WW hệ THỐNG gạt mưa, rửa KÍNH TRÊN NISSAN VERSA SEDAN 2012

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DRIVER CONTROLS
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SECTION WW
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CONTENTS
WIPER & WASHER
PRECAUTION 3
PRECAUTIONS 3
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER"
3
Precaution for Procedure without Cowl Top Cover 3
PREPARATION 4
PREPARATION 4
Commercial Service Tool 4

SYSTEM DESCRIPTION 5
COMPONENT PARTS 5
Component Parts Location 5
Component Description 5
SYSTEM 6
System Diagram 6
System Description 6
Fail-Safe 8
DIAGNOSIS SYSTEM (BCM) 9
COMMON ITEM 9
COMMON ITEM : CONSULT Function (BCM -
COMMON ITEM)
9
WIPER 10
WIPER : CONSULT Function (BCM - WIPER) 10
DIAGNOSIS SYSTEM (IPDM E/R) 11
CONSULT Function (IPDM E/R) 11
ECU DIAGNOSIS INFORMATION 13
BCM, IPDM E/R 13
List of ECU Reference 13
WIRING DIAGRAM 14
FRONT WIPER AND WASHER SYSTEM 14
Wiring Diagram 14
BASIC INSPECTION 18
DIAGNOSIS AND REPAIR WORKFLOW 18
Work Flow 18
DTC/CIRCUIT DIAGNOSIS 20
WIPER AND WASHER FUSE 20
Description 20
Diagnosis Procedure 20

FRONT WIPER MOTOR LO CIRCUIT 21
Component Function Check 21
Diagnosis Procedure 21
FRONT WIPER MOTOR HI CIRCUIT 23
Component Function Check 23
Diagnosis Procedure 23
FRONT WIPER AUTO STOP SIGNAL CIR-
CUIT
25
Component Function Check 25
Diagnosis Procedure 25
FRONT WIPER MOTOR GROUND CIRCUIT 27
Diagnosis Procedure 27
WASHER MOTOR CIRCUIT 28
Diagnosis Procedure 28
WASHER SWITCH 29
Description 29
Component Inspection 29
SYMPTOM DIAGNOSIS 30
WIPER AND WASHER SYSTEM SYMPTOMS

30
Symptom Table 30
FRONT WIPER DOES NOT OPERATE 32
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Description 32
Diagnosis Procedure 32
NORMAL OPERATING CONDITION 34
Description 34

REMOVAL AND INSTALLATION 35
FRONT WIPER 35
Exploded View 35
WIPER ARM 35
WIPER ARM : Removal and Installation 35
WIPER ARM : Adjustment 36
WIPER BLADE 36
WIPER BLADE : Removal and Installation 36
WIPER REFILL 37
WIPER REFILL : Removal and Installation 37
WIPER DRIVE ASSEMBLY 37
WIPER DRIVE ASSEMBLY : Removal and Instal-
lation
37
WIPER DRIVE ASSEMBLY : Disassembly and
Assembly
38
WASHER TANK 40
Exploded View 40
Removal and Installation 40
WASHER PUMP 41
Exploded View 41
Removal and Installation 41
WASHER NOZZLE & TUBE 42
Hydraulic Layout 42
Exploded View 43
WASHER NOZZLE 43
WASHER NOZZLE : Removal and Installation 43
WASHER NOZZLE : Inspection and Adjustment 44
WASHER TUBE 45

WASHER TUBE : Removal and Installation 45
WIPER AND WASHER SWITCH 46
Removal and Installation 46
SERVICE DATA AND SPECIFICATIONS
(SDS) 47
SERVICE DATA AND SPECIFICATIONS
(SDS)
47
Specifications 47
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PRECAUTIONS
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PRECAUTION

PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000007705964
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SR and SB section of this Service Man-
ual.
WARNING:
• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal
injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see the SR section.
• Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-
ness connectors.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
• When working near the Airbag Diagnosis Sensor Unit or other Airbag System sensors with the Igni-
tion ON or engine running, DO NOT use air or electric power tools or strike near the sensor(s) with a
hammer. Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly causing
serious injury.
• When using air or electric power tools or hammers, always switch the Ignition OFF, disconnect the
battery, and wait at least 3 minutes before performing any service.
Precaution for Procedure without Cowl Top Cover INFOID:0000000007206715

