Infiniti EX35. Manual - part 1330

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B2700 CORNER SENSOR [FL]

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< COMPONENT DIAGNOSIS >

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COMPONENT DIAGNOSIS

B2700 CORNER SENSOR [FL]

Description

INFOID:0000000003160538

DTC Logic

INFOID:0000000003160539

DTC DETECTION LOGIC

Component

Description

CORNER/CENTER SENSOR

The obstacle distance is detected. The signal is transmitted to the sonar control unit.

DTC No.

CONSULT-III indication

DTC detection condition

Troubleshooting

B2700

CORNER SENSOR [FL]
[B2700]

Corner sensor front left is malfunctioning.

Replace corner sensor front LH.

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< COMPONENT DIAGNOSIS >

B2701 SENSOR HARNESS OPEN [CR-FL]

B2701 SENSOR  HARNESS OPEN [CR-FL]

Description

INFOID:0000000003513796

DTC Logic

INFOID:0000000003160541

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000003160542

1.

CHECK HARNESS CORNER SENSOR FRONT LH SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect sonar control unit connector and corner sensor 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 FRONT LH 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.

Component

Description

CORNER/CENTER SENSOR

The obstacle distance is detected. The signal is transmitted to the sonar control unit.

DTC No.

CONSULT-III indication

DTC detection condition

Troubleshooting

B2701

SENSOR HARNESS 
OPEN [CR-FL] [B2701]

Corner sensor front LH harness circuit is open.

Check corner sensor front LH circuit.

Sonar control unit

Corner sensor (FL)

Continuity

Connector

Terminal

Connector

Terminal

M44

3

E63

1

Existed

Sonar control unit

Ground

Continuity

Connector

Terminal

M44

3

Not existed

Sonar control unit

Corner sensor (FL)

Continuity

Connector

Terminal

Connector

Terminal

M44

12

E63

2

Existed

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B2702 CORNER SENSOR [FR]

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< COMPONENT DIAGNOSIS >

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B2702 CORNER SENSOR [FR]

Description

INFOID:0000000003513797

DTC Logic

INFOID:0000000003160544

DTC DETECTION LOGIC

Component

Description

CORNER/CENTER SENSOR

The obstacle distance is detected. The signal is transmitted to the sonar control unit.

DTC No.

CONSULT-III indication

DTC detection condition

Troubleshooting

B2702

CORNER SENSOR [FR] 
[B2702]

Corner sensor front right is malfunctioning.

Replace corner sensor front RH.

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< COMPONENT DIAGNOSIS >

B2703 SENSOR HARNESS OPEN [CR-FR]

B2703 SENSOR  HARNESS OPEN [CR-FR]

Description

INFOID:0000000003513798

DTC Logic

INFOID:0000000003160546

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000003160547

1.

CHECK HARNESS CORNER SENSOR FRONT RH SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect sonar control unit connector and corner sensor connector.

3.

Check continuity between sonar control unit harness connector and corner sensor (FR) 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 FRONT RH GROUND CIRCUIT

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

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Repair harness or connector.

Component

Description

CORNER/CENTER SENSOR

The obstacle distance is detected. The signal is transmitted to the sonar control unit.

DTC No.

CONSULT-III indication

DTC detection condition

Troubleshooting

B2703

SENSOR HARNESS 
OPEN [CR-FR] [B2703]

Corner sensor front right harness circuit is open.

Check corner sensor front RH circuit.

Sonar control unit

Corner sensor (FR)

Continuity

Connector

Terminal

Connector

Terminal

M44

4

E152

1

Existed

Sonar control unit

Ground

Continuity

Connector

Terminal

M44

4

Not existed

Sonar control unit

Corner sensor (FR)

Continuity

Connector

Terminal

Connector

Terminal

M44

12

E152

2

Existed