NISSAN TEANA 2003 Service Manual

FRONT WIPER AND WASHER SYSTEM
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4. CHECK CIRCUIT BETWEEN FRONT WIPER MOTOR AND GROUND
1. Turn ignition switch OFF.
2. Disconnect front wiper motor connector.
3. Check continuity between front wiper motor harness connector
and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair harness or connector.
5. CHECK CIRCUIT BETWEEN IPDM E/R AND FRONT WIPER MOTOR
1. Disconnect IPDM E/R connector.
2. Check continuity between IPDM E/R harness connector (A) and
front wiper motor harness connector (B).
3. Check continuity between IPDM E/R harness connector (A) and
ground.
OK or NG
OK >> GO TO 6.
NG >> Repair harness or connector.
Front wiper
motor connectorTe r m i n a l
GroundContinuity
E42 2 Yes
PKIA6307E
AB
Continuity
Connector Terminal Connector Terminal
E721
E421
Ye s
31 4
A
GroundContinuity
Connector Terminal
E721
No
31
PKID0219E

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FRONT WIPER AND WASHER SYSTEM

6. CHECK IPDM E/R OUTPUT VOLTAGE
With CONSULT-II
1. Connect IPDM E/R connector and front wiper motor connector.
2. Select “IPDM E/R” on CONSULT-II, and select “ACTIVE TEST” on “SELECT DIAG MODE” screen.
3. Select “FRONT WIPER” on “SELECT TEST ITEM” screen.
4. Touch “LO” or “HI” screen.
5. When front wiper (HI, LOW) is operating, check voltage between
IPDM E/R harness connector and ground.
Without CONSULT-II
1. Connect IPDM E/R connector and front wiper motor connector.
2. Start auto active test. Refer to PG-21, "
Auto Active Test" .
3. When front wiper (HI, LOW) is operating, check voltage between IPDM E/R harness connector and
ground.
OK or NG
OK >> Replace front wiper motor. Refer to WW-35, "Disassembly and Assembly of Front Wiper Drive
Assembly" .
NG >> Replace IPDM E/R. Refer to PG-28, "
Removal and Installation of IPDM E/R" .
Terminals
ConditionVoltage
(Approx.) (+)
(–)
IPDM E/R
connectorTe r m i n a l
E721
GroundFront wiper stopped 0 V
Front wiper LOW operating Battery voltage
31Front wiper stopped 0 V
Front wiper HI operating Battery voltage
Terminals
ConditionVoltage
(Approx.) (+)
(–)
IPDM E/R
connectorTe r m i n a l
E721
GroundFront wiper stopped 0 V
Front wiper LOW operating Battery voltage
31Front wiper stopped 0 V
Front wiper HI operating Battery voltage
PKIC9883E

FRONT WIPER AND WASHER SYSTEM
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Front Wiper Does Not Return to Stop Position (After Front Wipers Operate for
10 Seconds, They Stop for 20 Seconds, and after repeating the operations five
times, they become inoperative)
BKS001TS
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 front wiper output. That
causes this symptom.

This status can be checked by “DATA MONITOR” of “IPDM E/R” on which “WIP PROT” item shows
“BLOCK”.
1. CHECK BCM DATA MONITOR
With CONSULT-II
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 STOP” turns ON-OFF according to
front wiper operation.
Without CONSULT-II
GO TO 2.
OK or NG
OK >> Replace IPDM E/R. Refer to PG-28, "Removal and
Installation of IPDM E/R" .
NG >> GO TO 2.
2. CHECK CIRCUIT BETWEEN IPDM E/R AND FRONT WIPER MOTOR
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector and front wiper motor connector.
3. Check continuity between IPDM E/R harness connector (A) and
front wiper motor harness connector (B).
4. Check continuity between IPDM E/R harness connector (A) and
ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.When front wiper is operating :FR WIPER STOP OFF
PKIB0110E
AB
Continuity
Connector Terminal Connector Terminal
E7 32 E42 5 Yes
A
GroundContinuity
Connector Terminal
E7 32 No
PKID0220E

