Nissan Teana J32. Manual — part 289
REAR WINDOW DEFOGGER SYSTEM
DEF-5
< FUNCTION DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
DEF
N
O
P
WITH AV CONTROL UNIT : Component Parts Location
INFOID:0000000003806027
WITH AV CONTROL UNIT : Component Description
INFOID:0000000003806028
1.
BCM M118, M119, M122, M123
2.
IPDM E/R E11
3.
Rear window defogger switch M125
(built-in multifunction switch)
4.
Rear window defogger connector
B126
5.
Condenser B125
6.
Rear window defogger connector
B303
7.
AV control unit M129, M131
A.
Behind the combination meter
B.
Engine room dash panel (LH)
C.
Behind rear pillar finisher (LH)
D.
Behind rear pillar finisher (RH)
E.
Behind cluster lid C
JMLIA0150ZZ
BCM
• Operates the rear window defogger via rear window defogger switch
• Performs the timer control of rear window defogger
Rear window defogger relay
• Operates the rear window defogger and the door mirror defogger with the control signal from
BCM
IPDM E/R
• Transmits rear window defogger control signal to AV control unit via CAN communication
Multifunction switch
(Rear window defogger
switch)
• The rear window defogger switch is installed
• Turns the indicator lamp ON when detecting the operation of rear window defogger
AV control unit
• Displays the rear window defogger is ON on the display when detecting the operation of rear
window defogger
Rear window defogger
• Heats the heating wire with the power supply from the rear window defogger relay to prevent
the rear window from fogging up
Door mirror defogger
• Heats the heating wire with the power supply from the rear window defogger relay to prevent
the door mirror from fogging up
DEF-6
< FUNCTION DIAGNOSIS >
REAR WINDOW DEFOGGER SYSTEM
WITHOUT AV CONTROL UNIT
WITHOUT AV CONTROL UNIT : System Diagram
INFOID:0000000003806029
WITHOUT AV CONTROL UNIT : System Description
INFOID:0000000003806030
Operation Description
• Turn rear window defogger switch ON when the ignition switch is turned ON. Then A/C control unit (rear win-
dow defogger switch) transmits rear window defogger switch signal to A/C auto amp. and BCM.
• BCM turns rear window defogger relay ON and transmits rear window defogger control signal to IPDM E/R
via CAN communication when rear window defogger switch signal is received.
• Rear window defogger and door mirror defogger are supplied with power and operate when rear window
defogger relay turns ON.
• Rear window defogger relay transmits rear window defogger control signal to A/C auto amp. when rear win-
dow defogger operates.
• When receiving the signal, A/C auto amp. indicates rear defogger ON on the display. At the same time, A/C
auto amp. transmits rear defogger control signal to A/C control unit (rear window defogger switch) and illumi-
nates rear defogger switch indicator.
Timer function
• BCM turns rear window defogger relay ON for approximately 15 minutes when rear window defogger switch
is turned ON. It makes rear window defogger and door mirror defogger (with door mirror defogger) operate.
• Timer is canceled after pressing rear window defogger switch again during timer operation. Then BCM turns
rear window defogger relay OFF. The same reaction also occurs during timer operation, if the ignition switch
is turned OFF.
INPUT/OUTPUT SIGNAL CHART
JMLIA0154GB
Switch
Input signal to BCM
BCM function
Actuator
Rear window defogger switch
Defogger switch signal
Rear window defogger & Door mir-
ror defogger control
Rear window defogger
Door mirror defogger
Push button ignition switch
Ignition signal
REAR WINDOW DEFOGGER SYSTEM
DEF-7
< FUNCTION DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
DEF
N
O
P
WITHOUT AV CONTROL UNIT : Component Parts Location
INFOID:0000000003806031
WITHOUT AV CONTROL UNIT : Component Description
INFOID:0000000003806032
1.
BCM M118, M119, M122, M123
2.
IPDM E/R E11
3.
Rear window defogger switch M95
(built-in A/C control)
4.
Rear window defogger connector
B126
5.
Condenser B125
6.
Rear window defogger connector
B303
7.
A/C auto amp. M50
A.
Behind the combination meter
B.
Engine room dash panel (LH)
C.
Behind rear pillar finisher (LH)
D.
Behind rear pillar finisher (RH)
E.
Behind cluster lid C
JMLIA0151ZZ
BCM
• Operates the rear window defogger with the operation of rear window defogger switch
• Performs the timer control of rear window defogger
Rear window defogger relay
• Operates the rear window defogger and the door mirror defogger with the control signal from
BCM
IPDM E/R
• Transmit rear window defogger control signal to ECM via CAN communication
A/C control
(Rear window defogger
switch)
• The rear window defogger switch is installed
• Turns the indicator lamp ON when detecting the operation of rear window defogger
A/C auto amp.
• Displays the rear window defogger ON to the display when detecting the operation of rear win-
dow defogger
Rear window defogger
• Heats the heating wire with the power supply from the rear window defogger relay to prevent
the rear window from fogging up
Door mirror defogger
• Heats the heating wire with the power supply from the rear window defogger relay to prevent
the door mirror from fogging up
DEF-8
< FUNCTION DIAGNOSIS >
DIAGNOSIS SYSTEM (BCM)
DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
COMMON ITEM : CONSULT-III Function (BCM - COMMON ITEM)
INFOID:0000000003940040
APPLICATION ITEM
CONSULT-III performs the following functions via CAN communication with BCM.
SYSTEM APPLICATION
BCM can perform the following functions for each system.
NOTE:
It can perform the diagnosis modes except the following for all sub system selection items.
×
: Applicable item
NOTE:
*: This item is displayed, but is not used.
FREEZE FRAME DATA (FFD) AND IGN COUNTER
Freeze Frame Data
Diagnosis mode
Function Description
Work Support
Changes the setting for each system function.
Self Diagnostic Result
Displays the diagnosis results judged by BCM.
CAN Diag Support Monitor
Monitors the reception status of CAN communication viewed from BCM. Refer to CONSULT-III opera-
tion manual.
Data Monitor
The BCM input/output signals are displayed.
Active Test
The signals used to activate each device are forcibly supplied from BCM.
Ecu Identification
The BCM part number is displayed.
Configuration
• Read and save the vehicle specification.
• Write the vehicle specification when replacing BCM.
System
Sub system selection item
Diagnosis mode
Work Support
Data Monitor
Active Test
Door lock
DOOR LOCK
×
×
×
Rear window defogger
REAR DEFOGGER
×
×
Warning chime
BUZZER
×
×
Interior room lamp timer
INT LAMP
×
×
×
Exterior lamp
HEAD LAMP
×
×
×
Wiper and washer
WIPER
×
×
×
Turn signal and hazard warning lamps
FLASHER
×
×
×
—
AIR CONDITONER*
• Intelligent Key system
• Engine start system
INTELLIGENT KEY
×
×
×
Combination switch
COMB SW
×
Body control system
BCM
×
NVIS - NATS
IMMU
×
×
Interior room lamp battery saver
BATTERY SAVER
×
×
×
Trunk lid opener system
TRUNK
×
×
Vehicle security system
THEFT ALM
×
×
×
—
RETAINED PWR*
×
Signal buffer system
SIGNAL BUFFER
×
×
—
TPMS (AIR PRESSURE MONITOR)*
×
×
×
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст