warning NISSAN TEANA 2003 Workshop Manual

PRECAUTIONS
BRC-37
[VDC/TCS/ABS]
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[VDC/TCS/ABS]PRECAUTIONSPFP:00001
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
BFS000G3
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the SRS and SB section of
this Service Manual.
WARNING:

To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death
in the event of a collision which would result in air bag inflation, all maintenance must be per-
formed by an authorized NISSAN/INFINITI dealer.

Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air
Bag Module, see the SRS section.

Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or
harness connectors.
Precautions for Brake SystemBFS000DL

Recommended fluid is brake fluid “DOT 3” or “DOT 4”. Refer to MA-14, "RECOMMENDED FLUIDS AND
LUBRICANTS" .

Never reuse drained brake fluid.

Be careful not to splash brake fluid on painted areas.

To clean or wash all parts of master cylinder and disc brake caliper, use clean brake fluid.

Never use mineral oils such as gasoline or kerosene. They will
ruin rubber parts of the hydraulic system.

Using a flare nut wrench when removing flare nuts, and use a
flare nut torque wrench when tighten brake tube flare nuts.

When installing brake tubes, be sure to check torque.

Before working, turn ignition switch OFF and disconnect electri-
cal connector of ABS actuator and electric unit (control unit) or
battery negative terminal.
WARNING:
Clean brake pads and shoes with a waste cloth, then wipe with
a dust collector.
Precautions for Brake ControlBFS000DM

During ABS operation, brake pedal lightly vibrates and a mechanical noise may be heard. This is normal.

Just after starting vehicle after ignition switch ON, brake pedal may vibrate or motor operating noise may
be heard from engine room. This is a normal status of operation check.

Stopping distance may be longer than that of vehicles without ABS when vehicle drives on rough, gravel,
or snow-covered (fresh, deep snow) roads.

When an error is indicated by ABS or another warning lamp, collect all necessary information from cus-
tomer (what symptoms are present under what conditions) and check for simple causes before starting
diagnostic servicing. Besides electrical system inspection, check brake booster operation, brake fluid
level, and fluid leaks.

If tire size and type are used in an improper combination, or brake pads are not Genuine NISSAN parts,
stopping distance or steering stability may deteriorate.

If there is a radio, antenna, or antenna lead-in wire (including wiring) near control module, ABS function
may have a malfunction or error.

If aftermarket parts (car stereo, CD player, etc.) have been installed, check for incidents such as harness
pinches, open circuits, and improper wiring.

If the following components are replaced with non-genuine components or converted, the VDC OFF indi-
cator lamp and SLIP indicator lamp may turn on or the VDC system may not operate properly. Compo-
nents related to suspension (Shock Absorber, Strut, Spring, Bush, etc.), Tires, wheels (exclude specified
SBR820BA

SYSTEM DESCRIPTION
BRC-41
[VDC/TCS/ABS]
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SYSTEM DESCRIPTIONPFP:00000
System DiagramBFS000DP
FunctionsBFS000DQ
VDC

In addition to the TCS/ABS function, the steering amount and brake operation amount are detected from
the steering angle sensor and brake switch, and the driving condition (amount of under-steering/over-
steering) is determined from information from the yaw rate/side/decel G sensor, vehicle speed sensor, etc.
This information is used to improve vehicle stability by controlling the braking and engine power to all four
wheels.

The SLIP indicator lamp flashes to inform the driver of VDC operation.

During VDC operation, the body and brake pedal lightly vibrate and mechanical noises may be heard.
This is normal.

ABS warning lamp, VDC OFF indicator lamp, and SLIP indicator lamp might turn on when the vehicle is
subject to strong shaking or large vibration, such as when the vehicle is on a turn table or a ship while
engine is running. In this case, restart engine on a normal road, and if ABS warning lamp, VDC OFF indi-
cator lamp, and SLIP indicator lamp turn off, there is no malfunction.
TCS

Speed signals for 4 wheels control engine output and transaxle conditions so that slip rate of the drive
wheels is optimum. ABS actuator and electric unit (control unit) detects wheelspin. Output from the control
unit controls brake fluid pressure to both LH and RH drive wheels while cutting fuel to the engine and clos-
ing the throttle valve to reduce engine torque when wheelspin is detected. Throttle position is continuously
controlled to ensure the appropriate engine torque at all times.