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FRONT WIPER AND WASHER SYSTEM

3. CHECK IPDM E/R OUTPUT VOLTAGE
With CONSULT-II
1. Connect IPDM E/R connector and front wiper motor connector.
2. Select “IPDM E/R” on CONSULT-II and select “ACTIVE TEST” on “SELECT DIAG MODE” screen.
3. Select “FRONT WIPER” on “SELECT TEST ITEM” screen.
4. Touch “LO” or “HI” screen.
5. When front wiper motor is stopped and while front wiper (HI,
LOW) is operating, check voltage between IPDM E/R harness
connector and ground.
Without CONSULT-II
1. Connect IPDM E/R connector and front wiper motor connector.
2. Start auto active test. Refer to PG-21, "
Auto Active Test" .
3. When front wiper motor is stopped and while front wiper (HI, LOW) is operating, check voltage between
IPDM E/R harness connector and ground.
OK or NG
OK >> Replace IPDM E/R. Refer to PG-28, "Removal and Installation of IPDM E/R" .
NG >> Replace front wiper motor. Refer to WW-35, "
Disassembly and Assembly of Front Wiper Drive
Assembly" .
Terminals
ConditionVoltage
(Approx.) (+)
(–)
IPDM E/R
connectorTerminal
E7 32 GroundFront wiper operating Battery voltage
Front wiper stopped 0 V
Terminals
ConditionVoltage
(Approx.) (+)
(–)
IPDM E/R
connectorTerminal
E7 32 GroundFront wiper operating Battery voltage
Front wiper stopped 0 V
PKID0221E

FRONT WIPER AND WASHER SYSTEM
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Front Wiper Does Not Operate Both in Low and IntermittentBKS002FY
1. CHECK CIRCUIT BETWEEN IPDM E/R AND FRONT WIPER MOTOR
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector and front wiper motor connector.
3. Check continuity between IPDM E/R harness connector (A) and
front wiper motor harness connector (B).
4. Check continuity between IPDM E/R harness connector (A) and
ground.
OK or NG
OK >> GO TO 2.
NG >> Repair harness or connector.
2. CHECK IPDM E/R OUTPUT VOLTAGE
With CONSULT-II
1. Connect IPDM E/R connector and front wiper motor connector.
2. Select “IPDM E/R” on CONSULT-II, and select “ACTIVE TEST” on “SELECT DIAG MODE” screen.
3. Select “FRONT WIPER” on “SELECT TEST ITEM” screen.
4. Touch “LO” screen.
5. When front wiper LOW is operating, check voltage between
IPDM E/R harness connector and ground.
Without CONSULT-II
1. Connect IPDM E/R connector and front wiper motor connector.
2. Start auto active test. Refer to PG-21, "
Auto Active Test" .
3. When front wiper LOW is operating, check voltage between IPDM E/R harness connector and ground.
OK or NG
OK >> Replace front wiper motor. Refer to WW-35, "Disassembly and Assembly of Front Wiper Drive
Assembly" .
NG >> Replace IPDM E/R. Refer to PG-28, "
Removal and Installation of IPDM E/R" .
AB
Continuity
Connector Terminal Connector Terminal
E7 21 E42 1 Yes
A
GroundContinuity
Connector Terminal
E7 21 No
PKID0222E
Terminals
ConditionVoltage
(Approx.) (+)
(–)
IPDM E/R
connectorTerminal
E7 21 GroundFront wiper stopped 0 V
Front wiper LOW operating Battery voltage
Te r m i n a l s
ConditionVoltage
(Approx.) (+)
(–)
IPDM E/R
connectorTerminal
E7 21 GroundFront wiper stopped 0 V
Front wiper LOW operating Battery voltage
PKID0223E

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FRONT WIPER AND WASHER SYSTEM

