Infiniti FX35 / FX45. Manual — part 259
BRC-22
< SERVICE INFORMATION >
[VDC/TCS/ABS]
TROUBLE DIAGNOSIS
TFWM0234E
TROUBLE DIAGNOSIS
BRC-23
< SERVICE INFORMATION >
[VDC/TCS/ABS]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
Control Unit Input/Output Signal Standard
INFOID:0000000001327670
REFERENCE VALUE FROM CONSULT-III
CAUTION:
The display shows ABS actuator and electric unit (control unit) calculation data, so a normal value
might be displayed even in the event the output circuit (harness) is open or short-circuited.
TFWM0235E
BRC-24
< SERVICE INFORMATION >
[VDC/TCS/ABS]
TROUBLE DIAGNOSIS
Monitor item
Display content
Data monitor
Condition
Reference value in
normal operation
SLCT LVR POSI
A/T shift position
P: P position
R: R position
N: N position
D: D position
GEAR
A/T gear position
1: 1st gear
2: 2nd gear
3: 3rd gear
4: 4th gear
5: 5th gear
FR RH SENSOR
FR LH SENSOR
RR RH SENSOR
RR LH SENSOR
Wheel speed
Vehicle stopped
0 [km/h (MPH)]
Vehicle running (Note 1)
Almost in accordance
with speedometer
display
(within
±
10 %)
ACCEL POS SIG
Open/close condition of throttle valve
(linked with accelerator pedal)
Accelerator pedal not depressed
(Engine stopped)
0 %
Depress accelerator pedal
(Engine stopped)
0 to 100 %
ENGINE SPEED
With engine running
With engine stopped
0 rpm
Engine running
Almost in accordance
with tachometer dis-
play
STR ANGLE SIG
Steering angle detected by steering angle
sensor
Straight-ahead
Approx. 0 deg
Steering wheel turned
–756 to 756 deg
YAW RATE SEN
Yaw rate detected by yaw rate sensor
Vehicle stopped
Approx. 0 d/s
Vehicle running
–100 to 100 d/s
SIDE G-SENSOR
Transverse G detected by side G sensor
Vehicle stopped
Approx. 0 m/s
2
Vehicle running
–16.7 to 16.7 m/s
2
PRESS SENSOR
Brake fluid pressure detected by pressure
sensor
With ignition switch turned ON and brake
pedal released
Approx. 0 bar
With ignition switch turned ON and brake
pedal depressed
0 to 170 bar
BATTERY VOLT
Battery voltage supplied to ABS actuator
and electric unit (control unit)
Ignition switch ON
10 to 16 V
STOP LAMP SW
Brake pedal operation
Brake pedal depressed
ON
Brake pedal not depressed
OFF
OFF SW
VDC OFF switch ON/OFF status
VDC OFF switch ON
(When VDC OFF indicator lamp is ON)
ON
VDC OFF switch OFF
(When VDC OFF indicator lamp is OFF)
OFF
ABS WARN LAMP
ABS warning lamp ON condition (Note 2)
ABS warning lamp ON
ON
ABS warning lamp OFF
OFF
MOTOR RELAY
Operation status of motor and motor relay
Ignition switch ON or engine running
(ABS not operated)
OFF
Ignition switch ON or engine running (ABS
operated)
ON
TROUBLE DIAGNOSIS
BRC-25
< SERVICE INFORMATION >
[VDC/TCS/ABS]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
ACTUATOR RLY
Actuator relay operation status
Actuator (solenoid) is active
(“ACTIVE TEST” with CONSULT-III)
ON
When actuator relay is inactive
(in fail-safe mode)
OFF
OFF LAMP
VDC OFF indicator lamp status
(Note 3)
When VDC OFF indicator lamp is ON
ON
When VDC OFF indicator lamp is OFF
OFF
SLIP LAMP
SLIP indicator lamp status
(Note 4)
When SLIP indicator lamp is ON
ON
When SLIP indicator lamp is OFF
OFF
FR LH IN SOL
FR LH OUT SOL
FR RH IN SOL
FR RH OUT SOL
RR RH IN SOL
RR RH OUT SOL
RR LH IN SOL
RR LH OUT SOL
Solenoid valve operation
Actuator (solenoid) is active (“ACTIVE
TEST” with CONSULT-III) and actuator re-
lay is active (ignition switch ON)
ON
When actuator (solenoid) is not active or
actuator relay is inactive (in fail-safe
mode)
OFF
CV1
CV2
SV1
SV2
VDC/TCS switch-over valve status
When actuator (switch-over valve) is ac-
tive (“ACTIVE TEST” with CONSULT-III)
and actuator relay is active (ignition switch
ON)
ON
When actuator (switch-over valve) is not
active or actuator relay is inactive (in fail-
safe mode)
OFF
DECEL G-SEN
Longitudinal acceleration detected by decel
G sensor (Note 5)
Vehicle stopped
Approx. 0 G
Vehicle running
-1.7 to +1.7 G
FLUID LEV SW
ON/OFF status of brake fluid level switch
When brake fluid level switch ON
ON
When brake fluid level switch OFF
OFF
VDC FAIL SIG
TCS FAIL SIG
ABS FAIL SIG
EBD FAIL SIG
Fail signal status
VDC fail
TCS fail
ABS fail
EBD fail
ON
VDC normal
TCS normal
ABS normal
EBD normal
OFF
EBD WARN LAMP
Brake warning lamp on condition
(Note 6)
Brake warning lamp ON
ON
Brake warning lamp OFF
OFF
EBD SIGNAL
EBD operation
EBD active
ON
EBD not active
OFF
ABS SIGNAL
ABS operation
ABS active
ON
ABS not active
OFF
TCS SIGNAL
TCS operation
TCS active
ON
TCS not active
OFF
VDC SIGNAL
VDC operation
VDC active
ON
VDC not active
OFF
CRANKING SIG
CRANKING status
Cranking
ON
Not cranking
OFF
4WD FAIL REQ
ETS fail status (Note 5)
ETS fail
ON
ETS normal
OFF
Monitor item
Display content
Data monitor
Condition
Reference value in
normal operation
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