Nissan Cube. Instruction — part 1049
FRONT WIPER STOP POSITION SIGNAL CIRCUIT
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< DTC/CIRCUIT DIAGNOSIS >
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FRONT WIPER STOP POSITION SIGNAL CIRCUIT
Component Function Check
INFOID:0000000009945837
1.
CHECK FRONT WIPER STOP POSITION SIGNAL
CONSULT DATA MONITOR
1.
Select “WIP AUTO STOP” of IPDM E/R data monitor item.
2.
Operate the front wiper.
3.
With the front wiper operation, check the monitor status.
Is the status of item normal?
YES
>> Front wiper stop position signal circuit is normal.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000009945838
1.
CHECK FRONT WIPER MOTOR OUTPUT VOLTAGE
1.
Turn the ignition switch OFF.
2.
Disconnect front wiper motor connector.
3.
Turn the ignition switch ON.
4.
Check voltage between front wiper motor harness connector and ground.
Is the measurement value normal?
YES
>> Replace front wiper motor
NO
>> GO TO 2.
2.
CHECK FRONT WIPER MOTOR OPEN CIRCUIT
1.
Turn the ignition switch OFF.
2.
Disconnect IPDM E/R connector.
3.
Check continuity between IPDM E/R harness connector and front wiper motor harness connector.
Does continuity exist?
YES
>> GO TO 3.
NO
>> Repair the harness or connector.
3.
CHECK FRONT WIPER MOTOR SHORT CIRCUIT
1.
Turn the ignition switch OFF.
2.
Disconnect IPDM E/R connector.
3.
Check continuity between IPDM E/R harness connector and ground.
Monitor item
Condition
Monitor status
WIP AUTO STOP
Front wiper
motor
Stop position
STOP P
Except stop position
ACT P
Terminals
Voltage (Approx.)
(+)
(
−
)
Front wiper motor
Ground
Connector
Terminal
E20
4
Battery voltage
IPDM E/R
Front wiper motor
Continuity
Connector
Terminal
Connector
Terminal
E13
25
E20
4
Existed
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< DTC/CIRCUIT DIAGNOSIS >
FRONT WIPER STOP POSITION SIGNAL CIRCUIT
Does continuity exist?
YES
>> Repair the harness or connector.
NO
>> Replace IPDM E/R.
IPDM E/R
Ground
Continuity
Connector
Terminal
E13
25
Not existed
FRONT WIPER MOTOR GROUND CIRCUIT
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< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
WW
N
O
P
FRONT WIPER MOTOR GROUND CIRCUIT
Diagnosis Procedure
INFOID:0000000009945839
1.
CHECK FRONT WIPER MOTOR (GND) OPEN CIRCUIT
1.
Turn the ignition switch OFF.
2.
Disconnect front wiper motor connector.
3.
Check continuity between front wiper motor harness connector and ground.
Does continuity exist?
YES
>> Front wiper motor ground circuit is normal.
NO
>> Repair the harness or connector.
Front wiper motor
Ground
Continuity
Connector
Terminal
E20
5
Existed
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< DTC/CIRCUIT DIAGNOSIS >
WASHER SWITCH
WASHER SWITCH
Description
INFOID:0000000009945840
• Washer switch is integrated with combination switch.
• Combination switch switches polarity between front washer operating and rear washer operating to supply
power to the washer pump on ground.
Component Inspection
INFOID:0000000009945841
1.
CHECK WIPER SWITCH
1.
Turn the ignition switch OFF.
2.
Disconnect combination switch connector.
3.
Check continuity between the combination switch terminals.
Does continuity exist?
YES
>> Wiper and washer switch is normal.
NO
>> Replace combination switch (Wiper and washer switch).
JPLIA0163GB
A
: Terminal 4
B
: Terminal 6
C
: Terminal 3
D
: Terminal 1
JPLIA0164GB
Combination switch
Condition
Continuity
Terminal
3
4
Front washer switch ON
Existed
1
6
1
4
Rear washer switch ON
3
6
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