Nissan 350Z Workshop Maunual 2006 (9) PDF | Page 98

BRC-98
[VDC/TCS/ABS]
TROUBLE DIAGNOSIS
Revision: 2005 August 2006 350Z
Control Unit Input/Output Signal Standard NFS00049
REFERENCE VALUE FROM CONSULT-II
CAUTION:
The display shows the control unit calculation data, so a normal value might be displayed even in the
event the output circuit (harness) is open or short - circuited.
Monitor item Display Content
Data monitor
Reference: Inspection
item
Condition
Reference values
for normal opera-
tion
WHEEL SENSOR
Vehicle speed calcu-
lated using signals from
all four wheel sensors
Vehicle stopped 0 km/h (0 MPH)
BRC-112, "
Wheel Sen-
sor System"
While driving (Note 1)
Nearly matches the
speedometer dis-
play (10% or less)
IN ABS S/V
OUT ABS S/V
Operation status of all
solenoids
When the actuator solenoid
operates or during a fail-safe
ON
BRC-118, "
Solenoid and
VDC Change-Over Valve
System"
When the actuator relay oper-
ates and the actuator solenoid
does not operate
OFF
STOP LAMP SW Brake pedal operation
Brake pedal depressed ON
BRC-124, "
Stop Lamp
Switch System"
Brake pedal not depressed OFF
MOTOR RELAY
Motor and motor relay
operation status
When the motor relay and
motor are operating
ON
BRC-121, "
ABS Motor
and Motor Relay System"
When the motor relay and
motor are not operating
OFF
ACTUATOR RLY
Actuator relay opera-
tion status
When the actuator relay is
operating
OFF
BRC-123, "
Actuator
Relay System"
When the actuator relay is not
operating
ON
ABS WARN LAMP
ABS warning lamp on
condition (Note 2)
ABS warning lamp ON ON BRC-111, "
ABS WARN-
ING LAMP, VDC OFF
INDICATOR LAMP, SLIP
INDICATOR LAMP
INSPECTION"
ABS warning lamp OFF OFF
OFF LAMP
VDC OFF indicator
lamp on condition
(Note 3)
When the VDC OFF indicator
lamp on
ON
BRC-111, "
ABS WARN-
ING LAMP, VDC OFF
INDICATOR LAMP, SLIP
INDICATOR LAMP
INSPECTION"
When the VDC OFF indicator
lamp off
OFF
OFF SW
VDC OFF switch
ON-OFF status
VDC OFF switch ON
(When the VDC OFF indicator
lamp on)
ON
BRC-128, "
VDC OFF
SWITCH"
When VDC OFF switch OFF
(When the VDC OFF indicator
lamp off)
OFF
SLIP LAMP
SLIP indicator lamp on
condition (Note 4)
When SLIP indicator lamp is
ON
ON
BRC-111, "
ABS WARN-
ING LAMP, VDC OFF
INDICATOR LAMP, SLIP
INDICATOR LAMP
INSPECTION"
When SLIP indicator lamp is
OFF
OFF
BATTERY VOLT
Battery voltage sup-
plied to VDC/TCS/ABS
control unit
Ignition switch ON 10 - 16V
BRC-125, "
VDC/TCS/
ABS Control Unit Power
and Ground Systems"
GEAR
Determined gear shift
position from the A/T
PNP switch signal
Always
1 (M/T vehicles
normally remain at
1)
?

Nissan 350Z Workshop Maunual 2006 (9) Summary of Content

BRC-98[VDC/TCS/ABS]TROUBLE DIAGNOSISRevision: 2005 August 2006 350ZControl Unit Input/Output Signal Standard NFS00049REFERENCE VALUE FROM CONSULT-IICAUTION:The display shows the control unit calculation data, so a normal value might be displayed even in theevent the output circuit (harness) is open or short - circuited.Monitor item Display ContentData monitorReference: Inspection itemConditionReference values for normal opera-tionWHEEL SENSORVehicle speed calcu-lated using signals from all four wheel sensorsVehicle stopped 0 km/h (0 MPH)BRC-112, "Wheel Sen-sor System"While driving (Note 1)Nearly matches the speedometer dis-play (10% or less)IN ABS S/VOUT ABS S/VOperation status of all solenoidsWhen the actuator solenoid operates or during a fail-safeONBRC-118, "Solenoid and VDC Change-Over Valve System"When the actuator relay oper-ates and the actuator solenoid does not operateOFFSTOP LAMP SW Brake pedal operationBrake pedal depressed ONBRC-124, "Stop Lamp Switch System"Brake pedal not depressed OFFMOTOR RELAYMotor and motor relay operation statusWhen the motor relay and motor are operatingONBRC-121, "ABS Motor and Motor Relay System"When the motor relay and motor are not operatingOFFACTUATOR RLYActuator relay opera-tion statusWhen the actuator relay is operatingOFFBRC-123, "Actuator Relay System"When the actuator relay is not operatingONABS WARN LAMPABS warning lamp on condition (Note 2)ABS warning lamp ON ON BRC-111, "ABS WARN-ING LAMP, VDC OFF INDICATOR LAMP, SLIP INDICATOR LAMP INSPECTION"ABS warning lamp OFF OFFOFF LAMPVDC OFF indicator lamp on condition (Note 3)When the VDC OFF indicator lamp onONBRC-111, "ABS WARN-ING LAMP, VDC OFF INDICATOR LAMP, SLIP INDICATOR LAMP INSPECTION"When the VDC OFF indicator lamp offOFFOFF SWVDC OFF switchON-OFF statusVDC OFF switch ON(When the VDC OFF indicator lamp on)ONBRC-128, "VDC OFF SWITCH"When VDC OFF switch OFF(When the VDC OFF indicator lamp off)OFFSLIP LAMPSLIP indicator lamp on condition (Note 4)When SLIP indicator lamp is ONONBRC-111, "ABS WARN-ING LAMP, VDC OFF INDICATOR LAMP, SLIP INDICATOR LAMP INSPECTION"When SLIP indicator lamp is OFFOFFBATTERY VOLTBattery voltage sup-plied to VDC/TCS/ABS control unitIgnition switch ON 10 - 16VBRC-125, "VDC/TCS/ABS Control Unit Power and Ground Systems"GEARDetermined gear shift position from the A/T PNP switch signalAlways1 (M/T vehicles normally remain at 1)