When performing the procedure after removing cowl top cover, cover
the lower end of windshield with urethane, etc to prevent damage to
windshield.
PIIB3706J
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< PREPARATION >
PREPARATION
PREPARATION
PREPARATION
Commercial Service Tool INFOID:0000000007206716
Tool name Description
Washer nozzle adjuster. Adjusting washer nozzle.
JSLIA0149ZZ
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COMPONENT PARTS
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SYSTEM DESCRIPTION
COMPONENT PARTS
Component Parts Location INFOID:0000000007697697
Component Description INFOID:0000000007697698
1. IPDM E/R 2. Windshield washer tank
(view with RF fender protector removed)
3. Front washer motor
(view with RF fender protector removed)
4. Front wiper motor
(view with cowl top removed)
5. Combination switch (wiper and washer switch) 6. BCM
(view with instrument panel removed)
AWLIA1890ZZ
Component Function
BCM
• Monitors combination switch status by performing the combination switch reading function.
• Sends front wiper relay and front wiper high relay ON signals to IPDM E/R.
IPDM E/R
• Controls front wiper relay and front wiper high relay.
• Performs the auto stop control of the front wiper.
Combination switch
(Wiper and washer switch)
• Provides input for wiper and washer control to BCM.
• Refer to WW-6, "
System Description" for more information.
Front wiper motor

• Drives windshield wipers in HI or LO mode.
• Sends wiper stop signal to IPDM E/R.
Front washer motor Pumps windshield washer fluid to windshield in wash mode.
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SYSTEM
SYSTEM
System Diagram INFOID:0000000007697699
System Description INFOID:0000000007697700
FRONT WIPER CONTROL (BASIC)
1. BCM detects the combination switch position by the combination switch reading function.
2. BCM transmits the front wiper request signal to the IPDM E/R using CAN communication.
3. IPDM E/R controls the integrated front wiper relay and front wiper high relay based on the status of the
front wiper request signal.
4. IPDM E/R provides power to operate the front wiper motor.
LOW SPEED OPERATION
1. Ignition switch ON.
2. Front wiper switch in LO or MIST position.
3. BCM reads the combination switch position and transmits the front wiper request signal (LO) to IPDM E/R
using CAN communication.
4. IPDM E/R turns ON the front wiper relay.
HIGH SPEED OPERATION
1. Ignition switch ON.
2. Front wiper switch in HI.
3. BCM reads the combination switch position and transmits the front wiper request signal (HI) to IPDM E/R
using CAN communication.
4. IPDM E/R turns ON the front wiper relay and the front wiper high relay.
INTERMITTENT OPERATION
1. Ignition switch ON.

2. Front wiper switch INT.
3. BCM reads the combination switch position. BCM calculates the delay interval based on the table below
and then transmits the front wiper request signal (INT) to IPDM E/R using CAN communication.
4. IPDM E/R turns ON the front wiper relay only once.
5. BCM detects stop position of the front wiper motor based on the front wiper stop position signal received
from the IPDM E/R.
6. BCM transmits the front wiper request signal (INT) again after the delay interval.
AWLIA1888GB
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SYSTEM
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AUTO STOP OPERATION
1. Front wiper switch is turned OFF.

2. BCM monitors wiper switch position by combination switch reading position function.
3. BCM stops transmitting the front wiper request signal to the IPDM E/R.
4. IPDM E/R detects the front wiper auto stop signal from the position of the front wiper motor (stop position/
except stop position).
5. When the front wiper request signal is stopped, IPDM E/R turns ON the front wiper relay until the front
wiper motor returns to the stop position.
6. IPDM E/R turns the front wiper relay OFF when the front wiper motor has reached the stop position.
MIST OPERATION
1. Ignition switch ON.
2. Front washer switch in OFF position.
3. Front wiper switch in MIST position.
4. BCM reads the combination switch position and transmits the front wiper request signal (LO) to IPDM E/R
using CAN communication.
5. IPDM E/R turns ON the front wiper relay.
6. The front wiper operates once after the front washer operation.
WIPER/WASHER OPERATION
1. Ignition switch ON.
JPLIA0094GB
Intermittent switch position Length of delay Delay interval (s)
7
Short
↑
↓
Long
0.4
6 1
5 2
4 3
3 5
2 10