Depending on road conditions, the driver may have a sluggish feel. This is normal, because the optimum
traction has the highest priority by TCS operation.

TCS may be activated momentarily the vehicle suddenly accelerates, suddenly downshifts, or is driven on
a road with a varying surface friction coefficient.

During TCS operation, it informs a driver of system operation by flashing SLIP indicator lamp.
SFIA3329E

BRC-42
[VDC/TCS/ABS]
SYSTEM DESCRIPTION

ABS

The Anti-Lock Brake System is a function that detects wheel revolution while braking, and it improves
handling stability during sudden braking by electrically preventing 4 wheel lock. Maneuverability is also
improved for avoiding obstacles.

If the electrical system breaks down, then the fail-safe function is activated, ABS becomes inoperative,
and ABS warning lamp turns on.

Electrical system diagnosis by CONSULT-II is available.

During ABS operation, brake pedal lightly vibrates and a mechanical noise may be heard. This is normal.

Just after starting vehicle after ignition switch ON, brake pedal may vibrate or motor operating noise may
be heard from engine room. This is a normal status of operation check.

Stopping distance may be longer than that of vehicles without ABS when vehicle drives on rough, gravel,
or snow-covered (fresh, deep snow) roads.
EBD

Electronic Brake Distribution is a function that detects subtle slippages between front and rear wheels dur-
ing braking, and it improves handling stability by electronically controlling Brake Fluid Pressure which
results in reduced rear wheel slippage.

In case of electrical system break down, the fail-safe function is activated, EBD and ABS becomes inoper-
ative, and ABS warning lamp and brake warning lamp are turned on.

Electrical system diagnosis by CONSULT-II is available.

During EBD operation, brake pedal lightly vibrates and a mechanical noise may be heard. This is normal.

Just after starting vehicle after ignition switch ON, brake pedal may vibrate or motor operating sound may
be heard from engine compartment. This is a normal condition of operation check.

Stopping distance may be longer than that of vehicles without EBD when vehicle drives on rough, gravel,
or snow-covered (fresh, deep snow) roads.
Fail-Safe FunctionBFS000DU
VDC/TCS SYSTEM
In the event an electrical malfunction occurs in the system, the VDC OFF indicator lamp and SLIP indicator
lamp in the combination meter will light up. At the same time, the VDC/TCS control is not performed, and the
vehicle is in the same conditions as a vehicle not equipped with the VDC/TCS function. However, the ABS
control operates normally.
If a malfunction is detected in the throttle control system, the VDC/TCS control is not performed and only the
ABS control operates normally.
CAUTION:
If fail-safe mode is initiated, perform self-diagnosis for the VDC/TCS/ABS control system.
ABS, EBD SYSTEM
In the event there is a malfunction with the electrical system, the ABS warning lamp, VDC OFF indicator lamp,
and SLIP indicator lamp will turn on when it is the ABS that is malfunctioning, and the brake warning lamp,
ABS warning lamp, VDC OFF indicator lamp, and SLIP indicator lamp will turn on when it is the EBD that is
malfunctioning. At the same time, the VDC/TCS/ABS will become one of the following conditions by the fail-
safe function.

When the ABS malfunctions, only the EBD operates. The condition is the same as that of models with
VDC/TCS/ABS.
NOTE:
ABS self-diagnosis sound may be heard. That is a normal condition because a self-diagnosis for “Ignition
switch ON” and “The first starting” are being performed.

When the EBD malfunctions, the EBD and ABS will not operate. The condition is the same as that of mod-
els without VDC/TCS/ABS and EBD.

