Infiniti G35 (V35). Manual — part 578
LAN-72
[CAN]
TROUBLE DIAGNOSIS
2.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Disconnect the connector of VDC/TCS/ABS control unit.
2.
Check the resistance between the VDC/TCS/ABS control unit harness connector terminals.
OK or NG
OK
>> GO TO 3.
NG
>> Repair the VDC/TCS/ABS control unit branch line.
3.
CHECK POWER SUPPLY AND GROUND CIRCUIT
Check the power supply and the ground circuit of the VDC/TCS/ABS control unit. Refer to
.
OK or NG
OK
>>
●
Present error: Replace the VDC/TCS/ABS control unit. Refer to
●
Past error: Error was detected in the VDC/TCS/ABS control unit branch line.
NG
>> Repair the power supply and the ground circuit.
Intelligent Key Unit Branch Line Circuit
NKS004ID
INSPECTION PROCEDURE
1.
CHECK CONNECTOR
1.
Turn the ignition switch OFF.
2.
Disconnect the battery cable from the negative terminal.
3.
Check the terminals and connectors of the Intelligent Key unit for damage, bend and loose connection
(unit side and connector side).
OK or NG
OK
>> GO TO 2.
NG
>> Repair the terminal and connector.
2.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Disconnect the connector of Intelligent Key unit.
2.
Check the resistance between the Intelligent Key unit harness connector terminals.
OK or NG
OK
>> GO TO 3.
NG
>> Repair the Intelligent Key unit branch line.
3.
CHECK POWER SUPPLY AND GROUND CIRCUIT
Check the power supply and the ground circuit of the Intelligent Key unit. Refer to
.
OK or NG
OK
>>
●
Present error: Replace the Intelligent Key unit. Refer to
BL-157, "Removal and Installation of
●
Past error: Error was detected in the Intelligent Key unit branch line.
NG
>> Repair the power supply and the ground circuit.
VDC/TCS/ABS control unit harness connector
Resistance (
Ω
)
Connector No.
Terminal No.
M93
61
63
Approx. 54 – 66
Intelligent Key unit harness connector
Resistance (
Ω
)
Connector No.
Terminal No.
M75
2
3
Approx. 54 – 66
TROUBLE DIAGNOSIS
LAN-73
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
BCM Branch Line Circuit
NKS004IF
INSPECTION PROCEDURE
1.
CHECK CONNECTOR
1.
Turn the ignition switch OFF.
2.
Disconnect the battery cable from the negative terminal.
3.
Check the terminals and connectors of the BCM for damage, bend and loose connection (unit side and
connector side).
OK or NG
OK
>> GO TO 2.
NG
>> Repair the terminal and connector.
2.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Disconnect the connector of BCM.
2.
Check the resistance between the BCM harness connector terminals.
OK or NG
OK
>> GO TO 3.
NG
>> Repair the BCM branch line.
3.
CHECK POWER SUPPLY AND GROUND CIRCUIT
Check the power supply and the ground circuit of the BCM. Refer to
.
OK or NG
OK
>>
●
Present error: Replace the BCM. Refer to
BCS-16, "Removal and Installation of BCM"
●
Past error: Error was detected in the BCM branch line.
NG
>> Repair the power supply and the ground circuit.
Data Link Connector Branch Line Circuit
NKS004IH
INSPECTION PROCEDURE
1.
CHECK CONNECTOR
1.
Turn the ignition switch OFF.
2.
Disconnect the battery cable from the negative terminal.
3.
Check the terminals and connectors of the data link connector for damage, bend and loose connection
(connector side and harness side).
OK or NG
OK
>> GO TO 2.
NG
>> Repair the terminal and connector.
BCM harness connector
Resistance (
Ω
)
Connector No.
Terminal No.
M1
39
40
Approx. 54 – 66
LAN-74
[CAN]
TROUBLE DIAGNOSIS
2.
CHECK HARNESS FOR OPEN CIRCUIT
Check the resistance between the data link connector terminals.
OK or NG
OK
>>
●
Present error: Check the following items again.
–
Decision of CAN system type.
–
Not received CONSULT-II data (SELECT SYSTEM, SELF-DIAG RESULTS, CAN DIAG SUP-
PORT MNTR).
–
Procedure for detecting root cause.
●
Past error: Error was detected in the data link connector branch line circuit.
NG
>> Repair the data link connector branch line.
Combination Meter Branch Line Circuit
NKS004IJ
INSPECTION PROCEDURE
1.
CHECK CONNECTOR
1.
Turn the ignition switch OFF.
2.
Disconnect the battery cable from the negative terminal.
3.
Check the terminals and connectors of the combination meter for damage, bend and loose connection
(unit side and connector side).
OK or NG
OK
>> GO TO 2.
NG
>> Repair the terminal and connector.
2.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Disconnect the connector of combination meter.
2.
Check the resistance between the combination meter harness connector terminals.
OK or NG
OK
>> GO TO 3.
NG
>> Repair the combination meter branch line.
3.
CHECK POWER SUPPLY AND GROUND CIRCUIT
Check the power supply and the ground circuit of the combination meter. Refer to
OK or NG
OK
>>
●
Present error: Replace the combination meter. Refer to
DI-19, "Removal and Installation for
●
Past error: Error was detected in the combination meter branch line.
NG
>> Repair the power supply and the ground circuit.
Data link connector
Resistance (
Ω
)
Connector No.
Terminal No.
M8
6
14
Approx. 54 – 66
Combination meter harness connector
Resistance (
Ω
)
Connector No.
Terminal No.
M19
4
5
Approx. 54 – 66
TROUBLE DIAGNOSIS
LAN-75
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Steering Angle Sensor Branch Line Circuit
NKS004IK
INSPECTION PROCEDURE
1.
CHECK CONNECTOR
1.
Turn the ignition switch OFF.
2.
Disconnect the battery cable from the negative terminal.
3.
Check the terminals and connectors of the steering angle sensor for damage, bend and loose connection
(unit side and connector side).
OK or NG
OK
>> GO TO 2.
NG
>> Repair the terminal and connector.
2.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Disconnect the connector of steering angle sensor.
2.
Check the resistance between the steering angle sensor harness connector terminals.
OK or NG
OK
>> GO TO 3.
NG
>> Repair the steering angle sensor branch line.
3.
CHECK POWER SUPPLY AND GROUND CIRCUIT
Check the power supply and the ground circuit of the steering angle sensor. Refer to
OK or NG
OK
>>
●
Present error: Replace the steering angle sensor. Refer to
●
Past error: Error was detected in the steering angle sensor branch line.
NG
>> Repair the power supply and the ground circuit.
Driver Seat Control Unit Branch Line Circuit
NKS004IE
INSPECTION PROCEDURE
1.
CHECK CONNECTOR
1.
Turn the ignition switch OFF.
2.
Disconnect the battery cable from the negative terminal.
3.
Check the following terminals and connectors for damage, bend and loose connection (unit side and con-
nector side).
–
Driver seat control unit connector
–
Harness connector B351
–
Harness connector B7
OK or NG
OK
>> GO TO 2.
NG
>> Repair the terminal and connector.
Steering angle sensor harness connector
Resistance (
Ω
)
Connector No.
Terminal No.
M22
4
5
Approx. 54 – 66
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст