Infiniti EX35. Manual — part 1332
SN
B2708 CENTER SENSOR [BL]
SN-19
< COMPONENT DIAGNOSIS >
C
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A
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P
B2708 CENTER SENSOR [BL]
Description
INFOID:0000000003513803
DTC Logic
INFOID:0000000003160559
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
B2708
CENTER SENSOR [RL]
[B2708]
Center sensor rear left is malfunctioning.
Replace center sensor rear LH.
SN-20
< COMPONENT DIAGNOSIS >
B2709 SENSOR HARNESS OPEN [CT-BL]
B2709 SENSOR HARNESS OPEN [CT-BL]
Description
INFOID:0000000003513804
DTC Logic
INFOID:0000000003160561
DTC DETECTION LOGIC
Diagnosis Procedure
INFOID:0000000003160562
1.
CHECK HARNESS CENTER SENSOR REAR LH SIGNAL CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect sonar control unit connector and center sensor connector.
3.
Check continuity between sonar control unit harness connector and center sensor (RL) 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 CENTER SENSOR REAR LH GROUND CIRCUIT
Check continuity between sonar control unit harness connector and center sensor (RL) 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
B2709
SENSOR HARNESS
OPEN [CT-BL] [B2709]
Center sensor rear left harness circuit is open.
Check center sensor rear LH circuit.
Sonar control unit
Center sensor (RL)
Continuity
Connector
Terminal
Connector
Terminal
M44
7
B258
1
Existed
Sonar control unit
Ground
Continuity
Connector
Terminal
M44
7
Not existed
Sonar control unit
Center sensor (RL)
Continuity
Connector
Terminal
Connector
Terminal
M44
12
B258
2
Existed
SN
B270A CENTER SENSOR [BR]
SN-21
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
B270A CENTER SENSOR [BR]
Description
INFOID:0000000003513805
DTC Logic
INFOID:0000000003160564
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
B270A
CENTER SENSOR [RR]
[B270A]
Center sensor rear right is malfunctioning.
Replace center sensor rear RH.
SN-22
< COMPONENT DIAGNOSIS >
B270B SENSOR HARNESS OPEN [CT-BR]
B270B SENSOR HARNESS OPEN [CT-BR]
Description
INFOID:0000000003513806
DTC Logic
INFOID:0000000003160566
DTC DETECTION LOGIC
Diagnosis Procedure
INFOID:0000000003160567
1.
CHECK HARNESS CENTER SENSOR REAR RH SIGNAL CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect sonar control unit connector and center sensor connector.
3.
Check continuity between sonar control unit harness connector and center sensor (RR) 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 CENTER SENSOR REAR RH GROUND CIRCUIT
Check continuity between sonar control unit harness connector and center sensor (RR) 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
B270B
SENSOR HARNESS
OPEN [CT-BR] [B270B]
Center sensor rear right harness circuit is open.
Check center sensor rear RH circuit.
Sonar control unit
Center sensor (RR)
Continuity
Connector
Terminal
Connector
Terminal
M44
8
B257
1
Existed
Sonar control unit
Ground
Continuity
Connector
Terminal
M44
8
Not existed
Sonar control unit
Center sensor (RR)
Continuity
Connector
Terminal
Connector
Terminal
M44
12
B257
2
Existed
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