Infiniti FX35, FX50 (S51). Manual - part 182

 

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Infiniti FX35, FX50 (S51). Manual - part 182

 

 

AV

U1310 AV CONTROL UNIT

AV-501

< DTC/CIRCUIT DIAGNOSIS >

[NAVIGATION (TWIN MONITOR)]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

U1310 AV CONTROL UNIT

DTC Logic

INFOID:0000000005474844

DTC

Display contents of 

CONSULT-III

DTC detection condition

Possible malfunction factor

U1310

CONTROL UNIT (AV)
[U1310]

An initial diagnosis error is detected in AV communication 
circuit.

Replace the AV control unit if the mal-
function occurs constantly.

AV-502

< DTC/CIRCUIT DIAGNOSIS >

[NAVIGATION (TWIN MONITOR)]

B2700 CORNER SENSOR [FL]

B2700 CORNER SENSOR [FL]

DTC Logic

INFOID:0000000005474846

DTC DETECTION LOGIC

DTC No.

CONSULT-III indication

DTC detection condition

Troubleshooting

B2700

CORNER SENSOR [FL]
[B2700]

Corner sensor (FL) is malfunctioning.

Replace corner sensor (FL).

AV

B2701 SENSOR HARNESS OPEN [CR-FL]

AV-503

< DTC/CIRCUIT DIAGNOSIS >

[NAVIGATION (TWIN MONITOR)]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

B2701 SENSOR  HARNESS OPEN [CR-FL]

DTC Logic

INFOID:0000000005474848

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000005474849

1.

CHECK HARNESS CORNER SENSOR (FL) SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect sonar control unit connector and corner sensor (FL) connector.

3.

Check continuity between sonar control unit harness connector and corner sensor (FL) harness connec-
tor.

4.

Check continuity between sonar control unit harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair harness or connector.

2.

CHECK HARNESS CORNER SENSOR (FL) GROUND CIRCUIT

Check continuity between sonar control unit harness connector and corner sensor (FL) harness connector.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Repair harness or connector.

DTC No.

CONSULT-III indication

DTC detection condition

Troubleshooting

B2701

SENSOR HARNESS 
OPEN [CR-FL] [B2701]

Corner sensor (FL) harness circuit is open.

Check corner sensor (FL) circuit.

Sonar control unit

Corner sensor (FL)

Continuity

Connector

Terminal

Connector

Terminal

M47

3

E154

1

Existed

Sonar control unit

Ground

Continuity

Connector

Terminal

M47

3

Not existed

Sonar control unit

Corner sensor (FL)

Continuity

Connector

Terminal

Connector

Terminal

M47

12

E154

2

Existed

AV-504

< DTC/CIRCUIT DIAGNOSIS >

[NAVIGATION (TWIN MONITOR)]

B2702 CORNER SENSOR [FR]

B2702 CORNER SENSOR [FR]

DTC Logic

INFOID:0000000005474851

DTC DETECTION LOGIC

DTC No.

CONSULT-III indication

DTC detection condition

Troubleshooting

B2702

CORNER SENSOR [FR] 
[B2702]

Corner sensor (FR) is malfunctioning.

Replace corner sensor (FR).

 

 

 

 

 

 

 

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