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FRONT WIPER AND WASHER SYSTEM
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Revision: June 20062007 Versa
6. CHECK IPDM E/R
With CONSULT-ll
1. Connect IPDM E/R connector E45.
2. Turn ignition switch ON.
3. Select “IPDM E/R” by CONSULT-II, and select “ACTIVE TEST” on “SELECT DIAG MODE” screen.
4. Select “FRONT WIPER” on “SELECT TEST ITEM” screen.
5. Touch “LO” or “HI” screen.
6. Check voltage between IPDM E/R connector E45 terminals 32
and 33 and ground while front wiper (HI, LO) is operating.
Without CONSULT-ll
1. Connect IPDM E/R connector E45.
2. Turn ignition switch ON.
3. Start auto active test. Refer to PG-21, "
Auto Active Test" .
4. Check voltage between IPDM E/R connector E45 terminals 32 and 33 and ground while front wiper (HI,
LO) is operating.
OK or NG
OK >> Replace front wiper motor. Refer to WW-25, "Removal and Installation of Front Wiper Drive
Assembly" .
NG >> Replace IPDM E/R. Refer to PG-29, "
Removal and Installation of IPDM E/R" .
Front Wiper Does Not Return to Stop Position (After Front Wiper Operate for 10
Seconds, They Stop for 20 Seconds, and After Repeating the Operations Five
Times, They Become Inoperative)
EKS00I1U
CAUTION:
When auto-stop signal has not varied for 10 seconds or longer while IPDM E/R is operating front
wipers, IPDM E/R considers that front wipers are locked, and stops wiper output. That causes this
symptom.
This status can be checked by “DATA MONITOR” of “IPDM E/R” on which “WIPER PROT” item
shows “BLOCK”.
Te r m i n a l
ConditionVo ltag e
(Approx.) (+)
(-)
IPDM E/R
connectorTe r m i n a l
E4532
GroundStopped 0V
LO operation Battery voltage
33Stopped 0V
HI operation Battery voltage
Te r m i n a l
ConditionVoltage
(Approx.) (+)
(-)
IPDM E/R
connectorTe r m i n a l
E4532
GroundStopped 0V
LO operation Battery voltage
33Stopped 0V
HI operation Battery voltage
WKIA5490E
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WW-18
FRONT WIPER AND WASHER SYSTEM
Revision: June 20062007 Versa
1. CHECK FRONT WIPER STOP SIGNAL
With CONSULT-ll
Select “IPDM E/R” on CONSULT-II. With “DATA MONITOR”, make
sure that “WIP AUTO STOP” turns “ACT P” - “STOP P” linked with
wiper operation.
Without CONSULT-ll
GO TO 2.
OK or NG
OK >> Replace IPDM E/R. Refer to PG-29, "Removal and
Installation of IPDM E/R" .
NG >> GO TO 2.
2. CHECK IPDM E/R
1. Turn ignition switch ON.
2. Check voltage between IPDM E/R connector E46 terminal 38
and ground while front wiper motor is stopped and while it is
operating.
OK or NG
OK >> Replace IPDM E/R. Refer to PG-29, "Removal and Installation of IPDM E/R" .
NG >> GO TO 3.
3. CHECK FRONT WIPER AUTO STOP CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector E46 and wiper motor connector E1.
3. Check continuity between IPDM E/R connector (A) E46 terminal
38 and front wiper motor connector (B) E1 terminal 4.
4. Check continuity between IPDM E/R harness connector (A) and
Ground.
OK or NG
OK >> Replace front wiper motor. Refer to WW-25, "Removal and Installation of Front Wiper Drive
Assembly" .
NG >> Repair harness or connector.
PKIA7614E
Te r m i n a l
ConditionVo ltag e
(Approx.) (+)
(-)
IPDM E/R
connectorTerminal
E46 38 GroundWiper stopped 0V
Wiper operating Battery voltage
WKIA5491E
AB
Continuity
Connector Terminal Connector Terminal
E46 38 E1 4 Yes
A
GroundContinuity
Connector Terminal
E46 38 No
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Only Front Wiper Low Does Not OperateEKS00I1V
1. ACTIVE TEST
With CONSULT-ll
1. Select “IPDM E/R” on CONSULT-II, and select “ACTIVE TEST”
on “SELECT DIAG MODE” screen.
2. Select “FRONT WIPER” on “SELECT TEST ITEM” screen.
3. Touch “LO” screen.
Without CONSULT-ll
Start auto active test. Refer to PG-21, "
Auto Active Test" .
Does front wiper operate normally?
YES >> Refer to LT-68, "Combination Switch Inspection" .
NO >> GO TO 2.
