Nissan Maxima. Manual — part 70
AV-100
< SYSTEM DESCRIPTION >
[MONOCHROME DISPLAY - W/ BOSE]
DIAGNOSIS SYSTEM (AUDIO UNIT)
4. Returns to diagnosis default screen and displays “AV DIAGNOSIS”.
5. Pressing the AUDIO switch briefly displays the AV communication diagnosis mode. Pressing the AUDIO
switch briefly again switches to each AV communication display.
AV communication diagnosis item
6. Pressing the SEEK up switch displays the confirmation screen of “delete error record”. Press the SEEK
down switch if returning from RECORD DEL YES? to RECORD DEL NO?
The item is automatically determined approximately 6 seconds after it is displayed. Then the display
returns to AV TROUBLE DEL display item.
7. Self-diagnosis mode is canceled when the ignition switch is turned OFF.
Display item
Description
AV communication item
Current
Past
TRANSMIT
OK / UN
OK / 0 –39
The communication condition and error counter from the audio unit to
the audio display unit are displayed.
DISP
OK / UN
OK / 0 –39
The communication condition and error counter from the audio display
unit to the audio unit.
DISP MPDT
OK / UN
OK / 0 –39
BTHF MPDT
OK / UN
OK / 0 –39
The communication condition and error counter from the audio unit to
the Bluetooth
®
control unit.
NO HISTORY BTHF
—
—
This is displayed on models without Bluetooth
®
.
AV TROUBLE DEL.
—
—
The error record can be deleted.
Display item
Description
RECORD DEL–NO?
Does not delete error record.
RECORD DEL–YES?
Deletes error record.
AV
DIAGNOSIS SYSTEM (BLUETOOTH® CONTROL UNIT)
AV-101
< SYSTEM DESCRIPTION >
[MONOCHROME DISPLAY - W/ BOSE]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
DIAGNOSIS SYSTEM (BLUETOOTH® CONTROL UNIT)
Diagnosis Description
INFOID:0000000009471221
The Bluetooth
®
control unit has two diagnostic checks. The first diagnostic check is performed automatically
every ignition cycle during control unit initialization. The second diagnostic check is performed by the techni-
cian using the steering wheel audio control switches prior to trouble diagnosis.
BLUETOOTH
®
CONTROL UNIT INITIALIZATION CHECKS
• Internal control unit failure
• Bluetooth
®
antenna connection open or shorted
• Steering wheel audio control switches [
(PHONE/SEND),
(PHONE/END)] stuck closed
• Vehicle speed pulse count
• Microphone connection test (with playback to operator)
• Bluetooth
®
inquiry check
OPERATION PROCEDURE
1. Turn ignition switch to ACC or ON.
2. Wait for the Bluetooth
®
system to complete initialization. This may take up to 20 seconds.
3. Press and hold the steering wheel audio control switch
(PHONE/SEND) button for at least 5 seconds. The Bluetooth
®
system will begin to play a verbal prompt.
4. While the prompt is playing, press and hold the steering wheel
audio control switch (PHONE/END) button until you hear the
“Diagnostics mode” prompt. The Bluetooth
®
system will sound a
5-second beep.
5. While the beep is sounding, press and hold the steering wheel
audio control switch
(PHONE/END) button again until you
hear prompts.
6. The Bluetooth
®
system has now entered into the diagnostic
mode. Results of the diagnostic checks will be verbalized to the
technician. Refer to
7. After the failure records are reported, an interactive microphone
test will be performed. Follow the voice prompt. If the micro-
phone test fails, refer to
.
Work Flow
INFOID:0000000009471222
AWNIA2481ZZ
AWNIA2482ZZ
Failure Message
Action
“Internal failure”
Replace Bluetooth
®
control unit. Refer to
AV-177, "Removal and Installation"
.
“Bluetooth
®
antenna open”
1.
Inspect harness connection.
2.
Replace Bluetooth
®
antenna. Refer to
AV-176, "Removal and Installation"
“Bluetooth
®
antenna shorted”
“Phone/Send for Hands Free System is stuck”
Check steering wheel audio control switches. Refer to
.