1 16
JPLIA0095GB
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< SYSTEM DESCRIPTION >
SYSTEM
2. Front washer switch ON.
3. The front washer switch provides ground for the front washer motor.
4. BCM reads the combination switch position and transmits the front wiper request signal (LO) to IPDM E/R
using CAN communication.
5. BCM transmits the front wiper request signal (LO) to IPDM E/R using CAN communication.
6. IPDM E/R turns ON the front wiper relay.
7. The front wiper operates.
NOTE:
BCM transmits the front wiper request signal (LO) so that the front wiper operates approximately 3 times after
front washer switch OFF is detected.
Fail-Safe INFOID:0000000007697701
FAIL−SAFE OPERATION
IPDM E/R performs the fail-safe function when the front wiper auto stop circuit is malfunctioning. Refer to
PCS-14, "
Fail-Safe".
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DIAGNOSIS SYSTEM (BCM)
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DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
COMMON ITEM : CONSULT Function (BCM - COMMON ITEM) INFOID:0000000007697729
APPLICATION ITEM
CONSULT performs the following functions via CAN communication with BCM.
SYSTEM APPLICATION
BCM can perform the following functions.
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

ECU identification
Self Diagnostic Result
Data Monitor
Active Test
Work support
Configuration
CAN DIAG SUPPORT MNTR
Door lock DOOR LOCK ××××
Rear window defogger REAR DEFOGGER ××
Warning chime BUZZER ××
Interior room lamp timer INT LAMP ×××
Remote keyless entry system MULTI REMOTE ENT ×××
Exterior lamp HEAD LAMP ×××
Wiper and washer WIPER ×××
Turn signal and hazard warning lamps FLASHER ××
Air conditioner AIR CONDITIONER ×
Combination switch COMB SW ×
BCM BCM × × ×××
Immobilizer IMMU ×××
Interior room lamp battery saver BATTERY SAVER ×××
Trunk open TRUNK ×
RAP system RETAINED PWR ××
Signal buffer system SIGNAL BUFFER ×
TPMS AIR PRESSURE MONITOR ××××
Panic alarm system PANIC ALARM ×
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DIAGNOSIS SYSTEM (BCM)
WIPER

WIPER : CONSULT Function (BCM - WIPER) INFOID:0000000007697730
DATA MONITOR
ACTIVE TEST
WORK SUPPORT
* : Initial setting
Monitor Item [Unit] Description
IGN ON SW [On/Off] Indicates condition of ignition switch ON position.
IGN SW CAN [On/Off] Indicates ignition switch ON signal received from IPDM E/R on CAN communication line.
FR WIPER HI [On/Off]
Indicates condition of wiper operation of combination switch.
FR WIPER LOW [On/Off]
FR WIPER INT [On/Off]
FR WASHER SW [On/Off]
INT VOLUME [1 − 7] Indicates condition of intermittent wiper operation of combination switch.
FR WIPER STOP [On/Off]
Indicates front wiper auto stop signal received from IPDM E/R on CAN communication
line.
REVERSE SW CAN [On/Off] Indicates reverse switch signal received from TCM on CAN communication line.
VEHICLE SPEED [km/h/mph]
Indicates vehicle speed signal received from combination meter on CAN communication
line.
Test Item Description
FR WIPER This test is able to check front wiper operation [INT/Lo/Hi/Off].
Support Item Setting Description
WIPER SPEED SETTING
On Front wiper intermittent time linked with vehicle speed and wiper dial position.
Off* Front wiper intermittent time linked with wiper dial position.
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DIAGNOSIS SYSTEM (IPDM E/R)
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DIAGNOSIS SYSTEM (IPDM E/R)
CONSULT Function (IPDM E/R) INFOID:0000000007697731
APPLICATION ITEM
CONSULT performs the following functions via CAN communication with IPDM E/R.
ECU IDENTIFICATION
The IPDM E/R part number is displayed.
SELF DIAGNOSTIC RESULT
Refer to PCS-15, "DTC Index".
DATA MONITOR
ACTIVE TEST
Direct Diagnostic Mode Description
Ecu Identification The IPDM E/R part number is displayed.
Self Diagnostic Result The IPDM E/R self diagnostic results are displayed.

