2007 NISSAN LATIO Service Repair Manual

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NISSAN LATIO 2007 Service Repair Manual FRONT WIPER AND WASHER SYSTEM
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Revision: June 20062007 Versa
Wiring Diagram — WIPER —EKS00I1L
WKWA4991E

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NISSAN LATIO 2007 Service Repair Manual WW-10
FRONT WIPER AND WASHER SYSTEM
Revision: June 20062007 Versa
WKWA4992E

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NISSAN LATIO 2007 Service Repair Manual FRONT WIPER AND WASHER SYSTEM
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WKWA4993E

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NISSAN LATIO 2007 Service Repair Manual WW-12
FRONT WIPER AND WASHER SYSTEM
Revision: June 20062007 Versa
Terminals and Reference Values for BCMEKS00I1M
Refer to BCS-12, "Terminals and Reference Values for BCM" .
Terminals and Reference Val

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FRONT WIPER AND WASHER SYSTEM
Revision: June 20062007 Versa
Terminals and Reference Values for BCMEKS00I1M
Refer to BCS-12, "Terminals and Reference Values for BCM" .
Terminals and Reference Values for IPDM E/REKS00I1O
Refer to PG-25, "Terminals and Reference Values for IPDM E/R" .
How to Proceed With Trouble DiagnosisEKS00I1P
1. Confirm symptoms and customer complaint.
2. Understand operation description and function description. Refer to WW-4, "
System Description" .
3. Perform preliminary check. Refer to WW-12, "
Preliminary Check" .
4. Check symptom and repair or replace malfunctioning parts.
5. Does front wiper and washer operate normally? If YES, GO TO 6. If NO, GO TO 4.
6. INSPECTION END
Preliminary CheckEKS00I1Q
CHECK POWER SUPPLY AND GROUND CIRCUIT FOR BCM
Refer to BCS-16, "BCM Power Supply and Ground Circuit Check"
CONSULT-II Functions (BCM)EKS00I1R
CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.
CONSULT-II START PROCEDURE
Refer to GI-38, "CONSULT-II Start Procedure" .
WORK SUPPORT
Operation Procedure
1. Touch “WIPER” on “SELECT TEST ITEM” screen.
2. Touch “WORK SUPPORT” on “SELECT DIAG MODE” screen.
3. Touch “WIPER SPEED SETTING” on “SELECT WORK ITEM” screen.
4. Touch “START”.
5. Touch “CHANGE SETT”.
6. The setting will be changed and “CUSTOMIZING COMPLETED” will be displayed.
7. Touch “END”.
Display Item List
DATA MONITOR
Operation Procedure
1. Touch “WIPER” on “SELECT TEST ITEM” screen.
2. Touch “DATA MONITOR” on “SELECT DIAG MODE” screen.
3. Touch either “ALL SIGNALS” or “SELECTION FROM MENU” on “SELECT MONITOR ITEM” screen.
BCM diagnosis position Diagnosis mode Description
WIPERWORK SUPPORT Changes the setting for each function.
DATA MONITOR Displays BCM input data in real time.
ACTIVE TEST Device operation can be checked by applying a drive signal to device.
BCMSELF-DIAG RESULTS BCM performs self-diagnosis of CAN communication.
CAN DIAG SUPPORT MNTR The result of transmit/receive diagnosis of CAN communication can be read.
Item Description CONSULT-II Factory setting
WIPER SPEED
SETTINGVehicle speed sensing type wiper control mode can be changed in this
mode.ON×
OFF —
ALL SIGNALS Monitors all the signals.
SELECTION FROM MENU Selects items and monitor them.

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NISSAN LATIO 2007 Service Repair Manual FRONT WIPER AND WASHER SYSTEM
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4. When “SELECTION FROM MENU” is selected, touch items to be monitored. When “ALL SIGNALS” is
select

