.)
+ – Signal name Input/
Output
SKIB3609E
SKIB3609E
SKIB3609E
SKIB3609E
Revision: 2010 May2011 QX56

AV
AROUND VIEW MONITOR CONTROL UNITAV-71
< ECU DIAGNOSIS INFORMATION >
C
DE
F
G H
I
J
K L
M B A
O P
AROUND VIEW MONITOR CONTROL UNIT
Reference ValueINFOID:0000000006216232
TERMINAL LAYOUT
PHYSICAL VALUES
JSNIA0833ZZ
Te r m i n a l
(Wire color) Description
ConditionReference value
(Approx.)
+ – Signal name Input/
Output
1
(B) Ground Ground — Ignition
switch
ON —0 V
2
(Y/G) Ground Battery power supply Input Ignition
switch OFF — Battery voltage
3
(GR/L) Ground Ignition signal Input Ignition
switch
ON — Battery voltage
4
(V) Ground ACC power supply Input Ignition
switch ACC — Battery voltage
5
(L/W) Ground Illumination signal Input Ignition
switch OFF Lighting switch is OFF. 0 V
Lighting switch is ON. 12.0 V
6
(BR/ W) Ground
Vehicle speed signal
(8-pulse) InputIgnition
switch ON When vehicle speed is ap-
prox. 40 km/h (25 MPH) NOTE:
The maximum voltage varies de-
pending on the specification
(destination unit).
7
(P) Ground Reverse signal Input Ignition
switch ON R position 12.0 V
Other than R position 0 V
9
(B/O) Ground Control signal — Ignition
switch ON —0 V
13
(B/O) Ground Control signal — Ignition
switch
ON —0 V
JSNIA0012GB
Revision: 2010 May2011 QX56

AV-72
< ECU DIAGNOSIS INFORMATION >
AROUND VIEW MONITOR CONTROL UNIT
17
(SB) — AV communication signal (H)
Input/
Output —— —
18
(LG) — AV communication signal (L) Input/
Output —— —
23
(LG) Ground Auxiliary infrared LED power
supply OutputIgnition
switch ON “CAMERA” switch is ON or
shift position is “R”.
5.5 V
27
(W) Ground Camera image signal Output Ignition
switch ON At camera image display
28 — Shield — — — —
29
(Y) 30
(G) Side camera passenger side
image signal
InputIgnition
switch
ON “CAMERA” switch is ON or
shift position is “R”.
31 — Shield — — — —
32
(B) Ground
Side camera passenger side
ground —Ignition
switch
ON —0 V
33
(W) Ground Side camera passenger side
communication signal Input/
Output Ignition
switch ON “CAMERA” switch is ON or
shift position is “R”.
34
(R) Ground Side camera passenger side
power supply OutputIgnition
switch ON “CAMERA” switch is ON or
shift position is “R”.
6.0 V
35
(Y) Ground Rear camera communication
signal Input/
Output Ignition
switch ON “CAMERA” switch is ON or
shift position is “R”.
36
(R) Ground Rear camera power supply Output Ignition
switch ON “CAMERA” switch is ON or
shift position is “R”.
6.0 V
37 — Shield — — — —
Te r m i n a l
(Wire color) Description
ConditionReference value
(Approx.)
+ – Signal name Input/
Output
SKIB2251J
JSNIA0834GB
JSNIA0836GB
JSNIA0836GB
Revision: 2010 May2011 QX56

AV
AROUND VIEW MONITOR CONTROL UNITAV-73
< ECU DIAGNOSIS INFORMATION >
C
DE
F
G H
I
J
K L
M B A
O P
38
(W) Ground Rear camera ground — Ignition
switch ON —0 V
39
(G) 40
(B) Rear camera image signal Input Ignition
switch
ON “CAMERA” switch is ON or
shift position is “R”.
41
(Y) 42
(G) Front camera image signal Input Ignition
switch ON “CAMERA” switch is ON or
shift position is “R”.
43 — Shield — — — —
44
(B) Ground Front camera ground — Ignition
switch ON —0 V
45
(W) Ground Front camera communication
signal Input/
Output Ignition
switch ON “CAMERA” switch is ON or
shift position is “R”.
46
(R) Ground Front camera power supply Output Ignition
switch ON “CAMERA” switch is ON or
shift position is “R”.
6.0 V
47
(W) Ground Side camera driver side com-
munication signal Input/
Output Ignition
switch ON “CAMERA” switch is ON or
shift position is “R”.
48
(R) Ground
Side camera driver side power
supply OutputIgnition
switch
ON “CAMERA” switch is ON or
shift position is “R”.
6.0 V
49 — Shield — — — — Te r m i n a l
(Wire color) Description
ConditionReference value
(Approx.)
+ – Signal name Input/
Output
JSNIA0834GB
JSNIA0834GB
JSNIA0836GB
JSNIA0836GB
Revision: 2010 May2011 QX56