Data Monitor The IPDM E/R input/output data is displayed in real time.
Active Test The IPDM E/R activates outputs to test components.
CAN DIAG SUPPORT MNTR The result of transmit/receive diagnosis of CAN communication is displayed.
Monitor Item [Unit]
Main
Signals
Description
MOTOR FAN REQ [1/2/3/4] ×
Indicates cooling fan speed signal received from ECM on CAN communication
line
AC COMP REQ [On/Off] ×
Indicates A/C compressor request signal received from ECM on CAN commu-
nication line
TAIL&CLR REQ [On/Off] ×
Indicates position light request signal received from BCM on CAN communica-
tion line
HL LO REQ [On/Off] ×
Indicates low beam request signal received from BCM on CAN communication
line
HL HI REQ [On/Off] ×
Indicates high beam request signal received from BCM on CAN communication
line
FR FOG REQ [On/Off] ×
Indicates front fog light request signal received from BCM on CAN communica-
tion line
FR WIP REQ [Stop/1LOW/Low/Hi] ×
Indicates front wiper request signal received from BCM on CAN communication
line
WIP AUTO STOP [STOP P/ACT P] × Indicates condition of front wiper auto stop signal
WIP PROT [Off/BLOCK] × Indicates condition of front wiper fail-safe operation

IGN RLY [On/Off] × Indicates condition of ignition relay
INTER/NP SW [On/Off] Indicates condition of CVT shift position
ST RLY REQ [On/Off]
Indicates starter relay status signal received from BCM on CAN communication
line
DTRL REQ [Off]
Indicates daytime light request signal received from BCM on CAN communica-
tion line
OIL P SW [Open/Close] Indicates condition of oil pressure switch
THFT HRN REQ [On/Off]
Indicates theft warning horn request signal received from BCM on CAN commu-
nication line
HORN CHIRP [On/Off] Indicates horn reminder signal received from BCM on CAN communication line
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< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (IPDM E/R)
CAN DIAG SUPPORT MNTR
Refer to LAN-11, "CAN Diagnostic Support Monitor".
Test item Descrip ti on
HORN This test is able to check horn operation [On].
FRONT WIPER This test is able to check wiper motor operation [Hi/Lo/Off].
MOTOR FAN This test is able to check cooling fan operation [4/3/2/1].
EXTERNAL LAMPS This test is able to check external lamp operation [Fog/Hi/Lo/TAIL/Off].
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BCM, IPDM E/R
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ECU DIAGNOSIS INFORMATION
BCM, IPDM E/R
List of ECU Reference INFOID:0000000007697705
ECU Reference
BCM
BCS-24, "
Reference Value"
BCS-37, "Wiring Diagram"
BCS-35, "Fail-safe"
BCS-35, "DTC Inspection Priority Chart"
BCS-36, "DTC Index"
IPDM E/R
PCS-10, "
Reference Value"
PCS-16, "Wiring Diagram"
PCS-14, "Fail-Safe"

PCS-15, "DTC Index"
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FRONT WIPER AND WASHER SYSTEM
WIRING DIAGRAM
FRONT WIPER AND WASHER SYSTEM
Wiring Diagram INFOID:0000000007697706
ABLWA1492GB
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FRONT WIPER AND WASHER SYSTEM
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ABLIA3161GB

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FRONT WIPER AND WASHER SYSTEM
ABLIA3162GB
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FRONT WIPER AND WASHER SYSTEM
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ABLIA3163GB
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< BASIC INSPECTION >
DIAGNOSIS AND REPAIR WORKFLOW

