Nissan Frontier. Instruction — part 155
BRC-148
< SYSTEM DESCRIPTION >
[TYPE 2]
DIAGNOSIS SYSTEM [ABS ACTUATOR AND ELECTRIC UNIT (CONTROL
UNIT)]
FR RH IN SOL
(On/Off)
–
×
×
Front RH IN ABS solenoid (On/Off)
status is displayed.
FR RH OUT SOL
(On/Off)
–
×
×
Front RH OUT ABS solenoid (On/
Off) status is displayed.
FR LH IN SOL
(On/Off)
–
×
×
Front LH IN ABS solenoid (On/Off)
status is displayed.
FR LH OUT SOL
(On/Off)
–
×
×
Front LH OUT ABS solenoid (On/
Off) status is displayed.
RR RH IN SOL
(On/Off)
–
×
×
Rear RH IN ABS solenoid (On/Off)
status is displayed.
RR RH OUT SOL
(On/Off)
–
×
×
Rear RH OUT ABS solenoid (On/
Off) status is displayed.
RR LH IN SOL
(On/Off)
–
×
×
Rear LH IN ABS solenoid (On/Off)
status is displayed.
RR LH OUT SOL
(On/Off)
–
×
×
Rear LH OUT ABS solenoid (On/
Off) status is displayed.
EBD WARN LAMP
(On/Off)
–
–
×
Brake warning lamp (On/Off) status
is displayed.
STOP LAMP SW
(On/Off)
×
×
×
Stop lamp switch (On/Off) status is
displayed.
MOTOR RELAY
(On/Off)
–
×
×
ABS motor relay signal (On/Off) sta-
tus is displayed.
ACTUATOR RLY
(On/Off)
–
×
×
ABS actuator relay signal (On/Off)
status is displayed.
ABS WARN LAMP
(On/Off)
–
×
×
ABS warning lamp (On/Off) status is
displayed.
OFF LAMP
(On/Off)
–
×
×
OFF Lamp (On/Off) status is dis-
played.
OFF SW
(On/Off)
×
×
×
VDC OFF switch (On/Off) status is
displayed.
SLIP LAMP
(On/Off)
–
×
×
SLIP indicator lamp (On/Off) status
is displayed.
BATTERY VOLT
(V)
×
×
×
Voltage supplied to ABS actuator
and electric unit (control unit) is dis-
played.
GEAR
(1, 2, 3, 4, 5)
×
×
×
Gear position determined by TCM is
displayed.
SLCT LVR POSI
(P, R, N, D)
×
×
×
Shift position judged by PNP switch
signal.
ENGINE SPEED
(rpm)
×
×
×
Engine speed judged by CAN com-
munication signal is displayed.
YAW RATE SEN
(d/s)
×
×
×
Yaw rate detected by yaw rate sen-
sor is displayed.
R POSI SIG
(On/Off)
–
–
×
Shift position judged by PNP switch
signal.
N POSI SIG
(On/Off)
–
–
×
Shift position judged by PNP switch
signal.
P POSI SIG
(On/Off)
–
–
×
Shift position judged by PNP switch
signal.
Item
(Unit)
Data monitor item selection
Remarks
ECU INPUT
SIGNALS
MAIN
SIGNALS
SELECTION
FROM MENU
DIAGNOSIS SYSTEM [ABS ACTUATOR AND ELECTRIC UNIT (CONTROL
UNIT)]
BRC-149
< SYSTEM DESCRIPTION >
[TYPE 2]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
×: Applicable
–: Not applicable
CV1
(On/Off)
–
–
×
Front side switch-over solenoid
valve (cut valve) (On/Off) status is
displayed.
CV2
(On/Off)
–
–
×
Rear side switch-over solenoid
valve (cut-valve) (On/Off) status is
displayed.
SV1
(On/Off)
–
–
×
Front side switch-over solenoid
valve (suction valve) (On/Off) status
is displayed.
SV2
(On/Off)
–
–
×
Rear side switch-over solenoid
valve (suction valve) (On/Off) status
is displayed.
2WD/4WD
(2WD/4WD)
–
–
×
It recognizes on software whether it
is 2WD and whether it is in 4WD
state.
ACCEL POS SIG
(%)
×
–
×
Throttle valve open/close status
judged by CAN communication sig-
nal is displayed.
SIDE G-SENSOR
(m/s
2
)
×
–
×
Transverse acceleration detected
by side G-sensor is displayed.
STR ANGLE SIG
(deg)
×
–
×
Steering angle detected by steering
angle sensor is displayed.
PRESS SENSOR
(bar)
×
–
×
Brake pressure detected by pres-
sure sensor is displayed.
EBD SIGNAL
(On/Off)
–
–
×
EBD operation (On/Off) status is
displayed.
ABS SIGNAL
(On/Off)
–
–
×
ABS operation (On/Off) status is
displayed.
TCS SIGNAL
(On/Off)
–
–
×
TCS operation (On/Off) status is
displayed.
VDC SIGNAL
(On/Off)
–
–
×
VDC operation (On/Off) status is
displayed.
ABS FAIL SIG
(On/Off)
–
–
×
ABS fail signal (On/Off) status is dis-
played.
TCS FAIL SIG
(On/Off)
–
–
×
TCS fail signal (On/Off) status is dis-
played.
VDC FAIL SIG
(On/Off)
–
–
×
VDC fail signal (On/Off) status is
displayed.
CRANKING SIG
(On/Off)
–
–
×
The input state of the key SW
START position signal is displayed.
FLUID LEV SW
(On/Off)
×
–
×
Brake fluid level switch (On/Off) sta-
tus is displayed.
STP ON RLY
(On/Off)
–
–
×
Stop lamp relay signal (On/Off) sta-
tus is displayed.
DDS SW (Note 1)
(On/Off)
–
–
×
Hill descent control switch (On/Off)
status is displayed.
DDS SIG (Note 1)
(On/Off)
–
–
×
Hill descent control operation (On/
Off) status is displayed.
USS SIG (Note 2)
(On/Off)
–
–
×
Hill start assist operation (On/Off)
status is displayed.
Item
(Unit)
Data monitor item selection
Remarks
ECU INPUT
SIGNALS
MAIN
SIGNALS
SELECTION
FROM MENU
BRC-150
< SYSTEM DESCRIPTION >
[TYPE 2]
DIAGNOSIS SYSTEM [ABS ACTUATOR AND ELECTRIC UNIT (CONTROL
UNIT)]
NOTE:
• 1: The CONSULT will display DDS (Downhill Drive Support) when referring to the Hill Descent Control system.
• 2: The CONSULT will display USS (Uphill Start Support) when referring to the Hill Start Assist system.
WORK SUPPORT
ACTIVE TEST
CAUTION:
• Do not perform active test while driving vehicle.
• Make sure to completely bleed air from brake system.
• The active test cannot be performed with the ABS warning lamp, VDC OFF indicator lamp, SLIP indi-
cator lamp or brake warning lamp on.
• ABS warning lamp, VDC OFF indicator lamp, SLIP indicator lamp and brake warning lamp are on
during active test.
NOTE:
• When active test is performed while depressing the pedal, the pedal depression amount will change. This is
normal. (Only solenoid valve and ABS motor.)
• “TEST IS STOPPED” is displayed 10 seconds after operation start.
• After “TEST IS STOPPED” is displayed, to perform test again, touch BACK.
Test Item
SOLENOID VALVE
• When performing an active test of the ABS function, select the “MAIN SIGNALS” for each test item. In addi-
tion, when performing an active test of the VDC/TCS function, select the item menu for each test item.
• For ABS solenoid valve, touch “Up”, “Keep”, and “Down” on the display screen. For ABS solenoid valve
(ACT), touch “Up”, “ACT UP”, “ACT KEEP” and confirm that solenoid valves operate as shown in the table
below.
Conditions
Description
ST ANGLE SENSOR ADJUSTMENT
Steering angle sensor neutral position adjustment can be per-
formed. Refer to
BRC-124, "ADJUSTMENT OF STEERING AN-
GLE SENSOR NEUTRAL POSITION : Description"
DECEL G SEN CALIBRATION
Decel G sensor calibration can be performed. Refer to
"CALIBRATION OF DECEL G SENSOR : Description"
Operation
ABS solenoid valve
ABS solenoid valve (ACT)
Up
Keep
Down
Up
ACT UP
ACT KEEP
FR RH SOL
FR RH IN SOL
Off
On
On
—
—
—
FR RH OUT SOL
Off
Off
On*
—
—
—
FR LH SOL
FR LH IN SOL
Off
On
On
—
—
—
FR LH OUT SOL
Off
Off
On*
—
—
—
RR RH SOL
RR RH IN SOL
Off
On
On
—
—
—
RR RH OUT SOL
Off
Off
On*
—
—
—
RR LH SOL
RR LH IN SOL
Off
On
On
—
—
—
RR LH OUT SOL
Off
Off
On*
—
—
—
FR RH ABS SOLENOID (ACT)
FR RH IN SOL
—
—
—
Off
Off
Off
FR RH OUT SOL
—
—
—
Off
Off
Off
FR LH ABS SOLENOID (ACT)
FR LH IN SOL
—
—
—
Off
Off
Off
FR LH OUT SOL
—
—
—
Off
Off
Off
RR RH ABS SOLENOID (ACT)
RR RH IN SOL
—
—
—
Off
Off
Off
RR RH OUT SOL
—
—
—
Off
Off
Off
RR LH ABS SOLENOID (ACT)
RR LH IN SOL
—
—
—
Off
Off
Off
RR LH OUT SOL
—
—
—
Off
Off
Off
DIAGNOSIS SYSTEM [ABS ACTUATOR AND ELECTRIC UNIT (CONTROL
UNIT)]
BRC-151
< SYSTEM DESCRIPTION >
[TYPE 2]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
*: ON for 1 to 2 seconds after the touch, and then OFF
ABS MOTOR
• Touch “On” and “Off” on screen. Make sure motor relay and actuator relay operate as shown in table below.
STOP LAMP ON RELAY
• Touch “On” and “Off” on screen. Make sure stop lamp relay operates as shown in table below. Brake lamps
will illuminate when relay is “On”.
REAR SOL
RR RH IN SOL
Off
On
On
Off
Off
Off
RR RH OUT SOL
Off
Off
On*
Off
Off
Off
RR LH IN SOL
Off
On
On
Off
Off
Off
RR LH OUT SOL
Off
Off
On*
Off
Off
Off
Operation
ABS solenoid valve
ABS solenoid valve (ACT)
Up
Keep
Down
Up
ACT UP
ACT KEEP
Operation
On
Off
MOTOR RELAY
On
Off
ACTUATOR RLY
On
On
Operation
On
Off
STP ON RLY
On
Off
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