Nissan Murano. Manual - part 158

 

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Nissan Murano. Manual - part 158

 

 

AV-410

< DTC/CIRCUIT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

U1258 SATELLITE RADIO ANTENNA

U1258 SATELLITE RADIO ANTENNA

DTC Logic

INFOID:0000000009721928

Diagnosis Procedure

INFOID:0000000009721929

1.

SATELLITE RADIO ANTENNA CHECK

Visually check antenna base and satellite radio antenna feeder.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair malfunctioning parts.

2.

CHECK AV CONTROL UNIT VOLTAGE 

1.

Turn ignition switch OFF.

2.

Disconnect satellite radio antenna connector.

3.

Turn ignition switch ON.

4.

Check voltage between AV control unit terminal and ground.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace AV control unit. Refer to 

AV-448, "Exploded View"

.

DTC

Display contents of 

CONSULT

DTC Detection Condition

Possible causes

U1258

XM ANTENNA CONN
[U1258]

Satellite radio antenna connection malfunction is detect-
ed.

• Satellite radio antenna feeder.
• Antenna base.

(+)

(

)

Voltage

(Approx.)

AV control unit

Terminal

159

Ground

5.0 V

AV

U1263 USB

AV-411

< DTC/CIRCUIT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

U1263 USB

DTC Logic

INFOID:0000000009721930

Diagnosis Procedure

INFOID:0000000009721931

1.

CHECK USB HARNESS

Visually check USB harness.

Is the inspection result normal?

YES

>> Replace AV control unit. Refer to 

AV-448, "Exploded View"

.

NO

>> Replace USB harness.

DTC

Display contents of 

CONSULT

DTC detection condition

Possible malfunction factor

U1263

USB OVERCURRENT
[U1263]

Detection of overcurrent in USB connector.

Check USB harness between the AV 
control unit and USB connector.

AV-412

< DTC/CIRCUIT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

U1264 ANTENNA AMP.

U1264 ANTENNA AMP.

DTC Logic

INFOID:0000000009721932

Diagnosis Procedure

INFOID:0000000009721933

1.

CHECK CONTINUITY BETWEEN AV CONTROL UNIT AND  ANTENNA BASE

1.

Turn ignition switch OFF.

2.

Disconnect AV control unit connector and antenna base connector.

3.

Check continuity between AV control unit harness connector and antenna base 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 antenna base. Refer to 

AV-468, "Exploded View"

.

NO

>> Replace AV control unit. Refer to 

AV-448, "Exploded View"

.

DTC

Display contents of 

CONSULT

DTC detection condition

Possible malfunction factor

U1264

ANTENNA AMP TER-
MINAL
[U1264]

Radio antenna amp. ON circuit is open or shorted.

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

AV control unit

Antenna base

Continuity

Connector

Terminals

Connector

Terminals

M385

152

M394

1

Existed

AV control unit

Ground

Continuity

Connector

Terminals

M385

152

Not existed

(+)

(–)

Voltage

(Approx.)

AV control unit

Connector

Terminals

M385

152

Ground

12.0 V

AV

U1265 BOSE AMP.

AV-413

< DTC/CIRCUIT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

U1265 BOSE AMP.

DTC Logic

INFOID:0000000009721934

Diagnosis Procedure

INFOID:0000000009721935

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-456, "Exploded View"

.

NO

>> Replace AV control unit. Refer to 

AV-448, "Exploded View"

.

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

B225

20

Existed

AV control unit

Ground

Continuity

Connector

Terminals

M178

1

Not existed

(+)

(–)

Voltage

(Approx.)

AV control unit

Connector

Terminals

M178

1

Ground

12.0 V

 

 

 

 

 

 

 

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