Infiniti EX35. Manual — part 189
AV
B2701 SENSOR HARNESS OPEN [CR-FL]
AV-537
< COMPONENT DIAGNOSIS >
[BOSE AUDIO WITH NAVIGATION]
C
D
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F
G
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A
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B2701 SENSOR HARNESS OPEN [CR-FL]
Description
INFOID:0000000003513807
DTC Logic
INFOID:0000000003510912
DTC DETECTION LOGIC
Diagnosis Procedure
INFOID:0000000003510913
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 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
M47
3
E63
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
E63
2
Existed
AV-538
< COMPONENT DIAGNOSIS >
[BOSE AUDIO WITH NAVIGATION]
B2702 CORNER SENSOR [FR]
B2702 CORNER SENSOR [FR]
Description
INFOID:0000000003513808
DTC Logic
INFOID:0000000003510915
DTC DETECTION LOGIC
Component
Description
CORNER 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.
AV
B2703 SENSOR HARNESS OPEN [CR-FR]
AV-539
< COMPONENT DIAGNOSIS >
[BOSE AUDIO WITH NAVIGATION]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
B2703 SENSOR HARNESS OPEN [CR-FR]
Description
INFOID:0000000003513809
DTC Logic
INFOID:0000000003510917
DTC DETECTION LOGIC
Diagnosis Procedure
INFOID:0000000003510918
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 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
M47
4
E152
1
Existed
Sonar control unit
Ground
Continuity
Connector
Terminal
M47
4
Not existed
Sonar control unit
Corner sensor (FR)
Continuity
Connector
Terminal
Connector
Terminal
M47
12
E152
2
Existed
AV-540
< COMPONENT DIAGNOSIS >
[BOSE AUDIO WITH NAVIGATION]
B2704 CORNER SENSOR [RL]
B2704 CORNER SENSOR [RL]
Description
INFOID:0000000003513810
DTC Logic
INFOID:0000000003510920
DTC DETECTION LOGIC
Component
Description
CORNER SENSOR
The obstacle distance is detected. The signal is transmitted to the sonar control unit.
DTC No.
CONSULT-III indication
DTC detection condition
Troubleshooting
B2704
CORNER SENSOR [RL]
[B2704]
Corner sensor rear left is malfunctioning.
Replace corner sensor rear LH.
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