Nissan Leaf. Instruction — part 605
SYSTEM
EXL-21
< SYSTEM DESCRIPTION >
[LED HEADLAMP]
C
D
E
F
G
H
I
J
K
M
A
B
EXL
N
O
P
FRONT FOG LAMP SYSTEM
FRONT FOG LAMP SYSTEM : System Description
INFOID:0000000010121327
SYSTEM DIAGRAM
OUTLINE
Front fog lamp is controlled by combination switch reading function, front fog lamp control function of BCM,
and relay control function of IPDM E/R.
FRONT FOG LAMP OPERATION
• BCM detects the combination switch condition by the combination switch reading function.
• BCM transmits the front fog lights request signal to IPDM E/R and the combination meter via CAN communi-
cation according to the front fog lamp ON condition.
Front fog lamp ON condition
- Front fog lamp switch ON, and any of the following condition is satisfied.(except for the high beam ON):
• Lighting switch 2ND
• Lighting switch AUTO and the power switch ON
IPDM E/R turns the integrated front fog lamp relay ON, and turns the front fog lamp ON according to the front
fog lights request signal.
Combination meter turns the front fog lamp indicator lamp ON according to the front fog lights request signal.
FRONT FOG LAMP SYSTEM : Fail-Safe
INFOID:0000000010121329
CAN COMMUNICATION CONTROL
When CAN communication with BCM is impossible, IPDM E/R performs fail-safe control. After CAN communi-
cation recovers normally, it also returns to normal control.
If No CAN Communication Is Available With BCM
EXTERIOR LAMP BATTERY SAVER SYSTEM
Control part
Fail-safe operation
• Parking lamp
• License plate lamp
• Illumination
• Tail lamp
• Side marker lamp
• Turns ON the tail lamp relay when the power switch is turned ON
• Turns OFF the tail lamp relay when the power switch is turned OFF
ALLIA1449GB
Control part
Fail-safe operation
Front fog lamp
Front fog lamp relay OFF
EXL-22
< SYSTEM DESCRIPTION >
[LED HEADLAMP]
SYSTEM
EXTERIOR LAMP BATTERY SAVER SYSTEM : System Description
INFOID:0000000010121330
SYSTEM DIAGRAM
OUTLINE
• Exterior lamp battery saver system is controlled by each function of BCM and IPDM E/R.
Control by BCM:
- Combination switch reading function
- Headlamp control function
- Exterior lamp battery saver function
Control by IPDM E/R:
- Relay control function
• BCM turns the exterior lamps* OFF after a period of time to prevent the battery from over-discharge when
the power switch is turned OFF with the exterior lamps ON.
*: Headlamp (LO/HI), parking lamp, tail lamp, side marker lamp, license plate lamp and front fog lamp
EXTERIOR LAMP BATTERY SAVER ACTIVATION
BCM activates the timer and turns the exterior lamp OFF 5 minutes after the power switch is turned from ON
→ OFF with the exterior lamps ON.
NOTE:
• Headlamp control function turns the exterior lamps ON normally when the power switch is turned ACC or
set the vehicle to READY (both before and after the exterior lamp battery saver is turned OFF).
• The timer starts at the time that the lighting switch is turned from OFF
→ 1ST or 2ND with the exterior lamps
OFF.
ALLIA1450GB
DIAGNOSIS SYSTEM (BCM)
EXL-23
< SYSTEM DESCRIPTION >
[LED HEADLAMP]
C
D
E
F
G
H
I
J
K
M
A
B
EXL
N
O
P
DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
COMMON ITEM : CONSULT Function (BCM - COMMON ITEM)
INFOID:0000000010519550
APPLICATION ITEM
CONSULT performs the following functions via CAN communication with BCM.
SYSTEM APPLICATION
BCM can perform the following functions.
HEADLAMP
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
×
×
×
×
EXL-24
< SYSTEM DESCRIPTION >
[LED HEADLAMP]
DIAGNOSIS SYSTEM (BCM)
HEADLAMP : CONSULT Function (BCM - HEAD LAMP)
INFOID:0000000010519551
DATA MONITOR
ACTIVE TEST
WORK SUPPORT
Monitor Item [Unit]
Description
PUSH SW [On/Off]
Indicates condition of power switch.
ENGINE STATE [Stop/Stall/Crank/Run]
Indicates engine status received from ECM on CAN communication line.
VEH SPEED 1 [km/h]
Indicates vehicle speed signal received from ABS on CAN communication line.
TURN SIGNAL R [On/Off]
Indicates condition of combination switch.
TURN SIGNAL L [On/Off]
TAIL LAMP SW [On/Off]
HI BEAM SW [On/Off]
HEAD LAMP SW 1 [On/Off]
HEAD LAMP SW 2 [On/Off]
PASSING SW [On/Off]
AUTO LIGHT SW [On/Off]
FR FOG SW [On/Off]
DOOR SW-DR [On/Off]
Indicates condition of front door switch LH.
DOOR SW-AS [On/Off]
Indicates condition of front door switch RH.
DOOR SW-RR [On/Off]
Indicates condition of rear door switch RH.
DOOR SW-RL [On/Off]
Indicates condition of rear door switch LH.
DOOR SW-BK [On/Off]
Indicates condition of trunk switch.
OPTI SEN (DTCT) [V]
Indicates outside brightness voltage signal from optical sensor.
OPTI SEN (FILT) [V]
Indicates outside brightness voltage signal from optical sensor filtered by BCM.
Test Item
Description
FR FOG LAMP
This test is able to check front fog lamp operation [On/Off].
HEAD LAMP
This test is able to check headlamp operation [Off/Low/Hi].
ILL DIM SIGNAL
This test is able to check head lamp illumination dimming operation [On/Off].
TAIL LAMP
This test is able to check taillamp operation [Off/On].
Support Item
Setting
Description
AUTO LIGHT LOGIC SET
MODE6
Autolamp function OFF.
MODE5
MODE4
MODE3
Autolamp function ON at twilight.
MODE2
Autolamp function ON at twilight or with wiper LO and HI
operation.
MODE1*
Autolamp function ON at twilight or with wiper INT, LO and
HI operation.
BATTERY SAVER SET
Off
Exterior lamp battery saver function OFF.
On*
Exterior lamp battery saver function ON.
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст