Infiniti EX35. Manual - part 342

VDC OFF INDICATOR LAMP

BRC-83

< COMPONENT DIAGNOSIS >

[VDC/TCS/ABS]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

N

O

P

VDC OFF INDICATOR LAMP

Description

INFOID:0000000003132978

×

: ON –: OFF

Component Function Check

INFOID:0000000003132979

1.

VDC OFF INDICATOR LAMP OPERATION CHECK 1

Check that the lamp illuminates for approximately 1 second after the ignition switch is turned ON.
Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Proceed to diagnosis procedure. Refer to 

BRC-83, "Diagnosis Procedure"

.

2.

VDC OFF INDICATOR LAMP OPERATION CHECK 2

Check that the VDC OFF indicator lamp in the combination meter turns ON/OFF correctly when operating the
VDC OFF switch.
Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Check VDC OFF switch. Refer to 

BRC-79, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000003132980

1.

CHECK VDC OFF SWITCH

Perform the trouble diagnosis for VDC OFF switch. Refer to 

BRC-79, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Check VDC OFF switch. Refer to 

BRC-79, "Diagnosis Procedure"

.

2.

CHECK SELF-DIAGNOSIS

Perform ABS actuator and electric unit (control unit) self-diagnosis.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Check items displayed by self-diagnosis.

3.

CHECK COMBINATION METER

Check if the indication and operation of combination meter are normal. Refer to 

MWI-38, "Diagnosis Descrip-

tion"

.

Is the inspection result normal?

YES

>> Replace ABS actuator and electric unit (control unit).

NO

>> Repair or replace combination meter.

Condition

VDC OFF indicator lamp

Ignition switch OFF

–

For 1 second after turning ignition switch ON

×

1 second later after turning ignition switch ON

–

VDC OFF switch turned ON. (VDC function is OFF.)

×

VDC/TCS function is malfunctioning.

×

ABS function is malfunctioning.

×

EBD function is malfunctioning.

×

BRC-84

< COMPONENT DIAGNOSIS >

[VDC/TCS/ABS]

SLIP INDICATOR LAMP

SLIP INDICATOR LAMP

Description

INFOID:0000000003132981

×

: ON 

: Blink –: OFF

Component Function Check

INFOID:0000000003132982

1.

CHECK SLIP INDICATOR LAMP OPERATION

Check that the lamp illuminates for approximately 1 second after the ignition switch is turned ON.
Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Proceed to diagnosis procedure. Refer to 

BRC-84, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000003132983

1.

CHECK SELF-DIAGNOSIS

Perform ABS actuator and electric unit (control unit) self-diagnosis.
Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Check items displayed by self-diagnosis.

2.

CHECK COMBINATION METER

Check if the indication and operation of combination meter are normal. Refer to 

MWI-38, "Diagnosis Descrip-

tion"

.

Is the inspection result normal?

YES

>> Replace ABS actuator and electric unit (control unit).

NO

>> Repair or replace combination meter.

Condition

SLIP indicator lamp

Ignition switch OFF

–

For 1 second after turning ignition switch ON

×

1 second later after turning ignition switch ON

–

VDC/TCS is activated while driving

VDC/TCS function is malfunctioning.

×

ABS function is malfunctioning.

×

EBD function is malfunctioning.

×

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

BRC-85

< ECU DIAGNOSIS >

[VDC/TCS/ABS]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

N

O

P

ECU DIAGNOSIS

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

Reference Value

INFOID:0000000003132984

VALUES ON THE DIAGNOSIS TOOL

CAUTION:

The display shows the control unit calculation data, so a normal value might be displayed even in the
event the output circuit (harness) is open or short-circuited.

 Monitor item

Display content

Data monitor

Condition

Reference value in 

normal operation

FR LH SENSOR

Wheel speed

Vehicle stopped

0 [km/h (MPH)]

Vehicle running 
(Note 1)

Nearly matches the 

speedometer dis-

play (

±

 10% or less)

FR RH SENSOR

Wheel speed

Vehicle stopped

0 [km/h (MPH)]

Vehicle running 
(Note 1)

Nearly matches the 

speedometer dis-

play (

±

 10% or less)

RR LH SENSOR

Wheel speed

Vehicle stopped

0 [km/h (MPH)]

Vehicle running 
(Note 1)

Nearly matches the 

speedometer dis-

play (

±

 10% or less)

