Nissan Leaf. Manual — part 1273
WCS
DIAGNOSIS SYSTEM (BCM)
WCS-19
< SYSTEM DESCRIPTION >
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DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
COMMON ITEM : CONSULT Function (BCM - COMMON ITEM)
INFOID:0000000010505317
APPLICATION ITEM
CONSULT performs the following functions via CAN communication with BCM.
SYSTEM APPLICATION
BCM can perform the following functions.
BUZZER
Direct Diagnostic Mode
Description
Ecu Identification
The BCM part number is displayed.
Self Diagnostic Result
The BCM self diagnostic results are displayed.
Data Monitor
The BCM input/output data is displayed in real time.
Active Test
The BCM activates outputs to test components.
Work support
The settings for BCM functions can be changed.
Configuration
• The vehicle specification can be read and saved.
• The vehicle specification can be written when replacing BCM.
CAN Diag Support Mntr
The result of transmit/receive diagnosis of CAN communication is displayed.
System
Sub System
Direct Diagnostic Mode
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Se
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su
lt
Da
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Mo
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A
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T
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W
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rk support
Co
nf
igu
rat
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CA
N Diag
Su
pp
ort Mn
tr
Door lock
DOOR LOCK
×
×
×
×
Rear window defogger
REAR DEFOGGER
×
×
Warning chime
BUZZER
×
×
Interior room lamp timer
INT LAMP
×
×
×
Exterior lamp
HEADLAMP
×
×
×
Wiper and washer
WIPER
×
×
×
Turn signal and hazard warning lamps FLASHER
×
×
×
Air conditioner
AIR CONDITIONER
×
×
Intelligent Key system
INTELLIGENT KEY
×
×
×
×
Combination switch
COMB SW
×
BCM
BCM
×
×
×
×
×
Immobilizer
IMMU
×
×
×
×
Interior room lamp battery saver
BATTERY SAVER
×
×
×
Trunk open
TRUNK
×
Vehicle security system
THEFT ALM
×
×
×
RAP system
RETAINED PWR
×
Signal buffer system
SIGNAL BUFFER
×
TPMS
AIR PRESSURE MONITOR
×
×
×
×
WCS-20
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (BCM)
BUZZER : CONSULT Function (BCM - BUZZER)
INFOID:0000000010505318
DATA MONITOR
ACTIVE TEST
Monitor Item [Unit]
Description
PUSH -SW [On/Off]
Indicates condition of power switch.
UNLK SEN -DR [On/Off]
Indicates condition of door unlock sensor.
VEH SPEED 1 [km/h]
Indicates vehicle speed signal received from ABS on CAN communication line.
TAIL LAMP SW [On/Off]
Indicates condition of combination switch.
FR FOG SW [On/Off]
Indicates condition of front fog lamp switch.
DOOR SW-DR [On/Off]
Indicates condition of front door switch LH.
CDL LOCK SW [On/Off]
Indicates condition of lock signal from door lock and unlock switch.
Test Item
Description
ID REGIST WARNING
This test is able to check TPMS transmitter ID regist warning chime operation [On/Off].
SEAT BELT WARN TEST
This test is able to check seat belt warning chime operation [On/Off].
LIGHT WARN ALM
This test is able to check light warning chime operation [On/Off].
WCS
COMBINATION METER
WCS-21
< ECU DIAGNOSIS INFORMATION >
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ECU DIAGNOSIS INFORMATION
COMBINATION METER
Reference Value
INFOID:0000000010505313
VALUES ON THE DIAGNOSIS TOOL
Monitor item
Condition
Value/Status
SPEED METER
[mph or km/h]
Power switch
ON
While driving
Input value of vehicle speed signal
(CAN communication signal)
NOTE:
655.35 is displayed when the malfunc-
tion signal is received
SPEED OUTPUT
[mph or km/h]
Power switch
ON
While driving
Output value of vehicle speed signal
(CAN communication signal)
NOTE:
655.35 is displayed when the malfunc-
tion signal is received
ODO OUTPUT
[mph or km/h]
Power switch
ON
—
Output value of odometer signal (CAN
communication signal)
ABS W/L
Power switch
ON
ABS warning lamp ON
On
ABS warning lamp OFF
Off
VDC/TCS IND
Power switch
ON
ESP (VDC) OFF indicator lamp ON
On
ESP (VDC) OFF indicator lamp OFF
Off
SLIP IND
Power switch
ON
ESP (VDC) warning lamp ON
On
ESP (VDC) warning lamp OFF
Off
BRAKE W/L
Power switch
ON
Brake warning lamp ON
On
Brake warning lamp OFF
Off
DOOR W/L
Power switch
ON
Door open warning ON
On
Door open warning OFF
Off
HI-BEAM IND
Power switch
ON
High-beam indicator lamp ON
On
High-beam indicator lamp OFF
Off
TURN IND
Power switch
ON
Turn indicator lamp ON
On
Turn indicator lamp OFF
Off
FR FOG IND
Power switch
ON
Front fog lamp indicator lamp ON
On
Front fog lamp indicator lamp OFF
Off
LIGHT IND
Power switch
ON
Position lamp indicator lamp ON
On
Position lamp indicator lamp OFF
Off
CRUISE IND
Power switch
ON
CRUISE indicator ON
On
CRUISE indicator OFF
Off
SET IND
Power switch
ON
SET indicator ON
On
SET indicator OFF
Off
KEY G/Y W/L
Power switch
ON
During Intelligent Key warning malfunction
indication
On
Other than the above
Off
EPS W/L
Power switch
ON
EPS warning lamp ON
On
EPS warning lamp OFF
Off
SLOW IND
Power switch
ON
Power limitation indicator lamp ON
On
Power limitation indicator lamp OFF
Off
WCS-22
< ECU DIAGNOSIS INFORMATION >
COMBINATION METER
READY IND
Power switch
ON
READY to drive indicator lamp ON
On
READY to drive indicator lamp OFF
Off
CHAGE W/L
Power switch
ON
12V battery charge warning lamp ON
On
12V battery charge warning lamp OFF
Off
LCD
Power switch
ON
During engine start information indication
B&P I
Power switch
ACC
During engine start information indication
B&P N
Power switch
LOCK
During key ID warning indication
ID NG
Power switch
LOCK
During steering lock information indication
ROTAT
Power switch
LOCK
During P position warning indication
SFT P
Power switch
LOCK
During Intelligent Key insert information in-
dication
INSRT
Power switch
LOCK
During Intelligent Key low battery warning
indication
BATT
Power switch
ON
During take away warning indication
NO KY
Power switch
LOCK
During key warning indication
OUTKY
Power switch
ON
During ACC warning indication
LK WN
Power switch
LOCK
During key ID verification information indi-
cation
KY>PSW
Power switch
ON
Other than above
Off
SHIFT IND
Power switch
ON
During the indication of “P” by shift position
indicator
P
During the indication of “R” by shift position
indicator
R
During the indication of “N” by shift position
indicator
N
During the indication of “D” by shift position
indicator
D
During the indication of “B” by shift position
indicator
B
BUCKLE SW
Power switch
ON
Driver seat belt not fastened
On
Driver seat belt fastened
Off
BRAKE OIL SW
Power switch
ON
Brake fluid level switch ON
On
Brake fluid level switch OFF
Off
PASS BUCKLE SW
Power switch
ON
Passenger seat belt not fastened
On
Passenger seat belt fastened
Off
MODE A SW
Power switch
ON
When enter switch is pressed
On
Other than above
Off
MODE B SW
Power switch
ON
When select switch is pressed
On
Other than above
Off
LED LMP R OPEN
Power switch
ON
Front combination lamp RH malfunction
On
Front combination lamp RH normal
Off
Monitor item
Condition
Value/Status
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