Nissan Frontier. Instruction — part 66
AV-256
< SYSTEM DESCRIPTION >
[NAVIGATION]
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
3. While pressing the seek forward button, turn the TUNE dial
counterclockwise 3 or more clicks, then clockwise 3 or more
clicks, then counterclockwise 3 or more clicks. When self diag-
nosis mode begins, a short beep will be heard. Shifting from cur-
rent screen to previous screen is performed by pressing BACK
button.
4. The trouble diagnosis initial screen is displayed, and Version,
User Config, Radio, System State or Self Test can be selected.
CONSULT Function
INFOID:0000000009482193
CONSULT FUNCTIONS
CONSULT performs the following functions via communication with the AV control unit.
ECU IDENTIFICATION
The part number of AV control unit is displayed.
SELF DIAGNOSTIC RESULT
DATA MONITOR
CONFIGURATION
AV-284, "CONFIGURATION (AV CONTROL UNIT) : Description"
CAN DIAG SUPPORT MNTR
LAN-10, "CAN Diagnostic Support Monitor"
.
AWNIA3330ZZ
ALNIA1378ZZ
Direct Diagnostic Mode
Description
Ecu Identification
The AV control unit part number is displayed.
Self Diagnostic Result
The AV control unit self diagnostic results are displayed.
Data Monitor
The AV control unit input/output data is displayed in real time.
Configuration
• The vehicle specification can be read and saved.
• The vehicle specification can be written when replacing AV control unit.
CAN Diag Support Mntr
• The result of transmit/receive diagnosis of AV communication is displayed.
• The result of transmit/receive diagnosis of CAN communication is displayed.
Monitor Item [Unit]
Description
VHCL SPD SIG [On/Off]
Indicates vehicle speed signal received from combination meter on CAN communication
line.
ILLUM SIG [On/Off]
Indicates condition of illumination signal for the AV control unit.
IGN SIG [On/Off]
Indicates condition of ignition signal.
REV SIG [On/Off]
Indicates condition of reverse signal received from BCM.
AV
AV CONTROL UNIT
AV-257
< ECU DIAGNOSIS INFORMATION >
[NAVIGATION]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
ECU DIAGNOSIS INFORMATION
AV CONTROL UNIT
Reference Value
INFOID:0000000009482194
TERMINAL LAYOUT
PHYSICAL VALUES
AWNIA2925ZZ
Terminal
(Wire color)
Description
Condition
Reference value
(Approx.)
+
–
Signal name
Input/
Output
Ignition
switch
Operation
1
(G/W)
Ground Amp. ON signal
Output
ACC
—
Battery voltage
2
(W)
3
(B)
Sound signal front speaker
LH
Output
ON
Sound output
4
(P)
5
(B/R)
Sound signal rear speaker
LH
Output
ON
Sound output
6
(BR)
15
(G)
Steering switch signal A
Input
ON
Press and hold MODE
switch.
0 V
Press and hold switch.
1.34 V
Press and hold switch.
2.45 V
Press and hold
switch.
3.43 V
Except for above.
5.0 V
7
(G/B)
Ground ACC power supply
Input
ACC
—
Battery voltage
8
(L)
—
CAN (H)
Input/
Output
—
—
—
9
(R)
44
(GR)
Illumination control signal
Input
ON
Headlamps ON
Battery voltage
SKIB3609E
SKIB3609E
AV-258
< ECU DIAGNOSIS INFORMATION >
[NAVIGATION]
AV CONTROL UNIT
11
(Y)
12
(R)
Sound signal front speaker
RH
Output
ON
Sound output
13
(L)
14
(B/W)
Sound signal rear speaker
RH
Output
ON
Sound output
16
(W)
15
(G)
Steering switch signal B
Input
ON
Press and hold VOL
DOWN switch
0 V
Press and hold VOL UP
switch
1.34 V
Press and hold
switch
2.45 V
Except for above
5.0 V
17
(P)
—
CAN (L)
Input/
Output
—
—
—
18
(SB)
Ground Vehicle speed signal
Input
ON
When vehicle speed is ap-
prox. 40 km/h (25 MPH)
19
(Y)
Ground Battery power supply
Input
OFF
—
Battery voltage
20
(B)
Ground Ground
—
ON
—
0 V
23
(P)
—
MR output
—
—
—
—
28
(SB)
Ground Reverse signal
Input
ON
Selector lever in R (re-
verse)
Battery voltage
Selector lever in any posi-
tion other than R (reverse)
0 V
30
(B)
—
Audio L
Input
—
—
—
31
(R)
—
Audio ground
—
—
—
—
32
(W)
—
Audio R
Input
—
—
—
33
Shield
Camera ground
—
—
—
—
34
(G/Y)
—
Camera ON
—
—
—
—
Terminal
(Wire color)
Description
Condition
Reference value
(Approx.)
+
–
Signal name
Input/
Output
Ignition
switch
Operation
SKIB3609E
SKIB3609E
JSNIA0012GB
AV
AV CONTROL UNIT
AV-259
< ECU DIAGNOSIS INFORMATION >
[NAVIGATION]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
DTC Index
INFOID:0000000009482195
36
(B)
35
(W)
Camera image signal
Input
ON
When camera image is dis-
played
37
(W/B)
Ground Ignition power supply
Input
ON or
START
—
Battery voltage
42
(L)
Ground Microphone power supply
Output
ON
—
5.0 V
43
(P)
41
(Shield)
Microphone signal
Input
ON
While speaking into micro-
phone.
45
(R)
—
USB ground
—
—
—
—
46
(B)
—
USB D
− signal
—
—
—
—
47
(G)
—
USB D+ signal
—
—
—
—
48
(W)
—
V BUS signal
—
—
—
—
49
—
Shield
—
—
—
—
50
(B)
Ground GPS antenna signal
Input
ON
—
5.0 V
51
—
GPS Shield
—
—
—
—
58
(B)
Ground Satellite antenna signal
Input
ON
—
5.0 V
59
—
SAT Shield
—
—
—
—
61
(B)
Ground AM-FM main antenna
Input
ON
—
5.0 V
Terminal
(Wire color)
Description
Condition
Reference value
(Approx.)
+
–
Signal name
Input/
Output
Ignition
switch
Operation
SKIB2251J
SKIB3609E
CONSULT Display
Reference Page
U1000: CAN COMM CIRCUIT
U1010: CONTROL UNIT (CAN)
U1217: BLUETOOTH MODULE
U1229: iPod CERTIFICATION
U122F: Digital broadcasting connection error
U1244: GPS ANTENNA CONN
U1258: XM ANTENNA CONN
U1263: USB OVERCURRENT
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