2. CHECK FRONT WIPER MOTOR CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector E45 and front wiper motor connector E1.
3. Check continuity between IPDM E/R connector (A) E45 terminal
33 and front wiper motor connector (B) E1 terminal 3.
4. Check continuity between IPDM E/R harness connector E45 (A)
terminal 33 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
SKIA3486E
AB
Continuity
Connector Terminal Connector Terminal
E45 33 E1 3 Yes
A
GroundContinuity
Connector Terminal
E45 33 No
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WW-20
FRONT WIPER AND WASHER SYSTEM
Revision: June 20062007 Versa
3. CHECK IPDM E/R
With CONSULT-ll
1. Connect IPDM E/R connector E45.
2. Turn ignition ON.
3. Select “IPDM E/R” on CONSULT-II, and select “ACTIVE TEST” on “SELECT DIAG MODE” screen.
4. Select “FRONT WIPER” on “SELECT TEST ITEM” screen.
5. Touch “LO” screen.
6. Check voltage between IPDM E/R connector E45 terminal 33
and ground while front wiper LO is operating.
Without CONSULT-ll
1. Connect IPDM E/R connector E45.
2. Turn ignition ON.
3. Start auto active test. Refer to PG-21, "
Auto Active Test" .
4. Check voltage between IPDM E/R connector E45 terminal 33 and ground while front wiper LO is operat-
ing.
OK or NG
OK >> Replace front wiper motor. Refer to WW-25, "Removal and Installation of Front Wiper Drive
Assembly" .
NG >> Replace IPDM E/R. Refer to PG-29, "
Removal and Installation of IPDM E/R" .
Only Front Wiper Hi Does Not OperateEKS00I1W
1. ACTIVE TEST
With CONSULT-ll
1. Select “IPDM E/R” on CONSULT-II, and select “ACTIVE TEST”
on “SELECT DIAG MODE” screen.
2. Select “FRONT WIPER” on “SELECT TEST ITEM” screen.
3. Touch “HI” screen.
Without CONSULT-ll
Start auto active test. Refer to PG-21, "
Auto Active Test" .
Does front wiper operate normally?
YES >> Refer to LT- 6 8 , "Combination Switch Inspection" .
NO >> GO TO 2.
Te r m i n a l
Continuity (+)
(-)
IPDM E/R
connectorTerminal
E45 33 Ground Battery voltage
Te r m i n a l
Continuity (+)
(-)
IPDM E/R
connectorTerminal
E45 33 Ground Battery voltage
WKIA5496E
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2. CHECK FRONT WIPER MOTOR CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector E45 and front wiper motor connector E1.
3. Check continuity between IPDM E/R connector (A) E45 terminal
32 and front wiper motor connector (B) E1 terminal 1.
4. Check continuity between IPDM E/R harness connector (A) E45
terminal 32 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
3. CHECK IPDM E/R
With CONSULT-ll
1. Connect IPDM E/R connector E45.
2. Turn ignition switch ON.
3. Select “IPDM E/R” on CONSULT-II, and select “ACTIVE TEST” on “SELECT DIAG MODE” screen.
4. Select “FRONT WIPER” on “SELECT TEST ITEM” screen.
5. Touch “HI” screen.
6. Check voltage between IPDM E/R connector E45 terminal 32
and ground while front wiper HI is operating.
Without CONSULT-ll
1. Connect IPDM E/R connector E45.
2. Turn ignition switch ON.
3. Start auto active test. Refer to PG-21, "
Auto Active Test" .
4. Check voltage between IPDM E/R connector E45 terminal 32 and ground while front wiper HI is operating.
OK or NG
OK >> Replace front wiper motor. Refer to WW-25, "Removal and Installation of Front Wiper Drive
Assembly" .
NG >> Replace IPDM E/R. Refer to PG-29, "
Removal and Installation of IPDM E/R" .
AB
Continuity
Connector Terminal Connector Terminal
E45 32 E1 5 Yes
A
GroundContinuity
Connector Terminal
E45 32 No
WKIA5498E
Te r m i n a l
Vo l ta g e
(Approx.) (+)
(-)
IPDM E/R
connectorTe r m i n a l
E45 32 Ground Battery voltage
Te r m i n a l
Vo l ta g e
(Approx.) (+)
(-)
IPDM E/R
connectorTe r m i n a l
E45 32 Ground Battery voltage
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Revision: June 20062007 Versa
Only Front Wiper Intermittent Does Not OperateEKS00I1X
1. CHECK COMBINATION SWITCH
With CONSULT-ll
1. Select “BCM” on CONSULT-II, and select “WIPER” on “SELECT
TEST ITEM” screen.