FRONT WIPER AND WASHER SYSTEM
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4. When “SELECTION FROM MENU” is selected, touch items to be monitored. When “ALL SIGNALS” is
selected, all the items will be monitored.
5. Touch “START”.
6. Touch “RECORD” while monitoring, then the status of the monitored item can be recorded. To stop
recording, touch “STOP”.
Display Item List
NOTE: This item is displayed, but cannot be monitored.
ACTIVE TEST
Operation Procedure
1. Touch “WIPER” on “SELECT TEST ITEM” screen.
2. Touch “ACTIVE TEST” on “SELECT DIAG MODE” screen.
3. Touch item to be tested and check operation of the selected item.
4. During the operation check, touching “BACK” deactivates the operation.
Display Item List
Monitor item Contents
IGN ON SW “ON/OFF”Displays “ignition switch ON (ON)/Other OFF or ACC (OFF)” status as judged from ignition
switch signal.
IGN SW CAN “ON/OFF”Displays “ignition switch ON (ON)/Other OFF or ACC (OFF)” status as judged from CAN com-
munication signal.
FR WIPER HI “ON/OFF” Displays “FRONT WIPER HI (ON)/Other (OFF)” status as judged from wiper switch signal.
FR WIPER LOW “ON/OFF” Displays “FRONT WIPER LOW (ON)/Other (OFF)” status as judged from wiper switch signal.
FR WIPER INT “ON/OFF” Displays “FRONT WIPER INT (ON)/Other (OFF)” status as judged from wiper switch signal.
FR WASHER SW “ON/OFF”Displays “FRONT WASHER Switch (ON)/Other (OFF)” status as judged from wiper switch sig-
nal.
INT VOLUME “1 - 7” Displays intermittent operation dial position setting (1 - 7) as judged from wiper switch signal.
FR WIPER STOP “ON/OFF” Displays “Stopped (ON)/Operating (OFF)” status as judged from auto-stop signal.
VEHICLE SPEED “km/h” Displays vehicle speed status as judged from vehicle speed signal.
RR WIPER ON “OFF” Displays “REAR WIPER (ON)/Other (OFF)” status as judged from wiper switch signal.
RR WIPER INT “OFF” Displays "REAR WIPER INT (ON)/Other (OFF)” status as judged from wiper switch signal.
RR WASHER SW “OFF”Displays "REAR WASHER SWITCH (ON)/Other (OFF)” status as judged from wiper switch sig-
nal.
RR WIPER STOP “OFF” Displays “STOPPED (OFF)/Operating (ON)” status as judged from auto-stop switch 1.
RR WIPER STP2 “OFF” Displays “STOPPED (OFF)/Operating (ON)” status as judged from auto-stop switch 2.
H/L WASH SW
NOTE“OFF” —
Test item Display on CONSULT-II screen Description
Front wiper LO output FR WIPER (LO) Front LO wiper can be operated by any ON-OFF operation.
Front wiper HI output FR WIPER (HI) Front HI wiper can be operated by any ON-OFF operation.
Front wiper INT output FR WIPER (INT) Front INT wiper can be operated by any ON-OFF operation.
Rear wiper output RR WIPER Rear wiper can be operated by any ON-OFF operation.

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NISSAN LATIO 2007 Service Repair Manual WW-14
FRONT WIPER AND WASHER SYSTEM
Revision: June 20062007 Versa
CONSULT-II Function (IPDM E/R)EKS00I1S
CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.
CO

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FRONT WIPER AND WASHER SYSTEM
Revision: June 20062007 Versa
CONSULT-II Function (IPDM E/R)EKS00I1S
CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.
CONSULT-II START PROCEDURE
Refer to GI-38, "CONSULT-II Start Procedure" .
DATA MONITOR
Operation Procedure
1. Touch “DATA MONITOR” on “SELECT DIAG MODE ” screen.
2. Touch “ALL SIGNALS”, “MAIN SIGNALS” or “SELECTION FROM MENU” on “SELECT MONITOR ITEM”
screen.
3. Touch the required monitoring item on “SELECTION FROM MENU”. In “ALL SIGNALS”, all items are
monitored. In “MAIN SIGNALS”, predetermined items are monitored.
4. Touch “START”.
5. Touch “RECORD” while monitoring to record the status of the item being monitored. To stop recording,
touch “STOP”.
All Signals, Main Signals, Selection From Menu
NOTE:
Perform monitoring of IPDM E/R data with ignition switch ON. When ignition switch is at ACC, the display may
not be correct.
ACTIVE TEST
Operation Procedure
1. Touch “ACTIVE TEST” on “SELECT DIAG MODE” screen.
2. Touch item to be tested, and check operation.
3. Touch “START”.
4. Touch “STOP” while testing to stop the operation.
IPDM E/R diagnostic Mode Description
SELF-DIAG RESULTS Displays IPDM E/R self-diagnosis results.
DATA MONITOR Displays IPDM E/R input/output data in real time.
CAN DIAG SUPPORT MNTR The result of transmit/receive diagnosis of CAN communication can be read.
ACTIVE TEST Operation of electrical loads can be checked by sending drive signal to them.
ALL SIGNALS Monitors all items.
MAIN SIGNALS Monitor the predetermined item.
SELECTION FROM MENU Selects items and monitors them.
Item nameCONSULT-II
screen displayDisplay or unitMonitor item selection
Description
ALL
SIGNALSMAIN
SIGNALSSELECTION
FROM MENU
FR wiper request FR WIP REQSTOP/1LOW/
LOW/HI×× ×Signal status input from BCM
Wiper auto stop WIP AUTO STOP ACT P/STOP P×× ×Output status of IPDM E/R
Wiper protection WIP PROT OFF/BLOCK×× ×Control status of IPDM E/R
Test item CONSULT-II screen display Description
Front wiper (HI, LO) output FRONT WIPERWith a certain operation (OFF, HI ON, LO ON), front wiper relay (Lo, Hi)
can be operated.

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NISSAN LATIO 2007 Service Repair Manual FRONT WIPER AND WASHER SYSTEM
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Front Wiper Does Not OperateEKS00I1T
CAUTION:
During IPDM E/R fail-safe control, front wipers may not opera

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NISSAN LATIO 2007 Service Repair Manual WW-16
FRONT WIPER AND WASHER SYSTEM
Revision: June 20062007 Versa
4. CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect front wiper motor connector E1.
3. Check continuity between front w

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