TROUBLE DIAGNOSIS
BRC-55
[VDC/TCS/ABS]
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Control Unit Input/Output Signal SpecificationsBFS000E1
REFERENCE VALUE FROM CONSULT-II
CAUTION:
The monitor displays the control unit calculation data. The normal values will be displayed even in the
event that the output circuit (harness) is open or shorted.
Monitor item Display itemDATA MONITOR
ConditionReference values for
normal operation
WHEEL SENSORVehicle speed calculated using sig-
nals from all four wheel sensorsVehicle stopped 0 [km/h (MPH)]
Vehicle running (Note 1)Almost in accordance
with speedometer dis-
play (within ± 10 %)
DECEL G SENSOR Decel G detected by decel G sensorWhen stopped -0.11 to +0.11 G
During acceleration Negative value
During deceleration Positive value
IN ABS S/V
OUT ABS S/VOperation condition of all solenoid
valvesWhen the actuator solenoid operates ON
When the actuator relay operates and
the actuator solenoid does not operateOFF
EBD WARN LAMP
(Note 2)Brake warning lamp ON/OFF condi-
tionWhen brake warning lamp is ON ON
When brake warning lamp is OFF OFF
STOP LAMP SW Brake pedal operation conditionBrake pedal depressed ON
Brake pedal not depressed OFF
MOTOR RELAYMotor and motor relay operation con-
ditionWhen motor relay and motor are
operatingON
When motor relay and motor are not
operatingOFF
ACTUATOR RLY Actuator relay operation conditionActuator relay activated ON
Actuator relay not activated OFF
ABS WARN LAMPABS warning lamp ON/OFF condition
(Note 3)When ABS warning lamp is ON ON
When ABS warning lamp is OFF OFF
OFF LAMPVDC OFF indicator lamp ON/OFF
condition (Note 4)When VDC OFF indicator lamp is ON ON
When VDC OFF indicator lamp is OFF OFF
OFF SW VDC OFF switch ON/OFF conditionWhen VDC OFF switch ON
(When the VDC OFF indicator lamp is
ON)ON
When VDC OFF switch OFF
(When the VDC OFF indicator lamp is
OFF)OFF
SLIP LAMPSLIP indicator lamp ON/OFF condi-
tion (Note 5)When SLIP indicator lamp is ON ON
When SLIP indicator lamp is OFF OFF
BATTERY VOLTBattery voltage supplied to ABS actu-
ator and electric unit (control unit)Ignition switch ON 10 - 16 V
GEARDetermined gearshift position from
the A/T switch signalAlways1: 1st gear
2: 2nd gear
3: 3rd gear
4: 4th gear
ENGINE SPEED Engine runningWith engine stopped 0 rpm
Engine runningAlmost in accordance
with tachometer display
YAW RATE SEN Yaw rate detected by yaw rate sensor When stopped−7.0 to +7.0 d/s

