Nissan X-Trail 32. Instruction — part 194
BRC-242
< SYSTEM DESCRIPTION >
[FORWARD EMERGENCY BRAKING]
DIAGNOSIS SYSTEM (DISTANCE SENSOR)
DIAGNOSIS SYSTEM (DISTANCE SENSOR)
CONSULT Function (LASER/RADAR)
INFOID:0000000010981498
APPLICATION ITEMS
CONSULT performs the following functions via CAN communication with Distance sensor.
SELF DIAGNOSTIC RESULT
DATA MONITOR
NOTE:
The following table includes information (items) inapplicable to this vehicle. For information (items) applicable
to this vehicle, refer to CONSULT display items.
Diagnosis mode
Description
Self Diagnostic Result
Displays malfunctioning system memorized in Distance sensor.
Data Monitor
Displays real-time input/output data of Distance sensor.
Active Test
Distance sensor activates outputs to components.
Work Support
It can monitor the adjustment direction indication in order to perform the radar alignment operation
smoothly.
ECU Identification
Displays Distance sensor part number.
CAN Diag Support Monitor
Monitor the reception status of CAN communication viewed from Distance sensor.
Monitored item
[Unit]
Description
VHCL SPEED SE
[km/h]
Vehicle speed signal received from ABS actuator and electric unit (control unit) via CAN com-
munication.
YAW RATE
[deg/s]
Yaw rate signal received from ABS actuator and electric unit (control unit) via CAN communi-
cation.
PWR SUP MONI
[V]
Indicates IGN voltage input by Distance sensor.
DISTANCE
[m]
Indicates the distance from the vehicle ahead.
RELATIVE SPD
[m/s]
Indicates the relative speed of the vehicle ahead.
RADAR OFFSET
[m]
NOTE:
The item is indicated, but not used.
RADAR HEIGHT
[m]
NOTE:
The item is indicated, but not used.
STEERING ANGLE
[deg]
The steering angle is displayed.
STRG ANGLE SPEED
[deg/s]
The steering angle speed is displayed.
L/R ADJUST
[deg]
Indicates a horizontal correction value of the radar.
U/D ADJUST
[deg]
Indicates a vertical correction value of the radar.
FCW SYSTEM ON
[On/Off]
NOTE:
The item is indicated, but not used.
FCW SELECT
[On/Off]
NOTE:
The item is indicated, but not used.
PFCW SYSTEM ON
[On/Off]
NOTE:
The item is indicated, but not used.
DIAGNOSIS SYSTEM (DISTANCE SENSOR)
BRC-243
< SYSTEM DESCRIPTION >
[FORWARD EMERGENCY BRAKING]
C
D
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G
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A
B
BRC
N
O
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WORK SUPPORT
Distance sensor alignment
.
ACTIVE TEST
PFCW SELECT
[On/Off]
NOTE:
The item is indicated, but not used.
FEB SW
[On/Off]
Indicates [On/Off] status of FEB system
FEB SELECT
[On/Off]
Indicates an ON/OFF state of the FEB system.
BRAKE SW
[On/Off]
Indicates [On/Off] status as judged from brake pedal position switch signal (BCM transmits
brake pedal position switch signal through CAN communication)
IDLE SW
[On/Off]
Indicates [On/Off] status of idle switch read from distance sensor through CAN communication
(ECM transmits On/Off status through CAN communication)
THRTL SENSOR
[On/Off]
NOTE:
The item is indicated, but not used.
VEHICLE AHEAD DETECT
[On/Off]
Indicates [On/Off] status of vehicle ahead detection indicator output
STATIC OBSTACLE DETECT
[On/Off]
Indicates [On/Off] status of static obstacle detection
BUZZER O/P
[On/Off]
Indicates [On/Off] status of warning chime output
FUNC ITEM (FCW)
[Without FCW/With FCW]
NOTE:
The item is indicated, but not used.
FUNC ITEM (PFCW)
[Without P-FCW/With- PFCW]
NOTE:
The item is indicated, but not used.
FUNC ITEM (FEB)
[Without FCA/With FCA]
Indicates systems which can be set to ON/OFF by selecting FEB.
FUNC ITEM (ICC)
[Without ICC/With ICC]
NOTE:
The item is indicated, but not used.
PRESS ORDER
[bar]
Indicates status as judged from brake fluid pressure signal [ABS actuator and electric unit (con-
trol unit) transmits brake fluid pressure signal through CAN communication].
Monitored item
[Unit]
Description
Work support items
Description
MILLIWAVE RADAR ADJUST
Outputs millimeter waves, calculates dislocation of the millimeter waves, and indicates adjust-
ment direction.
