Nissan X-Trail 32. Manual — part 152
BRC-74
< SYSTEM DESCRIPTION >
[WITH VDC (ESP)]
DIAGNOSIS SYSTEM [ABS ACTUATOR AND ELECTRIC UNIT (CONTROL
UNIT)]
*: Immediately after being selected, status is “On”. Status changes to “Off” after approx. 2 seconds.
ABS In Valve (ACT), ABS Out Valve (ACT)
When “Up”, “ACT UP” or “ACT KEEP” is selected on display screen, the following items are displayed when
system is normal.
RR RH SOL
RR RH IN SOL
Off
On
On
RR RH OUT SOL
Off
Off
On
*
USV[FL-RR]
Off
Off
Off
USV[FR-RL]
Off
Off
Off
HSV[FL-RR]
Off
Off
Off
HSV[FR-RL]
Off
Off
Off
RR LH SOL
RR LH IN SOL
Off
On
On
RR LH OUT SOL
Off
Off
On
*
USV[FL-RR]
Off
Off
Off
USV[FR-RL]
Off
Off
Off
HSV[FL-RR]
Off
Off
Off
HSV[FR-RL]
Off
Off
Off
Test item
Display item
Display
Up
Keep
Down
Test item
Display item
Display
Up
ACT KEEP
ACT UP
FR RH ABS SOLE-
NOID(ACT)
FR RH IN SOL
Off
Off
Off
FR RH OUT SOL
Off
Off
Off
USV[FL-RR]
Off
Off
Off
USV[FR-RL]
Off
On
On
HSV[FL-RR]
Off
Off
Off
HSV[FL-RL]
Off
On
*
Off
FR LH ABS SOLE-
NOID(ACT)
FR LH IN SOL
Off
Off
Off
FR LH OUT SOL
Off
Off
Off
USV[FL-RR]
Off
On
On
USV[FR-RL]
Off
Off
Off
HSV[FL-RR]
Off
On
*
Off
HSV[FR-RL]
Off
Off
Off
RR RH ABS SOLE-
NOID(ACT)
RR RH IN SOL
Off
Off
Off
RR RH OUT SOL
Off
Off
Off
USV[FL-RR]
Off
On
On
USV[FR-RL]
Off
Off
Off
HSV[FL-RR]
Off
On
*
Off
HSV[FR-RL]
Off
Off
Off
RR LH ABS SOLE-
NOID(ACT)
RR LH IN SOL
Off
Off
Off
RR LH OUT SOL
Off
Off
Off
USV[FL-RR]
Off
Off
Off
USV[FR-RL]
Off
On
On
HSV[FL-RR]
Off
Off
Off
HSV[FR-RL]
Off
On
*
Off
DIAGNOSIS SYSTEM [ABS ACTUATOR AND ELECTRIC UNIT (CONTROL
UNIT)]
BRC-75
< SYSTEM DESCRIPTION >
[WITH VDC (ESP)]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
*: Immediately after being selected, status is “On”. Status changes to “Off” after approx. 2 seconds.
ABS MOTOR
When “ON” or “OFF” is selected on display screen, the following items are displayed when system is normal.
STOP LAMP ON RELAY
When “ON” or “OFF” is selected on display screen, the following items are displayed when system is normal.
WORK SUPPORT
RE/PROGRAMMING, CONFIGURATION
Configuration includes the following functions.
Test item
Display item
Display
On
Off
ABS MOTOR
MOTOR RELAY
On
Off
ACTUATOR RLY
On
On
V/R OUTPUT
On
Off
M/R OUTPUT
On
Off
Test item
Display
On
Off
STOP ON RLY
On
Off
Item
Description
ST ANGLE SENSOR ADJUSTMENT
Perform neutral position adjustment of steering angle sensor.
DECEL G SEN CALIBRATION
Perform decel G sensor calibration.
Function
Description
Read/Write Configuration
Before replacing ECU
• Allows the reading of vehicle specification (Type ID) written in ABS ac-
tuator and electric unit (control unit).
• Allows the reading of vehicle specification (Type ID) store in CONSULT.
After replacing ECU
Allows the writing of vehicle information (Type ID) stored in CONSULT
into the ABS actuator and electric unit (control unit).
Manual Configuration
Allows the writing of vehicle specification (Type ID) into the ABS actuator
and electric unit (control unit) by hand.
BRC-76
< ECU DIAGNOSIS INFORMATION >
[WITH VDC (ESP)]
ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
ECU DIAGNOSIS INFORMATION
ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
Reference Value
INFOID:0000000010723646
CONSULT DATA MONITOR STANDARD VALUE
NOTE:
The following table includes information (items) inapplicable to this vehicle. For information (items) applicable
to this vehicle, refer to CONSULT display items.
Monitor item
Condition
Reference valve in normal operation
FR LH SENSOR
Vehicle stopped
0.00 km/h (MPH)
When driving
*1
Nearly matches the speedometer dis-
play (within
±
10%)
FR RH SENSOR
Vehicle stopped
0.00 km/h (MPH)
When driving
*1
Nearly matches the speedometer dis-
play (within
±
10%)
RR LH SENSOR
Vehicle stopped
0.00 km/h (MPH)
When driving
*1
Nearly matches the speedometer dis-
play (within
±
10%)
RR RH SENSOR
Vehicle stopped
0.00 km/h (MPH)
When driving
*1
Nearly matches the speedometer dis-
play (within
±
10%)
DECEL G-SEN
When stopped
Approx. 0 G
During acceleration
Positive value
During deceleration
Negative value
FR RH IN SOL
*2
When front RH ABS IN valve is active
On
When front RH ABS IN valve is not activated
Off
FR RH OUT SOL
*2
When front RH ABS OUT valve is active
On
When front RH ABS OUT valve is not activated
Off
FR LH IN SOL
*2
When front LH ABS IN valve is active
On
When front LH ABS IN valve is not activated
Off
FR LH OUT SOL
*2
When front LH ABS OUT valve is active
On
When front LH ABS OUT valve is not activated
Off
RR RH IN SOL
*2
When rear RH ABS IN valve is active
On
When rear RH ABS IN valve is not activated
Off
RR RH OUT SOL
*2
When rear RH ABS OUT valve is active
On
When rear RH ABS OUT valve is not activated
Off
RR LH IN SOL
*2
When rear LH ABS IN valve is active
On
When rear LH ABS IN valve is not activated
Off
RR LH OUT SOL
*2
When rear LH ABS OUT valve is active
On
When rear LH ABS OUT valve is not activated
Off
EBD WARN LAMP
Brake warning lamp is ON
*3
On
Brake warning lamp is OFF
*3
Off
STOP LAMP SW
Brake pedal depressed
On
Brake pedal not depressed
Off
MOTOR RELAY
When ABS motor and motor relay are active
On
When ABS motor and motor relay are not activated
Off
ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
BRC-77
< ECU DIAGNOSIS INFORMATION >
[WITH VDC (ESP)]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
ACTUATOR RLY
*2
When ABS actuator relay is active
On
When ABS actuator relay is not activated (in fail-
safe mode)
Off
ABS WARN LAMP
ABS warning lamp is ON
*3
On
ABS warning lamp is OFF
*3
Off
OFF LAMP
VDC OFF indicator lamp is ON
*3
On
VDC OFF indicator lamp is OFF
*3
Off
SLIP/VDC LAMP
VDC warning lamp is ON
*3
On
VDC warning lamp is OFF
*3
Off
BATTERY VOLT
Ignition switch ON
10 – 16 V
GEAR
*4
When driving
Depending on shift status
SLCT LVR POSI
When selector lever operating
Selector lever position is displayed
YAW RATE SEN
Vehicle stopped
Approx. 0 d/s
Turning right
Negative value
Turning left
Positive value
R POSI SIG
*4
When selector lever is in the R position
On
When selector lever is in the other than R position
Off
4WD MODE MON
When 2WD
2WD
When 4WD
4WD
N POSI SIG
*4
When selector lever is in the N position
On
When selector lever is in the other than N position
Off
P POSI SIG
*4
When selector lever is in the P position
On
When selector lever is in the other than P position
Off
ACCEL POS SIG
Never depress accelerator pedal
(Ignition switch ON)
0%
Depress accelerator pedal
(Ignition switch ON)
0 – 100%
SIDE G-SENSOR
Vehicle stopped
Approx. 0 m/s
2
Turning right
Negative value
Turning left
Positive value
STR ANGLE SIG
When driving straight
±
2.5
°
When steering wheel is steered to RH by 90
°
Approx. +90
°
When steering wheel is steered to LH by 90
°
Approx.
−
90
°
PRESS SENSOR
Brake pedal not depressed
Approx. 0 bar
Brake pedal depressed
(
−
40) – 300 bar
EBD SIGNAL
When EBD function is active
On
When EBD function is not activated
Off
ABS SIGNAL
When ABS function is active
On
When ABS function is not activated
Off
TCS SIGNAL
When TCS function is active
On
When TCS function is not activated
Off
VDC SIGNAL
When VDC function is active
On
When VDC function is not activated
Off
Monitor item
Condition
Reference valve in normal operation
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