Infiniti FX35, FX50 (S51). Manual — part 1610
C1D0C FRONT WHEEL VERTICAL G SENSOR
SCS-25
< DTC/CIRCUIT DIAGNOSIS >
C
D
F
G
H
I
J
K
L
M
A
B
SCS
N
O
P
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Replace E-SUS control unit. Refer to
4.
PERFORM DATA MONITOR
With CONSULT-III
1.
Connect the front RH wheel vertical G sensor harness connector.
2.
Start the engine.
3.
Select “DATA MONITOR” of “E-SUS”.
4.
Select “FR WHL G-SEN VOL” and “G-SEN VOL” of “DATA MONITOR”.
5.
Drive the vehicle and check whether it is within the following range.
Is the inspection result normal?
YES
>> Check pin terminal and connection of each harness connector for damage or loose connections.
NO
>> Replace front RH wheel vertical G sensor. Refer to
Front RH wheel vertical G sensor
Voltage
Connector
Terminal
E84
1
3
Approx. 4.75 – 5.25 V
FR WHL G-SEN VOL
: Approx. 0.5 – 4.5 V
G-SEN VOL
: Approx. 4.75 – 5.25 V
SCS-26
< DTC/CIRCUIT DIAGNOSIS >
C1D0D FRONT BODY VERTICAL G SENSOR
C1D0D FRONT BODY VERTICAL G SENSOR
Description
INFOID:0000000005588927
Detects the vertical G applied at vehicle front, and outputs it to E-SUS control unit in analog voltage.
DTC Logic
INFOID:0000000005588928
DTC DETECTION LOGIC
DTC REPRODUCTION PROCEDURE
1.
DTC REPRODUCTION PROCEDURE
With CONSULT-III
1.
Turn the ignition switch OFF to ON.
2.
Perform “E-SUS” self-diagnosis.
Is DTC “C1D0D” detected?
YES
>> Proceed to diagnosis procedure. Refer to
.
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000005588929
1.
CHECK FRONT LH BODY VERTICAL G SENSOR
Check front LH body vertical G sensor for damage, disconnection or looseness.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace front LH body vertical sensor. Then perform the self-diagnosis.
2.
CHECK FRONT LH BODY VERTICAL G SENSOR HARNESS
1.
Disconnect the E-SUS control unit harness connector and front LH body vertical G sensor harness con-
nector.
2.
Check the continuity between the E-SUS control unit harness connector and front LH body vertical G sen-
sor harness connector.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace the malfunctioning harness or connector.
3.
CHECK FRONT LH BODY VERTICAL G SENSOR POWER SUPPLY CIRCUIT
1.
Connect the E-SUS control unit harness connector.
2.
Turn the ignition switch ON.
CAUTION:
Never start the engine.
3.
Check the voltage between front LH body vertical G sensor harness connector.
DTC
Display Item
Malfunction detected condition
Possible causes
C1D0D
FL BDY VER G-SEN
• A malfunction occurs in the output voltage from
the front LH body vertical G sensor.
• A malfunction occurs in the supply voltage to the
front LH body vertical G sensor.
• Harness or connector
• Front body LH vertical
G sensor
• E-SUS control unit
E-SUS control unit
Front LH body vertical G sensor
Continuity
Connector
Terminal
Connector
Terminal
B38
27
E39
1
Existed
12
2
26
3
C1D0D FRONT BODY VERTICAL G SENSOR
SCS-27
< DTC/CIRCUIT DIAGNOSIS >
C
D
F
G
H
I
J
K
L
M
A
B
SCS
N
O
P
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Replace E-SUS control unit. Refer to
4.
PERFORM DATA MONITOR
With CONSULT-III
1.
Connect the front LH body vertical G sensor harness connector.
2.
Start the engine.
3.
Select “DATA MONITOR” of “E-SUS”.
4.
Select “FL BDY G-SEN VOL” and “G-SEN VOL” of “DATA MONITOR”.
5.
Drive the vehicle and check whether it is within the following range.
Is the inspection result normal?
YES
>> Check pin terminal and connection of each harness connector for damage or loose connection.
NO
>> Replace front LH body vertical G sensor. Refer to
.
Front LH body vertical G sensor
Voltage
Connector
Terminal
E39
1
3
Approx. 4.75 – 5.25 V
FL BDY G-SEN VOL
: Approx. 0.5 – 4.5 V
G-SEN VOL
: Approx. 4.75 – 5.25 V
SCS-28
< DTC/CIRCUIT DIAGNOSIS >
C1D10 FRONT BODY VERTICAL G SENSOR
C1D10 FRONT BODY VERTICAL G SENSOR
Description
INFOID:0000000005588930
Detects the vertical G applied at vehicle front, and outputs it to E-SUS control unit in analog voltage.
DTC Logic
INFOID:0000000005588931
DTC DETECTION LOGIC
DTC REPRODUCTION PROCEDURE
1.
DTC REPRODUCTION PROCEDURE
With CONSULT-III
1.
Turn the ignition switch OFF to ON.
2.
Perform “E-SUS” self-diagnosis.
Is DTC “C1D10” detected?
YES
>> Proceed to diagnosis procedure. Refer to
.
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000005588932
1.
CHECK FRONT RH BODY VERTICAL G SENSOR
Check front RH body vertical G sensor for damage, disconnection or looseness.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace front RH body vertical sensor. Then perform the self-diagnosis.
2.
CHECK FRONT RH BODY VERTICAL G SENSOR HARNESS
1.
Disconnect the E-SUS control unit harness connector and front RH body vertical G sensor harness con-
nector.
2.
Check the continuity between the E-SUS control unit harness connector and front RH body vertical G sen-
sor harness connector.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace the malfunctioning harness or connector.
3.
CHECK FRONT RH BODY VERTICAL G SENSOR POWER SUPPLY CIRCUIT
1.
Connect the E-SUS control unit harness connector.
2.
Turn the ignition switch ON.
CAUTION:
Never start the engine.
3.
Check the voltage between front RH body vertical G sensor harness connector.
DTC
Display Item
Malfunction detected condition
Possible causes
C1D10
F VERTICAL G-SEN
• A malfunction occurs in the output voltage from
the front RH body vertical G sensor.
• A malfunction occurs in the supply voltage to the
front RH body vertical G sensor.
• Harness or connector
• Front body RH vertical
G sensor
• E-SUS control unit
E-SUS control unit
Front RH body vertical G sensor
Continuity
Connector
Terminal
Connector
Terminal
B38
27
E20
1
Existed
11
2
26
3
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