Nissan Note E12. Manual — part 696
FRONT WIPER MOTOR HI CIRCUIT
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FRONT WIPER MOTOR HI CIRCUIT
Component Function Check
INFOID:0000000009541150
1.
CHECK FRONT WIPER HI 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 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
>> Front wiper motor HI circuit is normal.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000009541151
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
>> 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-30, "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
Terminals
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
Is the inspection result normal?
YES
>> Replace front wiper motor. Refer to
WW-61, "Removal and Installation"
NO
>> Repair or replace harness.
IPDM E/R
Front wiper motor
Continuity
Connector
Terminal
Connector
Terminal
E45
18
E1
5
Yes
FRONT WIPER AUTO STOP SIGNAL CIRCUIT
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FRONT WIPER AUTO STOP SIGNAL CIRCUIT
Component Function Check
INFOID:0000000009541152
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
.
Diagnosis Procedure
INFOID:0000000009541153
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 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.
Is the inspection result normal?
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
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< DTC/CIRCUIT DIAGNOSIS >
FRONT WIPER AUTO STOP SIGNAL CIRCUIT
Is the inspection result normal?
YES
>> Replace front wiper motor. Refer to
WW-61, "Removal and Installation"
NO
>> Repair or replace harness.
IPDM E/R
Front wiper motor
Continuity
Connector
Terminal
Connector
Terminal
E46
74
E1
4
Yes
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