FEB OPERATION MILEAGE
The mileage information for FEB operation is displayed.
Test item
Description
BRAKE ACTUATOR
Activates the brake by an arbitrary operation
ICC BUZZER
This test is able to check FEB warning chime operation [On/Off] in the combination meter.
METER LAMP
This test is able to check FEB warning indicator operation [On/Off] in the combination meter
information display.
BRC-244
< ECU DIAGNOSIS INFORMATION >
[FORWARD EMERGENCY BRAKING]
DISTANCE SENSOR
ECU DIAGNOSIS INFORMATION
DISTANCE SENSOR
Reference Value
INFOID:0000000010721668
VALUES ON THE DIAGNOSIS TOOL
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
Value/Status
VHCL SPEED SE
While driving
Value of vehicle
speed signal
(wheel speed)
YAW RATE
While driving
Vehicle stopped
0.0
Vehicle turning right
Positive value
Vehicle turning left
Negative value
PWR SUP MONI
Ignition switch ON
Power supply volt-
age value of dis-
tance sensor
DISTANCE
Drive the vehicle and ac-
tivate the vehicle-to-vehi-
cle distance control mode
When a vehicle ahead is detected
Displays the dis-
tance from the pre-
ceding vehicle
When a vehicle ahead is not detected
0.0
RELATIVE SPD
Drive the vehicle and ac-
tivate the vehicle-to-vehi-
cle distance control mode
When a vehicle ahead is detected
Displays the rela-
tive speed
When a vehicle ahead is not detected
0.0
LASER OFFSET
NOTE:
The item is indicated, but not used
—
LASER HEIGHT
NOTE:
The item is indicated, but not used
—
STEERING ANGLE
Ignition switch ON
When setting the steering wheel in straight-ahead po-
sition
0.0
When turning the steering wheel 90
°
rightward
+90
When turning the steering wheel 90
°
leftward
-90
STRG ANGLE
SPEED
Ignition switch ON
At the time of turning the steering wheel
Steering wheel
turning speed is
displayed
L/R ADJUST
Ignition switch ON
At the completion of radar alignment adjustment
Horizontal correc-
tion value is dis-
played
U/D ADJUST
Ignition switch ON
At the completion of radar alignment adjustment
Vertical correction
value is displayed
FCW SYSTEM ON
Engine running
When the FEB system is ON
On
When the FEB system is OFF
Off
FCW SELECT
Ignition switch ON
FEB system set with the information display is ON
On
FEB system set with the information display is OFF
Off
PFCW SYSTEM ON
NOTE:
The item is indicated, but not used
Off
PFCW SELECT
NOTE:
The item is indicated, but not used
Off
DISTANCE SENSOR
BRC-245
< ECU DIAGNOSIS INFORMATION >
[FORWARD EMERGENCY BRAKING]
C
D
E
G
H
I
J
K
L
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A
B
BRC
N
O
P
TERMINAL LAYOUT
PHYSICAL VALUES
FEB SW
Engine running
FEB system ON
On
FEB system OFF
Off
FEB SELECT
Ignition switch ON
FEB system set with the information display is ON
On
FEB system set with the information display is OFF
Off
BRAKE SW
Ignition switch ON
When brake pedal is depressed
On
When brake pedal is not depressed
Off
STOP LAMP SW
Ignition switch ON
When brake pedal is depressed
On
When brake pedal is not depressed
Off
IDLE SW
Engine running
Idling
On
Except idling (depress accelerator pedal)
Off
THRTL SENSOR
NOTE:
The item is indicated, but not used
Off
VEHICLE AHEAD
DETECT
Drive the vehicle
When a vehicle ahead is detected (vehicle ahead de-
tection indicator ON)
On
When a vehicle ahead is not detected (vehicle ahead
detection indicator OFF)
Off
STATIC OBSTACLE
DETECT
Drive the vehicle
When a vehicle static obstacle is detected
On
When a vehicle static obstacle is not detected
Off
BUZZER O/P
Engine running
When the buzzer of the FEB system operates
On
When the buzzer of the FEB system not operates
Off
FUNC ITEM (FCW)
Engine running
FEB system set with the integral switch ON
On
FEB system set with the integral switch OFF
Off
FUNC ITEM (PFCW)
NOTE:
The item is indicated, but not used
Off
FUNC ITEM (FEB)
Engine running
FEB system set with the integral switch ON
On
FEB system set with the integral switch OFF
Off
FUNC ITEM (ICC)
NOTE:
The item is indicated, but not used
Off
PRESS ORDER
When brake pedal is depressed
Approx. 0 bar
When brake pedal is not depressed
0 – 255 bar
Monitor item
Condition
Value/Status
JSOIA1678ZZ
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