Front Wiper Does Not Operate Only in LowBKS002FZ
1. CHECK CIRCUIT BETWEEN COMBINATION SWITCH AND BCM
With CONSULT-II
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 LOW” turn ON-OFF according to
front wiper switch operation.
Without CONSULT-II
Refer to LT- 1 8 5 , "
Combination Switch Inspection" .
OK or NG
OK >> Replace BCM. Refer to BCS-16, "Removal and Installa-
tion of BCM" .
NG >> Check combination switch (Front wiper switch). Refer to LT- 1 8 5 , "
Combination Switch Inspection"
.
Front Wiper Does Not Operate Only in IntermittentBKS002G0
1. CHECK CIRCUIT BETWEEN COMBINATION SWITCH AND BCM
With CONSULT-II
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 front
wiper switch operation.
Without CONSULT-II
Refer to LT- 1 8 5 , "
Combination Switch Inspection" .
OK or NG
OK >> Replace BCM. Refer to BCS-16, "Removal and Installa-
tion of BCM" .
NG >> Check combination switch (Front wiper switch). Refer to LT- 1 8 5 , "
Combination Switch Inspection"
.
Front Wiper Does Not Operate Only in HighBKS001TU
1. PERFORM IPDM E/R ACTIVE TEST
With CONSULT-II
1. Select “IPDM E/R” on CONSULT-II. Select “ACTIVE TEST” on “SELECT DIAG MODE” screen.
2. Select “FRONT WIPER” on “SELECT TEST ITEM” screen.
3. Touch “HI” screen.
Without CONSULT-II
Start up auto active test. Refer to PG-21, "
Auto Active Test" .
Does front wiper operate normally?
YES >> GO TO 2.
NO >> GO TO 3.When front wiper switch is in the
LO position:FR WIPER LOW ON
PKIB0110E
When front wiper switch is in the
INT position:FR WIPER INT ON
PKIB0110E
SKIA3486E

FRONT WIPER AND WASHER SYSTEM
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2. CHECK CIRCUIT BETWEEN COMBINATION SWITCH AND BCM
With CONSULT-II
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 HI” turns ON-OFF according to front
wiper switch operation.
Without CONSULT-II
Refer to LT- 1 8 5 , "
Combination Switch Inspection" .
OK or NG
OK >> Replace BCM. Refer to BCS-16, "Removal and Installa-
tion of BCM" .
NG >> Check combination switch (Front wiper switch). Refer to LT- 1 8 5 , "
Combination Switch Inspection"
.
3. CHECK CIRCUIT BETWEEN IPDM E/R AND FRONT WIPER MOTOR
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector and front wiper motor connector.
3. Check continuity between IPDM E/R harness connector (A) and
front wiper motor harness connector (B).
4. Check continuity between IPDM E/R harness connector (A) and
ground.
OK or NG
OK >> GO TO 4.
NG >> Repair harness or connector.When front wiper switch is in the
HI position:FR WIPER HI ON
PKIB0110E
AB
Continuity
Connector Terminal Connector Terminal
E7 31 E42 4 Yes
A
GroundContinuity
Connector Terminal
E7 31 No
PKID0224E

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FRONT WIPER AND WASHER SYSTEM

