Nissan Leaf. Manual — part 31
AV
AV CONTROL UNIT
AV-115
< ECU DIAGNOSIS INFORMATION >
[AUDIO W/O NAVI (FOR MEXICO)]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
ECU DIAGNOSIS INFORMATION
AV CONTROL UNIT
Reference Value
INFOID:0000000010385200
VALUES ON THE DIAGNOSIS TOOL
TERMINAL LAYOUT
PHYSICAL VALUES
Monitor Item
Condition
Value/Status
VHCL SPD SIG
Vehicle speed = 0 km/h (0 MPH).
Off
Vehicle speed > 0 km/h (0 MPH).
On
PKB SIG
Parking brake released.
Off
Parking brake applied.
On
ILLUM SIG
Illumination signal is not received.
Off
Illumination signal is received.
On
IGN SIG
Power switch OFF or ACC.
Off
Power switch ON.
On
REV SIG
Selector lever in any position other than R.
Off
Selector lever in R position.
On
AWNIA3454ZZ
Terminal
(Wire color)
Description
Condition
Reference value
(Approx.)
+
–
Signal name
Input/
Output
Power
switch
Operation
2
(L)
3
(P)
Sound signal front LH
Output
ON
Sound output
4
(V)
5
(LG)
Sound signal rear LH
Output
ON
Sound output
SKIB3609E
SKIB3609E
AV-116
< ECU DIAGNOSIS INFORMATION >
[AUDIO W/O NAVI (FOR MEXICO)]
AV CONTROL UNIT
6
(R)
15
(B)
Steering switch signal A
Input
ON
Press SOURCE switch.
0 V
Press
switch.
1.0 V
Press
switch.
2.0 V
Press
switch
3.0 V
Except above.
5.0 V
7
(BR)
Ground ACC power supply
Input
ACC
—
Battery voltage
8
(B)
—
Illumination ground
—
—
—
—
9
(W)
Ground Illumination signal
Input
ON
Lighting switch ON.
Battery voltage
Lighting switch OFF.
0 V
11
(G)
12
(R)
Sound signal front RH
Output
ON
Sound output
13
(SB)
14
(GR)
Sound signal rear RH
Output
ON
Sound output
16
(W)
15
(B)
Steering switch signal B
Input
ON
Press
switch.
0 V
Press
switch.
1.0 V
Press
switch
2.0 V
Except above.
5.0 V
19
(BR)
Ground Battery power supply
Input
OFF
—
Battery voltage
21
(LG)
—
AV communication signal
(L)
Input/
Output
—
—
—
22
(LG)
—
AV communication signal
(L)
Input/
Output
—
—
—
23
(P)
—
CAN L
Input/
Output
—
—
—
25
(Y)
Ground Parking brake signal
Input
ON
Parking brake applied.
0 V
Parking brake released.
Terminal
(Wire color)
Description
Condition
Reference value
(Approx.)
+
–
Signal name
Input/
Output
Power
switch
Operation
SKIB3609E
SKIB3609E
JSNIA1938ZZ
AV
AV CONTROL UNIT
AV-117
< ECU DIAGNOSIS INFORMATION >
[AUDIO W/O NAVI (FOR MEXICO)]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
26
(V)
Ground Power signal
Input
ON
—
Battery voltage
OFF
—
0 V
27
(L)
Ground AVM detection
—
ON
—
0 V
34
(P)
Ground Microphone VCC
Output
ON
—
5 V
35
(R)
Ground AUX sound signal LH
Input
ON
AUX mode selected.
36
(B)
Ground AUX ground
—
ON
—
0 V
40
(W)
Ground Camera image signal
Input
ON
AVM image displayed.
41
(SB)
—
AV communication signal
(H)
Input/
Output
—
—
—
42
(SB)
—
AV communication signal
(H)
Input/
Output
—
—
—
43
(L)
—
CAN H
Input/
Output
—
—
—
44
(GR)
Ground
Vehicle speed signal
(8-pulse)
Input
ON
When vehicle speed is ap-
prox. 40 km/h (25 MPH)
NOTE:
The maximum voltage varies de-
pending on the specification (des-
tination unit).
45
(G)
Ground Reverse signal
Input
ON
Selector lever in R (reverse)
position
Battery voltage
Selector lever in other than
R (reverse) position
0 V
46
(R)
Ground Dimmer signal
Input
ON
One of the following condi-
tions:
• Lighting switch OFF
• Auto light ON with optical
sensor exposed to light.
0 V
Auto light ON with optical
sensor not exposed to light.
Battery voltage
Terminal
(Wire color)
Description
Condition
Reference value
(Approx.)
+
–
Signal name
Input/
Output
Power
switch
Operation
SKIB3609E
SKIB2251J
JSNIA0012GB
AV-118
< ECU DIAGNOSIS INFORMATION >
[AUDIO W/O NAVI (FOR MEXICO)]
AV CONTROL UNIT
Fail-safe
INFOID:0000000010385201
When a malfunction occurs within the system, the AV control unit outputs a message on the display, and it
restricts the AV control unit functions.
FAIL-SAFE CONDITIONS
SD card not inserted, SD card malfunction, internal malfunction of navigation, etc.
Display Indication
• When the system is in the fail-safe status at the start of the AV control unit, an error message is shown on
the display.
53
(L)
Ground Microphone signal
Input
ON
Speak into microphone
54
(Shield)
—
Microphone signal shield
—
—
—
—
55
(W)
Ground AUX sound signal RH
Input
ON
AUX mode selected.
56
(Shield)
—
AUX sound signal shield
—
—
—
—
58
(B)
—
Ground
—
—
—
—
60
(Shield)
—
Camera image signal
shield
—
—
—
—
61
(W)
Ground V BUS signal
Output
ON
—
5 V
62
(G)
—
USB ground
—
—
—
—
63
(L)
Ground USB D+ signal
Input/
Output
—
—
—
64
(R)
Ground USB D
− signal
Input/
Output
—
—
—
65
(Shield)
—
USB signal shield
—
—
—
—
66
(B)
Ground Antenna amp. ON signal
Output
ACC
—
Battery voltage
67
(B)
—
AM-FM main
Input
—
—
—
68
(Shield)
—
AM-FM main shield
—
—
—
—
Terminal
(Wire color)
Description
Condition
Reference value
(Approx.)
+
–
Signal name
Input/
Output
Power
switch
Operation
PKIB5037J
SKIB3609E
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