BRC-56
[VDC/TCS/ABS]
TROUBLE DIAGNOSIS

Note 1: Confirm tire pressure is the standard value.
Note 2: Warning lamp can be used as both EBD warning lamp and brake warning.N POSI SIGShift position determined by the A/T
switch signalWhen in N position ON
Other than N position OFF
P POSI SIGShift position determined by the A/T
switch signalWhen in P position ON
Other than P position OFF
FR LH IN SOL
FR LH OUT SOL
FR RH IN SOL
FR RH OUT SOL
RR LH IN SOL
RR LH OUT SOL
RR RH IN SOL
RR RH OUT SOLOperation condition of all solenoid
valvesActuator (solenoid) is active (“ACTIVE
TEST” with CONSULT-II) and actuator
relay is active (ignition switch ON)ON
When actuator (solenoid) is not active
or actuator relay is not active (in fail-
safe mode)OFF
STOP LAMP SW2 Brake pedal operation conditionBrake pedal depressed ON
Brake pedal not depressed OFF
ACCEL POS SIGAccelerator open/close condition
(linked to the accelerator pedal)Do not step on the accelerator pedal
(When ignition switch is on)0 %
Step on the accelerator pedal
(When ignition switch is on)0 - 100 %
SIDE G SENSOR Side G detected by side G sensorWhen stopped
−1.1 to +1.1 m/s
2
Right turn Negative value
Left turn Positive value
STR ANGLE SIGSteering angle detected by steering
angle sensorStraight-ahead position -3.5° to 3.5°
Steering wheel turned right 0° to 756°
Steering wheel turned left 0° to -756°
EBD SIGNAL EBD operation conditionEBD activated ON
EBD not activated OFF
ABS SIGNAL ABS operation conditionABS activated ON
ABS not activated OFF
TCS SIGNAL TCS operation conditionTCS activated ON
TCS not activated OFF
VDC SIGNAL VDC operation conditionVDC activated ON
VDC not activated OFF
EBD FAIL SIG EBD fail-safe signal conditionIn EBD fail-safe ON
EBD is normal OFF
ABS FAIL SIG ABS fail-safe signal conditionIn ABS fail-safe ON
ABS is normal OFF
TCS FAIL SIG TCS fail-safe signal conditionIn TCS fail-safe ON
TCS is normal OFF
VDC FAIL SIG VDC fail-safe signal conditionIn VDC fail-safe ON
VDC is normal OFF
CRANKING SIG Cranking conditionAt cranking ON
Other than at cranking OFF
FLUID LEV SWBrake fluid level switch ON/OFF con-
ditionWhen brake fluid level switch is ON ON
When brake fluid level switch is OFF OFF Monitor item Display itemDATA MONITOR
ConditionReference values for
normal operation

TROUBLE DIAGNOSIS
BRC-57
[VDC/TCS/ABS]
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Note 3: ON/OFF timing of ABS warning lamp
ON: For a while after ignition switch is turned ON, or when a malfunction is detected.
OFF: In a while after ignition switch is turned ON (when the system is in normal operation).
Note 4: ON/OFF timing of VDC OFF indicator lamp
ON: For a while after ignition switch is turned ON, or when a malfunction is detected, or VDC OFF switch is ON.
OFF: In a while after ignition switch is turned ON (when the system is in normal operation) and VDC OFF switch is OFF.
Note 5: ON/OFF timing of SLIP indicator lamp
ON: For a while after ignition switch is turned ON, or when a malfunction is detected.
OFF: In a while after ignition switch is turned ON (when the system is in normal operation).
Blink: When the VDC/TCS function is operating during driving.
CONSULT-II FunctionsBFS000E2
CONSULT-II MAIN FUNCTION
CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.
CONSULT-II SETTING PROCEDURE
Refer to GI-34, "CONSULT-II Start Procedure" .
Diagnostic test mode Function Reference
WORK SUPPORTThis mode enables a technician to adjust some devices faster and more accu-
rately by following the indications on CONSULT-II.BRC-40, "
Adjustment of
Steering Angle Sensor
Neutral Position"
SELF-DIAG RESULTS Self-diagnostic results can be read and erased quickly.BRC-58, "Self-Diagno-
sis"
DATA MONITOR Input/Output data in the ABS actuator and electric unit (control unit) can be read.BRC-61, "Data Monitor"
CAN DIAG SUPPORT
MNTRThe results of transmit / receive diagnostic of CAN communication can be read.LAN-44, "CAN Diagnos-
tic Support Monitor"
ACTIVE TESTDiagnostic Test Mode in CONSULT-II drives some actuators apart from the ABS
actuator and electric unit (control unit) and also shifts some parameters in a
specified range.BRC-63, "Active Test"
FUNCTION TESTPerformed by CONSULT-II instead of a technician to determine whether each
system is “OK” or “NG”.—
ECU PART NUMBER ABS actuator and electric unit (control unit) part number can be read. —