BASIC INSPECTION
DIAGNOSIS AND REPAIR WORKFLOW
Work Flow INFOID:0000000007697707
WORK FLOW
DETAILED FLOW
1. REVIEW CUSTOMER COMPLAINT
Review customer complaint. Try to obtain detailed information about the conditions when the symptom occurs.
>> GO TO 2
2. VERIFY THE SYMPTOM
Verify the symptom by performing an operational check. Refer to WW-6, "
System Description".
>> GO TO 3
3.PERFORM TROUBLE DIAGNOSIS BY SYMPTOM
Diagnose the vehicle by performing the appropriate trouble diagnosis. Refer to WW-30, "
Symptom Table".
>> GO TO 4
4. REPAIR OR REPLACE MALFUNTIONING PARTS
Repair or replace the specific parts.
>> GO TO 5
5. FINAL CHECK
Perform a final inspection of the system.
AWLIA1887GB
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DIAGNOSIS AND REPAIR WORKFLOW
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Is the inspection result normal?
YES >> Inspection End.
NO >> GO TO 2.
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WIPER AND WASHER FUSE
DTC/CIRCUIT DIAGNOSIS
WIPER AND WASHER FUSE
Description INFOID:0000000007697708
Diagnosis Procedure INFOID:0000000007697709
1. CHECK FUSES
Check that the following fuses are not blown.
Is the fuse blown?
YES >> Replace the fuse after repairing the affected circuit.
NO >> Inspection End.
Component Capacity Fuse No. Location
Front wiper motor 30 A 39 IPDM E/R

Front washer motor 10 A 6 Fuse block (J/B)
Component Capacity Fuse No. Location
Front wiper motor 30 A 39 IPDM E/R
Front washer motor 10 A 6 Fuse block (J/B)
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FRONT WIPER MOTOR LO CIRCUIT
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FRONT WIPER MOTOR LO CIRCUIT
Component Function Check INFOID:0000000007697710
1.CHECK FRONT WIPER LO OPERATION
IPDM E/R AUTO ACTIVE TEST
1. Start IPDM E/R auto active test. Refer to PCS-7, "
Diagnosis Description".

2. Check that the front wiper operates on LO operation.
CONSULT ACTIVE TEST
1. Select FR WIPER of BCM (WIPER) active test item.
2. Check front wiper operation.
Is front wiper (LO) operation normal?
YES >> Front wiper motor LO circuit is normal.
NO >> Refer to WW-21, "
Diagnosis Procedure".
Diagnosis Procedure INFOID:0000000007697711
Regarding Wiring Diagram information, refer to WW-14, "Wiring Diagram".
1. CHECK FRONT WIPER MOTOR FUSE
1. Turn the ignition switch OFF.
2. Check that the following fuse is not blown.
Is the fuse blown?
YES >> Replace the fuse after repairing the affected circuit.
NO >> GO TO 2
2. CHECK FRONT WIPER MOTOR (LO) OUTPUT VOLTAGE
1. Turn the ignition switch ON.
2. Select FR WIPER of BCM (WIPER) active test item.
3. While performing the active test, check voltage between IPDM E/R harness connector and ground.
Is the inspection result normal?
YES >> GO TO 3
NO >> Replace IPDM E/R. Refer to PCS-25, "
Removal and Installation".
3. CHECK FRONT WIPER MOTOR (LO) OPEN CIRCUIT
1. Turn the ignition switch OFF.
2. Disconnect IPDM E/R and front wiper motor.
3. Check continuity between IPDM E/R harness connector and front wiper motor harness connector.
LO : Front wiper (LO) operation
OFF : Front wiper OFF

Component Capacity Fuse No. Location
Front wiper motor 30 A 39 IPDM E/R
Te rm ina ls
FRONT WIPER
Voltage
(Approx.)
(+) (-)
IPDM E/R
Ground
Connector Terminal
E45 17
LO
Battery
voltage
OFF 0V
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FRONT WIPER MOTOR LO CIRCUIT
Does continuity exist?
YES >> Replace front wiper motor. Refer to WW-37, "WIPER DRIVE ASSEMBLY : Removal and Installa-
tion".
NO >> Repair or replace harness.
IPDM E/R Front wiper motor
Continuity
Connector Terminal Connector Terminal
E45 17 E1 3 Yes
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FRONT WIPER MOTOR HI CIRCUIT
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FRONT WIPER MOTOR HI CIRCUIT
Component Function Check INFOID:0000000007697712
1.CHECK FRONT WIPER HI OPERATION
IPDM E/R AUTO ACTIVE TEST
1. Start IPDM E/R auto active test. Refer to PCS-7, "
Diagnosis Description".
2. Check that the front wiper operates on HI operation.
CONSULT ACTIVE TEST
1. Select FR WIPER of BCM (WIPER) active test item.
2. Check front wiper operation.
Is front wiper (HI) operation normal?
YES >> Front wiper motor HI circuit is normal.
NO >> Refer to WW-21, "