RR RH SENSOR

Wheel speed

Vehicle stopped

0 [km/h (MPH)]

Vehicle running 
(Note 1)

Nearly matches the 

speedometer dis-

play (

±

 10% or less)

STOP LAMP SW

Stop lamp switch signal status

When brake pedal is depressed

On

When brake pedal is not depressed

Off

BATTERY VOLT

Battery voltage supplied to the ABS ac-
tuator and electric unit (control unit)

Ignition switch ON

10 – 16 V

GEAR

Gear position determined by TCM

1st gear 
2nd gear
3rd gear
4th gear
5th gear

1
2
3
4
5

 SLCT LVR POSI

A/T selector lever position

P position
R position
N position
D position

P
R
N
D

YAW RATE SEN

Yaw rate detected by yaw rate/side G 
sensor

Vehicle stopped

Approx. 0 d/s

Vehicle turning right

Negative value

Vehicle turning left

Positive value

ACCEL POS SIG 

Throttle actuator opening/closing is 
displayed (linked with accelerator ped-
al)

Accelerator pedal not depressed
(ignition switch is ON)

0 %

Depress accelerator pedal
(ignition switch is ON)

0 - 100 %

SIDE G-SENSOR

Transverse G detected by side G sen-
sor

Vehicle stopped

Approx. 0 m/s

2

Vehicle turning right

Negative value 

Vehicle turning left

Positive value

BRC-86

< ECU DIAGNOSIS >

[VDC/TCS/ABS]

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

STR ANGLE SIG

Steering angle detected by steering an-
gle sensor

Driving straight

±

2.5

°

Turn 90

°

 to right

Approx. +90

°

Turn 90

°

 to left

Approx. –90

°

PRESS SENSOR

Brake fluid pressure detected by pres-
sure sensor

With ignition switch turned ON and brake 
pedal released

Approx. 0 bar

With ignition switch turned ON and brake 
pedal depressed

–40 to 300 bar

ENGINE RPM

With engine running

With engine stopped

0 rpm

Engine running

Almost in accor-
dance with tachome-
ter display

FLUID LEV SW

Brake fluid level switch signal status

When brake fluid level switch ON

On

When brake fluid level switch OFF 

Off

PARK BRAKE SW

Parking brake switch signal status

Parking brake switch is active

On

Parking brake switch is inactive

Off

LDP) APP SEN
(Note 4)

Accelerator pedal position sensor sta-
tus

Accelerator pedal is not depressed (Igni-
tion switch ON)

0 %

Depress accelerator pedal
(Ignition switch ON)

0 - 100 %

FR RH IN SOL

Operation status of each solenoid 
valve 

Actuator (solenoid valve) is active (“AC-
TIVE TEST” with CONSULT-III)

On

When the actuator (solenoid valve) is not 
active and actuator relay is active (igni-
tion switch ON)

Off

FR RH OUT SOL

Operation status of each solenoid 
valve 

Actuator (solenoid valve) is active (“AC-
TIVE TEST” with CONSULT-III)

On

When the actuator (solenoid valve) is not 
active and actuator relay is active (igni-
tion switch ON)

Off

FR LH IN SOL

Operation status of each solenoid 
valve 

Actuator (solenoid valve) is active (“AC-
TIVE TEST” with CONSULT-III)

On

When the actuator (solenoid valve) is not 
active and actuator relay is active (igni-
tion switch ON)

Off

FR LH OUT SOL

Operation status of each solenoid 
valve 

Actuator (solenoid valve) is active (“AC-
TIVE TEST” with CONSULT-III)

On

When the actuator (solenoid valve) is not 
active and actuator relay is active (igni-
tion switch ON)

Off

RR RH IN SOL

Operation status of each solenoid 
valve 

Actuator (solenoid valve) is active (“AC-
TIVE TEST” with CONSULT-III)

On

When the actuator (solenoid valve) is not 
active and actuator relay is active (igni-
tion switch ON)

Off

RR RH OUT SOL

Operation status of each solenoid 
valve 

Actuator (solenoid valve) is active (“AC-
TIVE TEST” with CONSULT-III)

On

When the actuator (solenoid valve) is not 
active and actuator relay is active (igni-
tion switch ON)

Off

 Monitor item

Display content

Data monitor

Condition

Reference value in 

normal operation