BRC-58
[VDC/TCS/ABS]
TROUBLE DIAGNOSIS

Self-DiagnosisBFS000E3
DESCRIPTION

If an error is detected in the system, ABS warning lamp, VDC OFF indicator lamp and SLIP indicator lamp
on the combination meter turn on. In this case, perform self-diagnosis as follows:

While CONSULT-II is used, ABS warning lamp, VDC OFF indicator lamp and SLIP indicator lamp may be
turned on in a case of no malfunctioning.
OPERATION PROCEDURE
1. Turn ignition switch OFF.
2. Perform CONSULT-II Starting Procedure. Refer to GI-34, "
CONSULT-II Start Procedure" .
3. Turn ignition switch ON.
4. Start engine and drive vehicle at 30 km/h (19 MPH) or more for approximately 1 minute.
5. After stopping vehicle, with the engine running, touch “ABS”, “SELF-DIAG RESULTS” in order on the
CONSULT-II screen.
CAUTION:
If “START (NISSAN BASED VHCL)” is touched immediately after starting engine or turning on the
ignition switch, “ABS” might not be displayed in the System Selection screen. In this case, repeat
the operation from step 1. If it cannot be shown after several attempts, ABS actuator and electric
unit (control unit) may have malfunctioned.
6. The self-diagnostic results are displayed. (Touch “PRINT” to print out self-diagnostic results, if necessary.)

Check ABS warning lamp, VDC OFF indicator lamp and SLIP indicator lamp if “NO FAILURE” is dis-
played.
7. Perform the appropriate inspection from the display item list, and repair or replace the malfunctioning
component.
8. Start engine and drive vehicle at 30 km/h (19 MPH) or more for approximately 1 minute.
CAUTION:
When the wheel sensor malfunctions, after inspecting the wheel sensor system, the ABS warning
lamp, VDC OFF indicator lamp and SLIP indicator lamp will not turn off even when the system is
normal unless the vehicle is driving at 30 km/h (19MPH) or more for approximately 1 minute.
ERASE MEMORY
1. Turn ignition switch OFF.
2. Start engine and touch “ABS”, “SELF-DIAG RESULTS”, “ERASE MEMORY” in order on the CONSULT-II
screen to erase the DTC memory.
CAUTION:
If the error memory is not erased, re-perform the operation from step 4.
3. Perform self-diagnosis again, and make sure that diagnostic memory is erased.
4. Drive vehicle at 30 km/h (19 MPH) or more for approximately 1 minute as the final inspection, and make
sure that the ABS warning lamp, VDC OFF indicator lamp and SLIP indicator lamp turn off.
CAUTION:
VDC OFF switch should not stay in the “ON” position.

BRC-60
[VDC/TCS/ABS]
TROUBLE DIAGNOSIS

Note 1: After completing repairs of the shorted sensor circuit, when ignition switch is turned ON, ABS warning lamp turns on. Make sure
that ABS warning lamp turns off while driving the vehicle at 30 km/h (19 MPH) or more for approximately 1 minute according to self-diag- FR LH IN ABS SOL
[C1120]This is displayed when the control unit detects a malfunction in the
front left wheel inlet solenoid circuit.
BRC-76, "
Solenoid and
VDC Change-Over Valve,
Actuator Relay System"
FR LH OUT ABS SOL
[C1121]This is displayed when the control unit detects a malfunction in the
front left wheel outlet solenoid circuit.
FR RH IN ABS SOL
[C1122]This is displayed when the control unit detects a malfunction in the
front right wheel inlet solenoid circuit.
FR RH OUT ABS SOL
[C1123]This is displayed when the control unit detects a malfunction in the
front right wheel outlet solenoid circuit.
RR LH IN ABS SOL
[C1124]This is displayed when the control unit detects a malfunction in the
rear left wheel inlet solenoid circuit.
RR LH OUT ABS SOL
[C1125]This is displayed when the control unit detects a malfunction in the
rear left wheel outlet solenoid circuit.
RR RH IN ABS SOL
[C1126]This is displayed when the control unit detects a malfunction in the
rear right wheel inlet solenoid circuit.
RR RH OUT ABS SOL
[C1127]This is displayed when the control unit detects a malfunction in the
rear right wheel outlet solenoid circuit.
CV 1
[C1164]When cut valve 1 circuit is open or shorted.
CV 2
[C1165]When cut valve 2 circuit is open or shorted.
SV 1
[C1166]When suction valve 1 circuit is open or shorted.
SV 2
[C1167]When suction valve 2 circuit is open or shorted.
ACTUATOR RLY
[C1140]This is displayed when the control unit detects a malfunction in
actuator relay circuit.
ENGINE SIGNAL 1- 6
[C1130, C1131, C1132, C1133,
C1134, C1136]When there is a malfunction in an engine system main
component.BRC-70, "
Engine Sys-
tem"
ST ANGLE SIG CIRCUIT
[C1143]When the steering angle sensor neutral position has deviated. Or
when a steering angle sensor malfunction is detected.BRC-71, "Steering Angle
Sensor System"
ST ANG SEN SIGNAL
[C1144]Neutral position correction of steering angle sensor is not finished.BRC-40, "Adjustment of
Steering Angle Sensor
Neutral Position"
YAW RATE SENSOR
[C1145]When yaw rate sensor malfunction is detected. Or when a yaw rate
sensor circuit open or short circuit is detected.
BRC-72, "
Yaw Rate/Side/
Decel G Sensor System"SIDE G-SEN CIRCUIT
[C1146]When a side G sensor malfunction is detected. Or the circuit of side
G sensor is open or shorted.
PNP POSI SIG
[C1154]TCS or ABS actuator and electric unit (control unit) internal mal-
function.BRC-75, "
Park/Neutral
Position (PNP) Switch
Circuit"
BR FLUID LEVEL LOW
[C1155]Brake fluid level drops. Or, when there is a short to ground in the
circuit between the ABS actuator and electric unit (control unit) and
the brake fluid level switch.BRC-80, "Brake Fluid
Level Switch System"
ST ANG SEN COM CIR
[C1156]CAN communication system or steering angle sensor has gener-
ated a malfunction.BRC-81, "CAN Communi-
cation System"
STOP LAMP SW2
[C1176]ASCD brake switch or circuit malfunction.EC-602, "DTC P1572
ASCD BRAKE SWITCH"
CAN COMM CIRCUIT
[U1000]When there is a malfunction in the CAN communication system.BRC-81, "CAN Communi-
cation System"
(Note 2) Diagnostic item Diagnostic item is detected when... Reference

TROUBLE DIAGNOSIS
BRC-61
[VDC/TCS/ABS]
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nosis procedure. In addition, if wheel sensor 2 is displayed for the wheels, check the wheel sensor circuit and also check the control unit
power voltage.
Note 2: When malfunctions are detected in several systems, including the CAN communication system [U1000], perform trouble diagno-
sis on the CAN communication system.
Data MonitorBFS000E4
OPERATION PROCEDURE
1. Turn ignition switch OFF.
2. Perform “CONSULT-II Starting Procedure”. Refer to GI-34, "
CONSULT-II Start Procedure" .
3. Turn ignition switch ON.
4. At the monitor item selection screen, touch one of the items “ECU INPUT SIGNALS”, “MAIN SIGNALS” or
“SELECTION FROM MENU”.
5. Touch “START” to proceed to the data monitor screen.
DISPLAY ITEM LIST
Item (Unit)Monitor item selection
Remarks
ECU INPUT
SIGNALSMAIN SIGNALSSELECTION
FROM MENU
FR LH SENSOR
[km/h (MPH)]×××Condition of wheel speed calculated by front left
wheel sensor signal is displayed.
FR RH SENSOR
[km/h (MPH)]×××Condition of wheel speed calculated by front right
wheel sensor signal is displayed.
RR LH SENSOR
[km/h (MPH)]×××Condition of wheel speed calculated by rear left wheel
sensor signal is displayed.
RR RH SENSOR
[km/h (MPH)]×××Condition of wheel sensor calculated by rear right
wheel sensor signal is displayed.
DECEL G SEN
(G)×××Condition of decel G detected by the decel G sensor
is displayed.
FR LH IN SOL
(ON/OFF)—××Condition of front left wheel ABS inlet solenoid valve
(ON/OFF) is displayed.
FR LH OUT SOL
(ON/OFF)—××Condition of front left wheel ABS outlet solenoid valve
(ON/OFF) is displayed.
RR RH IN SOL
(ON/OFF)—××Condition of rear right wheel ABS inlet solenoid valve
(ON/OFF) is displayed.
RR RH OUT SOL
(ON/OFF)—××Condition of rear right wheel ABS outlet solenoid
valve (ON/OFF) is displayed.
FR RH IN SOL
(ON/OFF)—××Condition of front right wheel ABS inlet solenoid valve
(ON/OFF) is displayed.
FR RH OUT SOL
(ON/OFF)—××Condition of front right wheel ABS outlet solenoid
valve (ON/OFF) is displayed.
RR LH IN SOL
(ON/OFF)—××Condition of rear left wheel ABS inlet solenoid valve
(ON/OFF) is displayed.
RR LH OUT SOL
(ON/OFF)—××Condition of rear left wheel ABS outlet solenoid valve
(ON/OFF) is displayed.
EBD WARN LAMP
(ON/OFF) (Note)——×Condition of brake warning lamp (ON/OFF) is dis-
played.
STOP LAMP SW
(ON/OFF)×××Condition of stop lamp switch (ON/OFF) is displayed.
MOTOR RELAY
(ON/OFF)—××Condition of ABS motor relay (ON/OFF) is displayed.
ACTUATOR RLY
(ON/OFF)—××Condition of ABS actuator relay (ON/OFF) is dis-
played.
ABS WARN LAMP
(ON/OFF)—××Condition of ABS warning lamp (ON/OFF) is dis-
played.

TROUBLE DIAGNOSIS
BRC-63
[VDC/TCS/ABS]
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×: Applicable
−: Not applicable
Note: Brake warning lamp can be used for EBD warning lamp.
Active TestBFS000E5
CAUTION:

Do not perform active test while driving vehicle.

Make sure to completely bleed air from brake system.

Active test cannot be performed while ABS warning lamp is turned on due to the ABS malfunction-
ing.

ABS and brake warning lamps are on during active test.
OPERATION PROCEDURE
1. Preform “CONSULT-II Starting Procedure”. Refer to GI-34, "CONSULT-II Start Procedure" .
2. Touch “ACTIVE TEST” in order on the CONSULT-II screen.
CAUTION:
When “START (NISSAN BASED VHCL)” is touched immediately after starting engine or turning on
ignition switch, “ABS” might not be displayed in the system selection screen. In this case, repeat
the operation from step 1.
3. The “SELECT TEST ITEM” is displayed.
4. Touch necessary test item.
5. While “MAIN SIGNALS” indication is inverted, touch “START”.
6. “ACTIVE TEST” screen will be displayed, so perform the following test.

Solenoid valve

ABS motor
NOTE:

When active test is performed while depressing the pedal, the pedal depression amount will change.
This is normal.

“TEST IS STOPPED” is displayed 10 seconds after operation start.

After “TEST IS STOPPED” is displayed, to perform test again, touch “BACK” and repeat step 3.
CRANKING SIG
(ON/OFF)——×Condition of key switch start position signal input is
displayed.
FLUID LEV SW
(ON/OFF)×—×Condition of brake fluid level sensor (ON/OFF) is dis-
played. Item (Unit)Monitor item selection
Remarks
ECU INPUT
SIGNALSMAIN SIGNALSSELECTION
FROM MENU
PFIA0301E