Nissan Frontier D40. Manual — part 1161
FRONT WIPER MOTOR HI CIRCUIT
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< COMPONENT DIAGNOSIS >
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FRONT WIPER MOTOR HI CIRCUIT
Component Function Check
INFOID:0000000005272692
1.
CHECK FRONT WIPER HI OPERATION
IPDM E/R AUTO ACTIVE TEST
1.
Start IPDM E/R auto active test. Refer to
PCS-13, "Diagnosis Description"
2.
Check that the front wiper operates at the HI operation.
CONSULT-III ACTIVE TEST
1.
Select "FRONT WIPER" of IPDM E/R active test item.
2.
While operating the test item, check front wiper operation.
Is front wiper (HI) operation normal?
YES
>> Front wiper motor HI circuit is normal.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000005272693
Regarding Wiring Diagram information, refer to
.
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
>> GO TO 2
NO
>> GO TO 3
2.
CHECK FRONT WIPER MOTOR (HI) SHORT CIRCUIT
1.
Disconnect IPDM E/R and front wiper motor.
2.
Check continuity between IPDM E/R harness connector and
ground.
Does continuity exist?
YES
>> Repair or replace harness.
NO
>> Replace the fuse. (Replace IPDM E/R if the fuse is
blown again.)
3.
CHECK FRONT WIPER MOTOR (HI) OUTPUT VOLTAGE
CONSULT-III ACTIVE TEST
HI
: Front wiper (HI) operation
OFF
: Stop the front wiper.
Unit
Location
Fuse No.
Capacity
Front wiper motor
IPDM E/R
39
30 A
IPDM E/R
Ground
Continuity
Connector
Terminal
E121
35
No
ALLIA0448ZZ
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< COMPONENT DIAGNOSIS >
FRONT WIPER MOTOR HI CIRCUIT
1.
Turn the ignition switch ON.
2.
Select "FRONT WIPER" of IPDM E/R active test item.
3.
While operating the test item, check voltage between IPDM E/R
harness connector and ground.
Is the measurement value normal?
YES
>> GO TO 4
NO
>> Replace IPDM E/R. Refer to
PCS-33, "Removal and Installation of IPDM E/R"
.
4.
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.
Does continuity exist?
YES
>> Replace front wiper motor. Refer to
NO
>> Repair or replace harness.
Terminals
Test item
Voltage
(Approx.)
(+)
(-)
IPDM E/R
Ground
FRONT WIPER
Connector
Terminal
E121
35
HI
Battery
voltage
OFF
0 V
WKIA3760E
IPDM E/R
Front wiper motor
Continuity
Connector
Terminal
Connector
Terminal
E121
35
E23
4
Yes
WKIA3199E
FRONT WIPER AUTO STOP SIGNAL CIRCUIT
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< COMPONENT DIAGNOSIS >
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FRONT WIPER AUTO STOP SIGNAL CIRCUIT
Component Function Check
INFOID:0000000005272694
1.
CHECK FRONT WIPER (AUTO STOP) SIGNAL CHECK
CONSULT-III DATA MONITOR
1.
Select "FR WIPER STOP" of IPDM E/R data monitor item.
2.
Operate the front wiper.
3.
Check that "FR WIPER STOP" changes to "ON" and "OFF" linked with the wiper operation.
Is the status of item normal?
YES
>> Front wiper auto stop signal circuit is normal.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000005272695
Regarding Wiring Diagram information, refer to
.
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 measurement value normal?
YES
>> GO TO 3
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
>> Replace IPDM E/R. Refer to
PCS-33, "Removal and Installation of IPDM E/R"
.
3.
CHECK FRONT WIPER MOTOR (AUTO STOP) CIRCUIT CONTINUITY
Monitor item
Condition
Monitor status
FR WIPER STOP
Front wiper motor
Stop position
ON
Except stop position
OFF
Terminals
Voltage
(Approx.)
(+)
(-)
IPDM E/R
Ground
Connector
Terminal
E122
43
Battery voltage
WKIA1431E
IPDM E/R
Ground
Continuity
Connector
Terminal
E122
43
No
WKIA1429E
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< COMPONENT DIAGNOSIS >
FRONT WIPER AUTO STOP SIGNAL CIRCUIT
Check continuity between IPDM E/R harness connector and front
wiper motor harness connector.
Does continuity exist?
YES
>> Replace front wiper motor. Refer to
NO
>> Repair or replace harness.
IPDM E/R
Front wiper motor
Continuity
Connector
Terminal
Connector
Terminal
E122
43
E23
5
Yes
WKIA3195E
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