Nissan Quest E52. Manual - part 174

 

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Nissan Quest E52. Manual - part 174

 

 

AV

U1265 BOSE AMP.

AV-575

< DTC/CIRCUIT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

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U1265 BOSE AMP.

DTC Logic

INFOID:0000000009652366

Diagnosis Procedure

INFOID:0000000009652367

1.

CHECK CONTINUITY BETWEEN AV CONTROL UNIT AND BOSE AMP.

1.

Turn ignition switch OFF.

2.

Disconnect AV control unit connector and BOSE amp. connector.

3.

Check continuity between AV control unit harness connector and BOSE amp. harness connector.

4.

Check continuity between AV control unit harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair harness or connector.

2.

CHECK VOLTAGE AV CONTROL UNIT

1.

Connect AV control unit connector.

2.

Turn ignition switch ON.

3.

Check voltage between AV control unit harness connector and ground.

Is the inspection result normal?

YES

>> Replace BOSE amp. Refer to 

AV-613, "Removal and Installation"

.

NO

>> Replace AV control unit. Refer to 

AV-610, "Removal and Installation"

.

DTC

Display contents of 

CONSULT

DTC detection condition

Possible malfunction factor

U1265

AMP ON TERMINAL 
[U1265]

BOSE amp. ON signal circuit is open or shorted.

Check BOSE amp. ON signal circuit 
between the AV control unit and 
BOSE amp.

AV control unit

BOSE amp.

Continuity

Connector

Terminals

Connector

Terminals

M178

1

B252

20

Existed

AV control unit

Ground

Continuity

Connector

Terminals

M178

1

Not existed

Probe

Standard

Voltage

(Approx.)

(+)

(–)

AV control unit

Connector

Terminal

Connector

Terminal

M178

1

M178

20

9.0 V - 16.0 V

12.0 V

AV-576

< DTC/CIRCUIT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

U1300 AV COMM CIRCUIT

U1300 AV COMM CIRCUIT

Description

INFOID:0000000009652368

U1300 is indicated when malfunction occurs in communication signal of multi AV system. Indicated simulta-
neously, without fail, with the malfunction of control units connected to AV control unit with communication line.
Determine the possible malfunction cause from the table below.

SELF-DIAGNOSIS RESULTS DISPLAY ITEM

DTC

Display contents of 

CONSULT

DTC detection condition

Possible malfunction factor

U1300
U1240

• AV COMM CIRCUIT 

[U1300]

• SWITCH CONN 

[U1240]

When either one of the following items are detected:
• multifunction switch power supply and ground circuits 

are malfunctioning.

• AV communication circuits between AV control unit 

and multifunction switch are malfunctioning.

• Multifunction switch power supply 

and ground circuits.

• AV communication circuits between 

AV control unit and multifunction 
switch.

U1300
U1246
U1247

• AV COMM CIRCUIT 

[U1300]

• VIDEO DIST CONN 

[U1246]

• REAR DISP CONN 

[U1247]

When either one of the following items are detected:
• video distributor power supply and ground circuits are 

malfunctioning.

• AV communication circuits between AV control unit 

and video distributor are malfunctioning.

• Video distributor power supply and 

ground circuits.

• AV communication circuits between 

AV control unit and video distributor.

U1300
U1240
U1246
U1247

• AV COMM CIRCUIT 

[U1300]

• SWITCH CONN 

[U1240]

• VIDEO DIST CONN 

[U1246]

• REAR DISP CONN 

[U1247]

AV communication circuits between AV control unit and 
multifunction switch are malfunctioning.

AV communication circuits between AV 
control unit and multifunction switch.

AV

U1304 CAMERA IMAGE CALIBRATION

AV-577

< DTC/CIRCUIT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

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U1304 CAMERA IMAGE CALIBRATION

DTC Logic

INFOID:0000000009652369

Diagnosis Procedure

INFOID:0000000009652370

1.

PERFORM THE SELF-DIAGNOSIS

When U1304 is detected, perform calibration of camera image with CONSULT.

>> Perform calibration of camera image. Refer to 

AV-528, "CALIBRATING CAMERA IMAGE

(AROUND VIEW MONITOR) : Work Procedure"

.

DTC

Display contents of 

CONSULT

DTC detection condition

Action to take

U1304

CAMERA IMAGE CAL-
IB [U1304]

Camera image calibration is incomplete.

Perform calibration of camera image 
with CONSULT.

AV-578

< DTC/CIRCUIT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

U1305 CONFIG UNFINISH

U1305 CONFIG UNFINISH

DTC Logic

INFOID:0000000009942964

Diagnosis Procedure

INFOID:0000000009942965

1.

PERFORM THE SELF-DIAGNOSIS

When U1305 is detected, perform configuration of around view monitor control unit with CONSULT.

>> Perform configuration of around view monitor control unit. Refer to 

AV-527, "CONFIGURATION

(AROUND VIEW MONITOR CONTROL UNIT) : Work Procedure"

.

DTC

Display contents of 

CONSULT

DTC detection condition

Action to take

U1305

CONFIG UNFINISH 
[U1305]

Configuration of around view monitor control unit is in-
complete.

Perform configuration of around view 
monitor control unit with CONSULT.

 

 

 

 

 

 

 

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