“Phone/End for the Hands Free System is stuck”
“Microphone test” (failed interactive test)
1.
Inspect harness between Bluetooth
®
control unit and microphone.
2.
Replace microphone. Refer to
AV-175, "Removal and Installation"
.
AV-102
< DTC/CIRCUIT DIAGNOSIS >
[MONOCHROME DISPLAY - W/ BOSE]
POWER SUPPLY AND GROUND CIRCUIT
DTC/CIRCUIT DIAGNOSIS
POWER SUPPLY AND GROUND CIRCUIT
AUDIO UNIT
AUDIO UNIT : Diagnosis Procedure
INFOID:0000000009471223
Regarding Wiring Diagram information, refer to
AV-138, "Wiring Diagram - With BOSE Audio System"
.
1.
CHECK FUSES
Check that the following fuses are not blown.
Are the fuses OK?
YES
>> GO TO 2.
NO
>> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse.
2.
POWER SUPPLY CIRCUIT CHECK
1. Disconnect audio unit connector M132.
2. Check voltage between the audio unit connector M132 and
ground.
Are the voltage results as specified?
YES
>> GO TO 3.
NO
>> • Check connector housings for disconnected or loose terminals.
• Repair harness or connector.
3.
GROUND CIRCUIT CHECK
Inspect audio unit case ground.
Does case ground pass inspection?
YES
>> Inspection End.
NO
>> Repair audio unit case ground.
DISPLAY UNIT
DISPLAY UNIT : Diagnosis Procedure
INFOID:0000000009471224
Regarding Wiring Diagram information, refer to
AV-138, "Wiring Diagram - With BOSE Audio System"
.
1.
CHECK FUSES
Check that the following fuses are not blown.
Unit
Terminals
Signal name
Fuse No.
Audio unit
19
Battery power
24
7
Ignition switch ACC or ON
17
(+)
(-)
OFF
ACC
ON
Connector
Terminal
M132
19
Ground
Battery
voltage
Battery
voltage
Battery
voltage
7
Ground
0V
Battery
voltage
Battery
voltage
WKIA5769E
AV
POWER SUPPLY AND GROUND CIRCUIT
AV-103
< DTC/CIRCUIT DIAGNOSIS >
[MONOCHROME DISPLAY - W/ BOSE]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
Are the fuses OK?
YES
>> GO TO 2.
NO
>> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse.
2.
POWER SUPPLY CIRCUIT CHECK
1. Turn ignition switch OFF.
2. Disconnect display unit connector.
3. Check voltage between the display unit and ground.
Are the voltage results as specified?
YES
>> GO TO 3.
NO
>> • Check connector housings for disconnected or loose terminals.
• Repair harness or connector.
3.
GROUND CIRCUIT CHECK
1. Turn ignition switch OFF.
2. Check continuity between display unit harness connector and
ground.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Repair harness or connector.
BOSE SPEAKER AMP
BOSE SPEAKER AMP : Diagnosis Procedure
INFOID:0000000009471225
Regarding Wiring Diagram information, refer to
AV-138, "Wiring Diagram - With BOSE Audio System"
1.
CHECK FUSE
Check for blown fuses.
Are the fuses OK?
YES
>> GO TO 2.
NO
>> Be sure to eliminate cause of malfunction before installing new fuse.
Unit
Terminals
Signal name
Fuse No.
Display unit
9
Battery power
24
8
Ignition switch ACC or ON
17
(+)
(-)
OFF
ACC
ON
Connector
Terminal
M109
9
Ground
Battery
voltage
Battery
voltage
Battery
voltage
8
Ground
0V
Battery
voltage
Battery
voltage
AWNIA1679ZZ
Connector
Terminal
—
Continuity
M109
3
Ground
Yes
AWNIA1680ZZ
Unit
Terminals
Signal name
Fuse No.
BOSE speaker amp.
10
Battery power
25
11
26
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст