Nissan Leaf. Instruction — part 1296
WW-12
< SYSTEM DESCRIPTION >
SYSTEM
• When the rear wiper motor is at other than the stopping position, BCM continues to supply power to the rear
wiper motor until it returns to the stopping position.
NOTE:
BCM stops supplying power to the rear wiper motor when the power switch is turned OFF.
REAR WIPER OPERATION LINKED WITH WASHER
• BCM supplies power to the rear wiper motor according to the washer linked operating condition of rear
wiper. When the rear washer switch is turned OFF, BCM controls rear wiper to operate approximately 3
times.
Washer linked operating condition of rear wiper
- Power switch ON
- Rear washer switch ON (0.4 second or more)
• The washer motor is grounded through the combination switch with the rear washer switch ON.
REAR WIPER AND WASHER SYSTEM : Fail-safe
INFOID:0000000010122202
FAIL
−SAFE OPERATION
IPDM E/R performs the fail-safe function when the rear wiper auto stop circuit is malfunctioning. Refer to
.
JPLIA1259GB
DIAGNOSIS SYSTEM (BCM)
WW-13
< SYSTEM DESCRIPTION >
C
D
E
F
G
H
I
J
K
M
A
B
WW
N
O
P
DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
COMMON ITEM : CONSULT Function (BCM - COMMON ITEM)
INFOID:0000000010499444
APPLICATION ITEM
CONSULT performs the following functions via CAN communication with BCM.
SYSTEM APPLICATION
BCM can perform the following functions.
WIPER
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
E
cu
Id
en
tifi
ca
tio
n
Se
lf Di
ag
no
st
ic Re
su
lt
Da
ta
Mo
ni
tor
A
cti
ve
T
est
W
o
rk support
Co
nf
igu
rat
ion
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
×
×
×
×
WW-14
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (BCM)
WIPER : CONSULT Function - WIPER
INFOID:0000000010499445
DATA MONITOR
ACTIVE TEST
WORK SUPPORT
*: Initial setting
Monitor Item [Unit]
Description
PUSH SW [On/Off]
Indicates condition of power switch.
VEH SPEED 1 [km/h]
Indicates vehicle speed signal received from ABS on CAN communication line.
FR WIPER HI [On/Off]
Indicates condition of wiper operation of combination switch.
FR WIPER LOW [On/Off]
FR WASHER SW [On/Off]
FR WIPER INT [On/Off]
FR WIPER STOP [On/Off]
Indicates front wiper auto stop signal received from IPDM E/R on CAN communication
line.
INT VOLUME [1
− 7]
Indicates condition of intermittent wiper operation of combination switch.
RR WIPER ON [On/Off]
Indicates condition of rear wiper operation of combination switch.
RR WIPER INT [On/Off]
RR WASHER SW [On/Off]
RR WIPER STOP [On/Off]
Indicates rear wiper auto stop input from rear wiper motor.
Test Item
Description
FR WIPER
This test is able to check front wiper operation [Hi/Lo/INT/Off].
RR WIPER
This test is able to check rear wiper operation [On/Off].
Support Item
Setting
Description
DROP WIPE FUNC SET
MODE4
Front wiper and rear wiper drop wiper function ON.
MODE3
Front wiper drop wiper function OFF and rear wiper drop wiper function ON.
MODE2*
Front wiper drop wiper function ON and rear wiper drop wiper function OFF.
MODE1
Front wiper and rear wiper drop wiper function OFF.
WIPER SPEED SETTING
Off*
Front wiper intermittent time linked with wiper dial position.
On
Front wiper intermittent time linked with vehicle speed and wiper dial position.
DIAGNOSIS SYSTEM (IPDM E/R)
WW-15
< SYSTEM DESCRIPTION >
C
D
E
F
G
H
I
J
K
M
A
B
WW
N
O
P
DIAGNOSIS SYSTEM (IPDM E/R)
Diagnosis Description
INFOID:0000000010499446
AUTO ACTIVE TEST
Description
In auto active test mode, the IPDM E/R sends a drive signal to the following systems to check their operation.
• Rear window defogger
• Front wiper motor
• Parking lamp
• License plate lamp
• Tail lamp
• Front fog lamp
• Side marker lamp
• Headlamp (LO, HI)
Operation Procedure
NOTE:
Never perform auto active test in the following conditions.
• CONSULT is connected.
• Passenger door is open.
1. Turn the power switch OFF.
2. Turn the power switch ON, and within 20 seconds, press the driver door switch 10 times. Then turn the
power switch OFF.
3. Turn the power switch ON within 10 seconds. After that the horn sounds once and the auto active test
starts.
NOTE:
Never depress brake pedal while operating power switch so that auto active test is not activated.
4. After a series of the following operations is repeated 3 times, auto active test is completed.
NOTE:
• When auto active test mode has to be cancelled halfway through test, turn the power switch OFF.
• When auto active test is not activated, door switch may be the cause. Check door switch. Refer to
Inspection in Auto Active Test Mode
When auto active test mode is actuated, the following operation sequence is repeated 3 times.
Operation
sequence
Inspection location
Operation
1
Rear window defogger
10 seconds
2
Front wiper motor
LO for 5 seconds
→ HI for 5 seconds
3
• Parking lamp
• License plate lamp
• Tail lamp
• Front fog lamp
• Side marker lamp
10 seconds
4
Headlamp
LO for 10 seconds
→HI ON ⇔ OFF 5 times
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст