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WW-52
< SYMPTOM DIAGNOSIS >
WIPER AND WASHER SYSTEM SYMPTOMS
Rear wiper does not
stop.ON only
• Combination switch (wiper and washer
switch)
•BCM Rear wiper motor circuit
Refer to WW-46, "
Diagnosis
Procedure".
INT only • Combination switch (wiper and washer
switch)
•BCM Combination switch (wiper
and washer switch)
Refer to BCS-72, "
Symptom
Ta b l e" (with Intelligent Key
system) or BCS-134, "
Symp-
tom Table" (without Intelligent
Key system).
Rear wiper does not op-
erate normally. Wiper is not linked to
the washer operation.
• Combination switch (wiper and washer
switch)
• Harness between rear wiper motor and BCM
•BCM Combination switch (wiper
and washer switch)
Refer to BCS-72, "
Symptom
Ta b l e" (with Intelligent Key
system) or BCS-134, "
Symp-
tom Table" (without Intelligent
Key system).
BCM —
Rear wiper does not re-
turn to the Stop position
(Stops after a five-sec-
ond operation). •BCM
• Harness between rear wiper motor and
BCM
• Rear wiper motor Rear wiper auto stop signal
circuit
Refer to WW-48, "
Diagnosis
Procedure".
Rear wiper stops after
operating for five sec-
onds when ignition
switch is turned ON.
Front and rear washer
motor does not operate. Front and rear washer
motor does not operate
when the washing
windshield.• Combination switch (wiper and washer
switch)
• Harness between combination switch (wip- er and washer switch) and BCM
•BCM Combination switch (wiper
and washer switch)
Refer to BCS-72, "
Symptom
Ta b l e" (with Intelligent Key
system) or BCS-134, "
Symp-
tom Table" (without Intelligent
Key system).
• Harness between rear combination switch (wiper and washer switch) and front and
rear washer motor.
• Front and rear washer motor Front and rear washer motor
circuit
Refer to WW-43, "
Diagnosis
Procedure".
Symptom
Possible malfunction Reference
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FRONT WIPER DOES NOT OPERATEWW-53
< SYMPTOM DIAGNOSIS >
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FRONT WIPER DO ES NOT OPERATE
DescriptionINFOID:0000000012433230
The front wiper does not operate under any operation conditions.
Diagnosis ProcedureINFOID:0000000012433231
Regarding Wiring Diagram information, refer to WW-22, "Wiring Diagram".
1. CHECK WIPER RELAY OPERATION
IPDM E/R AUTO ACTIVE TEST
1. Start IPDM E/R auto active test. Refer to PCS-9, "
Diagnosis Description".
2. Check that the front wiper operates on LO and HI operation.
CONSULT ACTIVE TEST
1. Select FR WIPER of BCM (WIPER) active test item.
2. Check front wiper operation.
Is the inspection result normal?
YES >> GO TO 5.
NO >> GO TO 2.
2. CHECK FRONT WIPER MOTOR FUSE
Refer to WW-35, "
Diagnosis Procedure".
Is the fuse blown?
YES >> Replace the fuse after repairing the affected circuit.
NO >> GO TO 3.
3. CHECK FRONT WIPER MOTOR GROUND CIRCUIT
Refer to WW-42, "
Diagnosis Procedure".
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace harness.
4. CHECK FRONT WIPER MOTOR OUTPUT VOLTAGE
1. Turn the ignition switch ON.
2. With CONSULT, select FRONT WIPER of IPDM E/R ACTIVE TEST item.
3. Check voltage between IPDM E/R harness connector and ground while wipers are operating.
Is the inspection result normal?
YES >> Replace front wiper motor. Refer to WW-66, "Removal and Installation".
NO >> Replace IPDM E/R. Refer to PCS-30, "
Removal and Installation".
5. CHECK FRONT WIPER REQUEST SIGNAL INPUTLO : Front wiper LO operation
HI : Front wiper HI operation
OFF : Front wiper stop
IPDM E/R
GroundFRONT WIPER
Vo l ta g e
(Approx.)
Connector Terminal
E45 17
LO
Battery voltage
OFF 0 V
18 HI
Battery voltage
OFF 0 V
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WW-54
< SYMPTOM DIAGNOSIS >
FRONT WIPER DOES NOT OPERATE
1. With CONSULT, select FR WIP REQ in DATA MONITOR of IPDM E/R.
2. Switch the front wiper switch to HI and LO.
3. Check the status of FR WIP REQ while operating the switch.
Is the inspection result normal?
YES >> Replace IPDM E/R. Refer to PCS-30, "Removal and Installation".
NO >> GO TO 6.
6. CHECK COMBINATION SWITCH (WIPER AND WASHER SWITCH)
Check combination switch (wiper and washer switch). Refer to BCS-72, "
Symptom Table" (with Intelligent Key
system) or BCS-134, "
Symptom Table" (without Intelligent Key system).
Is the inspection result normal?
YES >> Replace BCM. Refer to BCS-74, "Removal and Installation" (with Intelligent Key system) or BCS-
137, "Removal and Installation" (without Intelligent Key system).
NO >> Repair or replace the applicable parts.
Data monitor Condition Status
FR WIP REQ Front wiper switch OFF
STOP
Front wiper switch LO LOW
Front wiper switch HI HI
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NORMAL OPERATING CONDITIONWW-55
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NORMAL OPERATING CONDITION
DescriptionINFOID:0000000012433232
FRONT WIPER PROTECTION FUNCTION
IPDM E/R detects front wiper stop positi on by a front wiper stop position signal.
When a front wiper stop position signal is in the conditions listed below, IPDM E/R stops power supply to wiper
after repeating a front wiper 10 seconds activation and 20 seconds stop.
NOTE:
This operation status can be confirmed on the IPDM E/ R “Data Monitor” that displays “BLOCK” for the item
“WIP PROT” while the wiper is stopped.
REAR WIPER MOTOR PROTECTION FUNCTION
• BCM may stop rear wiper to protect the rear wiper motor when the rear wiper is stopped for 5 seconds or
more due to a snowfall.
• Rear wiper operates normally one minute after the obstacles are removed with rear wiper OFF.
Ignition switch Front wiper switch Front wiper stop position signal
ON OFF The front wiper stop position signal (stop position) cannot be input for 10 seconds.
ON The front wiper stop position signal does not change for 10 seconds.
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WW-56
< REMOVAL AND INSTALLATION >
WASHER TANK
REMOVAL AND INSTALLATION
WASHER TANK
Exploded ViewINFOID:0000000012433233
Removal and InstallationINFOID:0000000012433234
REMOVAL
1. Remove front under cover. Refer to EXT-39, "FRONT UNDER COVER : Removal and Installation".
2. Remove fender protector (RH). Refer to EXT-38, "
Removal and Installation".
3. Remove washer tank clip (A) using a suitable tool.
1. Washer tank cap 2. Washer tank 3. Front washer motor
A. Front washer motor seal B. Washer fluid level switch (if equipped) Front
ALLIA1317ZZ
ALKIA3175ZZ
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WASHER TANKWW-57
< REMOVAL AND INSTALLATION >
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4. Release the front washer tube (2) and rear washer tube (1) from
washer tank (3).
5. Release the harness (4) from the washer tank (3).
6. Disconnect the harness connector from the front washer motor.
7. Remove bolts (A) and washer tank (1).
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
• After installation, add water to the top of th e washer tank inlet to check that no leaks exist.
• Fill washer tank with specified amount of fluid. Refer to WW-76, "
Specifications".
ALLIA1305ZZ
ALLIA1303ZZ
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WW-58
< REMOVAL AND INSTALLATION >
FRONT WASHER MOTOR
FRONT WASHER MOTOR
Exploded ViewINFOID:0000000012433235
Removal and InstallationINFOID:0000000012433236
REMOVAL
1. Remove front under cover. Refer to EXT-39, "FRONT UNDER COVER : Removal and Installation".
2. Remove fender protector (RH). Refer to EXT-38, "
Removal and Installation".
3. Disconnect the harness connector from the front washer motor.
4. Remove front washer tube and rear wa sher tube from front washer motor.
5. Remove front washer motor from washer tank.
6. Remove front washer motor seal from washer tank.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
Do not rotate or damage the front washer moto r seal when installing the front washer motor.
1. Washer tank cap 2. Washer tank 3. Front washer motor
A. Front washer motor seal B. Washer fluid level switch (if equipped) Front
ALLIA1317ZZ
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WASHER FLUID LEVEL SWITCHWW-59
< REMOVAL AND INSTALLATION >
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WASHER FLUID LEVEL SWITCH
Removal and InstallationINFOID:0000000012433237
The washer fluid level switch is serviced as part of the washer tank. Refer to WW-56, "Removal and Installa-
tion".
Revision: August 2015 2016 Versa Note
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