Infiniti FX35, FX50 (S51). Manual - part 1610

 

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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 

SCS-61, "Exploded View"

.

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 

SCS-63, "Exploded View"

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 

SCS-26, "Diagnosis Procedure"

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 

SCS-61, "Exploded View"

.

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 

SCS-62, "Exploded View"

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 

SCS-28, "Diagnosis Procedure"

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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