2. Select “DATA MONITOR” on “SELECT DIAG MODE” screen.
Make sure that “FR WIPER INT”, turn ON-OFF according to
wiper switch operation.
Without CONSULT-ll
Refer to LT- 6 8 , "
Combination Switch Inspection" .
OK or NG
OK >> Replace BCM. Refer to BCS-25, "Removal and Installa-
tion of BCM" .
NG >> Check combination switch (wiper switch). Refer to LT-
68, "Combination Switch Inspection" .
Front Wiper Intermittent Operation Switch Position Cannot Be AdjustedEKS00I1Z
1. CHECK CIRCUIT BETWEEN COMBINATION SWITCH AND BCM
With CONSULT-ll
1. Select “BCM” on CONSULT-II, and select “WIPER” on “SELECT
TEST ITEM” screen.
2. Select “DATA MONITOR” on “SELECT DIAG MODE” screen.
Make sure that “INT VOLUME”, changes in order from 1 to 7
according to wiper switch operation.
Without CONSULT-ll
Refer to LT- 6 8 , "
Combination Switch Inspection" .
OK or NG
OK >> Replace BCM. Refer to BCS-25, "Removal and Installa-
tion of BCM" .
NG >> Check combination switch (wiper switch). Refer to LT-
68, "Combination Switch Inspection" .
Wiper Does Not Wipe When Front Washer OperatesEKS00I20
1. CHECK CIRCUIT BETWEEN COMBINATION SWITCH AND BCM
With CONSULT-ll
1. Select “BCM” on CONSULT-II, and select “WIPER” on “SELECT
TEST ITEM” screen.
2. Select “DATA MONITOR” on “SELECT DIAG MODE” screen.
Make sure that “FR WASHER SW” turn ON-OFF according to
front wiper switch operation.
Without CONSULT-ll
Refer to LT- 6 8 , "
Combination Switch Inspection" .
OK or NG
OK >> Replace BCM. Refer to BCS-25, "Removal and Installa-
tion of BCM" .
NG >> Check combination switch (wiper switch). Refer to LT-
68, "Combination Switch Inspection" .
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Front Wiper Does Not StopEKS00I21
1. CHECK CIRCUIT BETWEEN COMBINATION SWITCH AND BCM
With CONSULT-ll
1. Select “BCM” on CONSULT-II, and select “WIPER” on “SELECT
TEST ITEM” screen.
2. Select “DATA MONITOR” on “SELECT DIAG MODE” screen.
Make sure that “FR WIPER INT”, “FR WIPER LOW”, “FR
WIPER HI”, and “FR WASHER SW” turn ON-OFF according to
front wiper switch operation.
Without CONSULT-ll
Refer to LT- 6 8 , "
Combination Switch Inspection" .
OK or NG
OK >> Replace IPDM E/R. Refer to PG-28, "IPDM E/R Power/
Ground Circuit Inspection" .
NG >> Check combination switch (wiper switch). Refer to LT-68, "
Combination Switch Inspection" .
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WW-24
FRONT WIPER AND WASHER SYSTEM
Revision: June 20062007 Versa
Removal and Installation of Front Wiper ArmsEKS00I22
REMOVAL
1. Turn wiper switch on to operate wiper motor, and then turn wiper switch off (auto stop).
2. Open hood, remove wiper arm caps, and remove wiper arm nuts.
3. Raise wiper arm, and remove wiper arm from the vehicle.
INSTALLATION
1. Clean up the pivot area as shown. This will reduce possibility of
wiper arm looseness.
2. Prior to wiper arm installation, turn on wiper switch to operate
wiper motor and then turn it off (auto stop).
3. Push wiper arm onto pivot shaft, paying attention to blind spline.
4. Lift the blade up and then set it down onto glass surface to set
the blade center to clearance “L1” and “L2” immediately before
temporarily tightening the wiper arm nuts.
5. Spray washer fluid. Turn on wiper switch to operate wiper motor
and then turn it off.
6. Make sure that wiper blades stop within clearance “L1” and “L2”
and reposition as necessary.
7. Tighten wiper arm nuts to specification.
8. Attach wiper arm caps.
Adjustment of Wiper Arm Stop Location EKS00IJR
ADJUSTMENT
To adjust the wiper arm stop location, the wiper arm must be removed and installed. Refer to WW-24, "Adjust-
ment of Wiper Arm Stop Location" .
SEL024J
Clearance “L1” : 38.7 ± 7.5 mm (1.524 ± 0.295 in)
Clearance “L2” : 38.4 ± 7.5 mm (1.512 ± 0.295 in)
PKIA9951E