4. CHECK IPDM E/R OUTPUT VOLTAGE
With CONSULT-II
1. Connect IPDM E/R connector and front wiper motor connector.
2. Select “IPDM E/R” on CONSULT-II, and select “ACTIVE TEST” on “SELECT DIAG MODE” screen.
3. Select “FRONT WIPER” on “SELECT TEST ITEM” screen.
4. Touch “HI” screen.
5. When front wiper HI is operating, check voltage between IPDM
E/R harness connector and ground.
Without CONSULT-II
1. Connect IPDM E/R connector and front wiper motor connector.
2. Start auto active test. Refer to PG-21, "
Auto Active Test" .
3. When front wiper HI is operating, check voltage between IPDM E/R harness connector and ground.
OK or NG
OK >> Replace front wiper motor. Refer to WW-35, "Disassembly and Assembly of Front Wiper Drive
Assembly" .
NG >> Replace IPDM E/R. Refer to PG-28, "
Removal and Installation of IPDM E/R" .
Front Wiper Intermittent Operation Switch Position Cannot Be AdjustedBKS002G1
1. CHECK CIRCUIT BETWEEN COMBINATION SWITCH AND BCM
With CONSULT-II
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 1-7 according to wiper
intermittent dial operation.
Without CONSULT-II
Refer to LT- 1 8 5 , "
Combination Switch Inspection" .
OK or NG
OK >> Replace BCM. Refer to BCS-16, "Removal and Installa-
tion of BCM" .
NG >> Check combination switch (Front wiper switch). Refer to LT- 1 8 5 , "
Combination Switch Inspection"
.
Terminals
ConditionVoltage
(Approx.) (+)
(–)
IPDM E/R
connectorTerminal
E7 31 GroundFront wiper stopped 0 V
Front wiper HI operating Battery voltage
Te r m i n a l s
ConditionVoltage
(Approx.) (+)
(–)
IPDM E/R
connectorTe r m i n a l
E7 31 GroundFront wiper stopped 0 V
Front wiper HI operating Battery voltage
SKIB4678E
When intermittent dial is in the
4 position:INT VOLUME 4
PKIB0110E

FRONT WIPER AND WASHER SYSTEM
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Front Wiper Interval Time Is Not Controlled by Vehicle SpeedBKS001TX
1. CHECK COMBINATION METER FUNCTION
Check if speedometer operates normally.
Does the speedometer operate normally?
YES >> GO TO 2.
NO >> Refer to DI-20, "
Vehicle Speed Signal Inspection" .
2. CHECK “WIPER SPEED SETTING” STATUS IN WORK SUPPORT
1. Select “BCM” on CONSULT-II, and select “WIPER” on “SELECT TEST ITEM” screen.
2. Select “WORK SUPPORT” on “SELECT DIAG MODE” screen.
3. Select “WIPER SPEED SETTING” on “SELECT WORK ITEM” screen.
4. Touch “START” screen.
5. Check the current setting.
Is current setting
“ON”?
YES >> GO TO 3.
NO >> Change the setting. Refer to WW-19, "
WORK SUP-
PORT" .
3. PERFORM BCM SELF-DIAGNOSIS
Select “BCM” on CONSULT-II, and perform self-diagnosis for
“BCM”.
Displayed self
-diagnosis results
NO DTC>>Replace BCM. Refer to BCS-16, "Removal and Installa-
tion of BCM" .
CAN COMM CIRCUIT>>Refer to LAN-49, "
CAN System Specifica-
tion Chart" .
PKID0225E
PKIA7627E

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Wipers Does Not Wipe When Front Washer OperatesBKS001TZ
1. CHECK CIRCUIT BETWEEN COMBINATION SWITCH AND BCM
With CONSULT-II
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” turns ON-OFF according to
front washer switch operation.
Without CONSULT-II
Refer to LT- 1 8 5 , "
Combination Switch Inspection" .
OK or NG
OK >> Replace BCM. Refer to BCS-16, "Removal and Installa-
tion of BCM" .
NG >> Check combination switch (Front wiper switch). Refer to LT- 1 8 5 , "
Combination Switch Inspection"
.
Front Wiper Dose Not StopBKS001TY
1. CHECK IPDM E/R OUTPUT SIGNAL
1. Turn ignition switch OFF.
2. Make sure that front wiper switch is OFF.
Does the front wiper stop?
YES >> GO TO 2.
NO >> Replace IPDM E/R. Refer to PG-28, "
Removal and Installation of IPDM E/R" .
2. PERFORM IPDM E/R ACTIVE TEST
With CONSULT-II
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.
Without CONSULT-II
Start up auto active test. Refer to PG-21, "
Auto Active Test" .
Does the front wiper stop?
YES >> GO TO 3.
NO >> Replace IPDM E/R. Refer to PG-28, "
Removal and
Installation of IPDM E/R"
When front washer switch is in
the ON position:FR WASHER SW ON
PKIB0110E
SKIA3486E