Nissan Teana J32. Manual — part 1256
FRONT WIPER AND WASHER SYSTEM
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Combination switch
(Wiper & washer switch)
Refer to
.
Combination meter
Transmits the vehicle speed signal to BCM with CAN communication.
Part
Description
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HEADLAMP WASHER SYSTEM
HEADLAMP WASHER SYSTEM
System Diagram
INFOID:0000000003771163
System Description
INFOID:0000000003771164
OUTLINE
The headlamp washer is controlled by each function of BCM and IPDM E/R.
Control by BCM
• Combination switch reading function
• Headlamp washer control function
Control by IPDM E/R
• Relay control function
HEADLAMP WASHER BASIC OPERATION
• BCM detects the combination switch condition by the combination switch reading function.
• BCM transmits the headlamp washer request signal to IPDM E/R with CAN communication depending on
each operating condition of the headlamp washer.
Operating conditions (The first time)
- Ignition switch ON
- Headlamps ON (PASS excluded)
- Front washer switch ON at first time.
Operating conditions (From the second time)
- Ignition switch ON
- Headlamps ON (PASS excluded)
- Front washer switch ON at fifth time after the first time.
JPLIA0152GB
JPLIA0177GB
HEADLAMP WASHER SYSTEM
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• IPDM E/R turns ON/OFF the headlamp washer relay by receiving the headlamp washer request signal, and
controls the headlamp washer twice.
Component Parts Location
INFOID:0000000003771165
Component Description
INFOID:0000000003771166
1.
Combination switch
2.
Headlamp washer pump
3.
IPDM E/R
4.
BCM
A.
Radiator core support (RH)
B.
Engine room (left side)
C.
Behind combination meter
JPLIA1145ZZ
Part
Description
BCM
• Judges each switch status by the combination switch reading function.
• Requests (with CAN communication) the headlamp washer relay ON to IPDM E/R.
IPDM E/R
Controls the integrated relay according to the request (with CAN communication) from BCM.
Combination switch
(Wiper & washer switch)
Refer to
.
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DIAGNOSIS SYSTEM (BCM)
DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
COMMON ITEM : CONSULT-III Function (BCM - COMMON ITEM)
INFOID:0000000003941291
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)*
×
×
×
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