Infiniti F50. Manual - part 272

TROUBLE DIAGNOSIS

BRC-31

C

D

E

G

H

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A

B

BRC

VHCL SPEED FL

×

×

×

–

Wheel speed calculated by 
front LH wheel sensor signal 
is displayed.

VHCL SPEED RR

×

×

×

–

Wheel speed calculated by 
rear RH wheel sensor signal 
is displayed.

VHCL SPEED RL

×

×

×

–

Wheel speed calculated by 
rear LH wheel sensor signal is 
displayed.

ABS CONT VOLT (V)

×

×

×

–

Voltage supplied to VDC/
TCS/ABS control unit is dis-
played.

THRTL OPENING (%)

×

×

×

–

Throttle actuator opening/
closing status judged by CAN 
communication signal is dis-
played.

ENGINE RPM (rpm)

×

×

×

–

Engine speed judged by CAN 
communication signal is dis-
played.

STR ANGLE SIG (deg)

×

–

×

–

Steering angle detected by 
steering angle sensor is dis-
played.

YAW RATE SEN (d/s)

×

–

×

–

Yaw rate detected by yaw rate 
sensor is displayed.

SIDE G-SEN(m/s

2

 )

×

–

×

–

Transverse acceleration 
detected by side G-sensor is 
displayed.

PRESS SENSOR (bar )

×

–

×

–

Brake fluid pressure detected 
by pressure sensor is dis-
played.

STOP LAMP SW (ON/OFF)

×

×

×

–

Stop lamp switch (ON/OFF) 
status is displayed.

PARK BRAKE SW (ON/OFF)

×

–

×

–

Parking brake switch (ON/
OFF) status is displayed.

OFF  SW (ON/OFF)

×

–

×

–

VDC OFF switch (ON/OFF) 
status is displayed.

ABS WARN LAMP (ON/OFF)

–

×

×

–

ABS warning lamp (ON/OFF) 
status is displayed.

EV SIGNAL FL (ON/OFF)

–

×

×

–

Front LH IN ABS solenoid 
(ON/OFF) status is displayed.

AV SIGNAL FL (ON/OFF)

–

×

×

–

Front LH OUT ABS solenoid 
(ON/OFF) status is displayed.

EV SIGNAL RR (ON/OFF)

–

×

×

–

Rear RH IN ABS solenoid 
(ON/OFF) status is displayed.

AV SIGNAL RR (ON/OFF)

–

×

×

–

Rear RH OUT ABS solenoid 
(ON/OFF) status is displayed.

EV SIGNAL FR (ON/OFF)

–

×

×

–

Front RH IN ABS solenoid 
(ON/OFF) status is displayed.

AV SIGNAL FR (ON/OFF)

–

×

×

–

Front RH OUT ABS solenoid 
(ON/OFF) status is displayed.

EV SIGNAL RL (ON/OFF)

–

×

×

–

Rear LH IN ABS solenoid 
(ON/OFF) status is displayed.

Item (Unit)

Monitor item selection

Remarks

ECU input 

signals

Main item

(Monitor item 

selection)

 selection 

from menu

CAN diagno-

sis support

Monitor

BRC-32

TROUBLE DIAGNOSIS

×

: Applicable

–: Not applicable

ACTIVE TEST
Operation Procedure

CAUTION:

●

Do not perform active test while driving vehicle.

●

Make sure to completely bleed air from brake system.

●

Active test cannot be performed when ABS warning lamp is on.

1.

Connect CONSULT-II and CONSULT-II CONVERTER data link connector and start engine.

2.

Touch 

″

START

″

 on display.

AV SIGNAL RL (ON/OFF)

–

×

×

–

Rear LH OUT ABS solenoid 
(ON/OFF) status is displayed.

VDC OFF LAMP (ON/OFF)

–

×

×

–

OFF Lamp (ON/OFF) status 
is displayed.

USV SIGNAL P [FL-RR] (ON/
OFF)

–

×

×

–

Primary-side USV solenoid 
valve (ON/OFF) status is dis-
played.

USV SIGNAL S [FR-RL] (ON/
OFF)

–

×

×

–

Secondary-side USV solenoid 
valve (ON/OFF) status is dis-
played.

MAV SIGNAL P [FL-RR] (ON/
OFF)

–

×

×

–

Primary-side HSV solenoid 
valve (ON/OFF) status is dis-
played.

MAV SIGNAL S [FR-RL] (ON/
OFF)

–

×

×

–

Secondary-side HSV solenoid 
valve (ON/OFF) status is dis-
played.

M/R OUTPUT (ON/OFF)

–

×

×

–

Front motor relay activation 
signal (ON/OFF) status is dis-
played.

CAN COMM
(OK/NG)

–

–

–

×

CAN communication signal 
(OK/NG) status is displayed.

CAN CIRC 1
(OK/UNKWN)

–

–

–

×

CAN communication signal 
(OK/UNKWN) status is dis-
played.

CAN CIRC 2
(OK/UNKWN)

–

–

–

×

CAN CIRC 3
(OK/UNKWN)

–

–

–

×

CAN CIRC 4
(OK/UNKWN)

–

–

–

×

CAN CIRC 5
(OK/UNKWN)

–

–

–

×

CAN CIRC 6
(OK/UNKWN)

–

–

–

×

Item (Unit)

Monitor item selection

Remarks

ECU input 

signals

Main item

(Monitor item 

selection)

 selection 

from menu

CAN diagno-

sis support

Monitor

TROUBLE DIAGNOSIS

BRC-33

C

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B

BRC

3.

Touch 

″

VDC

″

 and 

″

ACTIVE TEST

″

.

4.

Test item selection screen is displayed.

5.

Touch necessary test item.

6.

Touch 

″

START

″

 with 

″

MAIN SIGNALS

″

 line inverted.

7.

Active test screen is displayed.

SFIA0799E

SFIA0365E

SFIA0801E

SFIA0367E

SFIA0368E

BRC-34

TROUBLE DIAGNOSIS

Solenoid Valve

1.

To perform active test of ABS functions, select major items for
each test item. To perform active test of VDC/TCS functions,
select item menu for each test item.

2.

For ABS solenoid valve, touch “UP”, “KEEP”, and “DOWN”. For
ABS solenoid valve (ACT), touch “UP,” “ACT UP,” and “ACT
KEEP”. Use screen monitor to check that solenoid valve oper-
ates as shown in Solenoid Valve Operation Chart. Refer to
“Solenoid Valve Operation Chart”.

SFIA0802E