AV-74
< ECU DIAGNOSIS INFORMATION >
AROUND VIEW MONITOR CONTROL UNIT
50
(B) Ground Side camera driver side
ground
—Ignition
switch ON —0 V
51
(Y) 52
(G) Side camera driver side image
signal
InputIgnition
switch
ON “CAMERA” switch is ON or
shift position is “R”.
Te r m i n a l
(Wire color) Description
ConditionReference value
(Approx.)
+ – Signal name Input/
Output
JSNIA0834GB
Revision: 2010 May2011 QX56

AV
SONAR CONTROL UNIT (WITH AROUND VIEW MONITOR)
AV-75
< ECU DIAGNOSIS INFORMATION >
C
D E
F
G H
I
J
K L
M B A
O P
SONAR CONTROL UNIT (WIT H AROUND VIEW MONITOR)
Reference ValueINFOID:0000000006216233
VALUES ON THE DIAGNOSIS TOOL
CONSULT-III MONITOR ITEM
*: Even when a buzzer (backward) is output c ondition, this item is indicated as OFF.
Monitor Item Condition Value/Status
SONAR OPE Ignition switch
ONAround view monitor operating (sonar operating). On
Around view monitor non-operating (sonar non-operat-
ing).
Off
BUZZER OUTPUT
*Ignition switch
ON Buzzer (forward) is output condition. On
Buzzer (forward) is not output condition. Off
CR SEN [FL] Ignition switch
ONWhen a sensor is abnormal. ERROR
When a sensor is not detection. LV.0
The distance between the corner sensor and an obstacle
is 50 cm (19.6 in) or more and less then 60 cm (23.6 in).
LV. 2
The distance between the corner sensor and an obstacle
is 30 cm (11.8 in) or more and less then 50 cm (19.6 in). LV. 3
The distance between corner sensor and an obstacle
less than 30 cm (11.8 in). LV. 4
CR SEN [FR] Ignition switch
ONWhen a sensor is abnormal. ERROR
When a sensor is not detection. LV.0
The distance between the corner sensor and an obstacle
is 50 cm (19.6 in) or more and less then 60 cm (23.6 in).
LV. 2
The distance between the corner sensor and an obstacle
is 30 cm (11.8 in) or more and less then 50 cm (19.6 in). LV. 3
The distance between corner sensor and an obstacle
less than 30 cm (11.8 in). LV. 4
CR SEN [RL] Ignition switch
ONWhen a sensor is abnormal. ERROR
When a sensor is not detection. LV.0
The distance between the corner sensor and an obstacle
is 50 cm (19.6 in) or more and less then 60 cm (23.6 in).
LV. 2
The distance between the corner sensor and an obstacle
is 30 cm (11.8 in) or more and less then 50 cm (19.6 in). LV. 3
The distance between corner sensor and an obstacle
less than 30 cm (11.8 in). LV. 4
CR SEN [RR] Ignition switch
ONWhen a sensor is abnormal. ERROR
When a sensor is not detection. LV.0
The distance between the corner sensor and an obstacle
is 50 cm (19.6 in) or more and less then 60 cm (23.6 in).
LV. 2
The distance between the corner sensor and an obstacle
is 30 cm (11.8 in) or more and less then 50 cm (19.6 in). LV. 3
The distance between corner sensor and an obstacle
less than 30 cm (11.8 in). LV. 4
Revision: 2010 May2011 QX56

AV-76
< ECU DIAGNOSIS INFORMATION >
SONAR CONTROL UNIT (WITH AROUND VIEW MONITOR)
TERMINAL LAYOUT
PHYSICAL VALUES
JSNIA0303ZZ
Te r m i n a l N o .(Wire color) Description
ConditionVa l u e
(Approx.)
+ – Signal name Input/
Output
3
(G/R) 12
(G/O) Corner sensor signal front
LH
InputIgnition
switch ON “CAMERA” switch is ON or
shift position is “R”.
4
(G/Y) 12
(G/O) Corner sensor signal front
RH
InputIgnition
switch
ON “CAMERA” switch is ON or
shift position is “R”.
5
(G/R) 12
(G/O) Corner sensor signal rear
LH
InputIgnition
switch ON “CAMERA” switch is ON or
shift position is “R”.
6
(G/Y) 12
(G/O) Corner sensor signal rear
RH
InputIgnition
switch ON “CAMERA” switch is ON or
shift position is “R”.
13
(V) Ground ACC power supply Input Ignition
switch ACC — 12.0 V
18
(SB) — K-line (CONSULT-III) — — — —
19
(SB) — AV communication (H) Input/
Output —— —
JSNIA0837GB
JSNIA0837GB
JSNIA0837GB
JSNIA0837GB
Revision: 2010 May2011 QX56