Diagnosis Procedure".
Diagnosis Procedure INFOID:0000000007697713
Regarding Wiring Diagram information, refer to WW-14, "Wiring Diagram".
1. CHECK FRONT WIPER MOTOR FUSE
1. Turn the ignition switch OFF.
2. Check that the following fuse is not blown.
Is the fuse blown?
YES >> Replace the fuse after repairing the affected circuit.
NO >> GO TO 2
2. CHECK FRONT WIPER MOTOR (HI) OUTPUT VOLTAGE
1. Turn the ignition switch ON.
2. Select FR WIPER of BCM (WIPER) active test item.
3. While performing the active test, check voltage between IPDM E/R harness connector and ground.
Is the inspection result normal?
YES >> GO TO 3
NO >> Replace IPDM E/R. Refer to PCS-25, "
Removal and Installation".
3. CHECK FRONT WIPER MOTOR (HI) OPEN CIRCUIT
1. Turn the ignition switch OFF.
2. Disconnect IPDM E/R and front wiper motor.
3. Check continuity between IPDM E/R harness connector and front wiper motor harness connector.
HI : Front wiper (HI) operation
OFF : Front wiper OFF
Component Capacity Fuse No. Location
Front wiper motor 30 A 39 IPDM E/R
Te rm ina ls
FRONT WIPER
Voltage
(Approx.)
(+) (-)

IPDM E/R
Ground
Connector Terminal
E45 18
HI
Battery
voltage
OFF 0V
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FRONT WIPER MOTOR HI CIRCUIT
Does continuity exist?
YES >> Replace front wiper motor. Refer to WW-37, "WIPER DRIVE ASSEMBLY : Removal and Installa-
tion".
NO >> Repair or replace harness.
IPDM E/R Front wiper motor
Continuity
Connector Terminal Connector Terminal
E45 18 E1 5 Yes
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FRONT WIPER AUTO STOP SIGNAL CIRCUIT
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FRONT WIPER AUTO STOP SIGNAL CIRCUIT
Component Function Check INFOID:0000000007697714
1. CHECK FRONT WIPER (AUTO STOP) SIGNAL
1. Select FR WIPER STOP of BCM (WIPER) data monitor item.
2. Operate the front wiper.
3. Check that FR WIPER STOP changes from ON to OFF according to the wiper position.
Is the inspection result normal?
YES >> Front wiper auto stop signal circuit is normal.
NO >> Refer to WW-25, "
Diagnosis Procedure".
Diagnosis Procedure INFOID:0000000007697715
Regarding Wiring Diagram information, refer to WW-14, "Wiring Diagram".
1. CHECK FRONT WIPER MOTOR (AUTO STOP) OUTPUT VOLTAGE
1. Turn the ignition switch ON.
2. Check voltage between IPDM E/R harness connector and ground.
Is the inspection result normal?
YES >> Check for intermittent failure.
NO >> GO TO 2
2. CHECK FRONT WIPER MOTOR (AUTO STOP) SHORT CIRCUIT
1. Turn the ignition switch OFF.

2. Disconnect IPDM E/R and front wiper motor.
3. Check continuity between IPDM E/R harness connector and ground.
Does continuity exist?
YES >> Repair or replace harness.
NO >> GO TO 3.
3. CHECK FRONT WIPER MOTOR (AUTO STOP) CIRCUIT CONTINUITY
Check continuity between IPDM E/R harness connector and front wiper motor harness connector.
Data monitor Condition Status
FR WIPER STOP Front wiper motor
Stop position ON
Except stop position OFF
Terminals
FRONT WIPER Voltage (Approx.)
(+) (-)
IPDM E/R
Ground
Connector Terminal
E46 74
Except stop position Battery voltage
Stop position 0 V
IPDM E/R
Ground
Continuity
Connector Terminal
E46 74 No
Revision: July 2011 2012 Versa Sedan