Infiniti G35 (V35) Sedan. Manual — part 1481
FRONT WIPER MOTOR HI CIRCUIT
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< COMPONENT DIAGNOSIS >
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FRONT WIPER MOTOR HI CIRCUIT
Component Function Check
INFOID:0000000000962642
1.
CHECK FRONT WIPER HI OPERATION
IPDM E/R AUTO ACTIVE TEST
1.
Start IPDM E/R auto active test. Refer to
PCS-10, "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.
With operating the test item, check that front wiper HI operation and OFF.
Does the front wiper operate?
YES
>> The front wiper motor HI circuit is normal.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000000962643
1.
CHECK FRONT WIPER MOTOR (HI) OUTPUT VOLTAGE
CONSULT-III ACTIVE TEST
1.
Turn the ignition switch OFF.
2.
Disconnect front wiper motor connector.
3.
Turn the ignition switch ON.
4.
Select "FRONT WIPER" of IPDM E/R active test item.
5.
With operating the test item, check voltage between IPDM E/R harness connector and ground.
Is the measurement normal?
YES
>> GO TO 2.
NO
>> Replace IPDM E/R.
2.
CHECK FRONT WIPER MOTOR (HI) 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 harnesses or connectors.
3.
CHECK FRONT WIPER MOTOR (HI) SHORT CIRCUIT
Check continuity between IPDM E/R harness connector and ground.
HI
: Front wiper HI operation
OFF
: Stop the front wiper.
Terminals
Test item
Voltage
(Approx.)
(+)
(-)
IPDM E/R
Ground
FRONT WIP-
ER
Connector
Terminal
E5
5
HI
Battery
voltage
OFF
0 V
IPDM E/R
Front wiper motor
Continuity
Connector
Terminal
Connector
Terminal
E5
5
E42
4
Existed
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< COMPONENT DIAGNOSIS >
FRONT WIPER MOTOR HI CIRCUIT
Does continuity exist?
YES
>> Repair the harnesses or connectors.
NO
>> Replace front wiper motor.
IPDM E/R
Ground
Continuity
Connector
Terminal
E5
5
Not existed
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:0000000000962644
1.
CHECK FRONT WIPER (AUTO STOP) OPERATION
CONSULT-III DATA MONITOR
1.
Select "FRONT WIPER 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
>> Auto stop signal circuit is normal.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000000962645
1.
CHECK FRONT WIPER MOTOR (AUTO STOP) OUTPUT VOLTAGE
1.
Turn the ignition switch OFF.
2.
Disconnect front wiper motor connector.
3.
Turn the ignition switch ON.
4.
Check voltage between IPDM E/R harness connector and ground.
Is the measurement normal?
YES
>> GO TO 2.
NO
>> Replace IPDM E/R.
2.
CHECK FRONT WIPER MOTOR (AUTO STOP) CIRCUIT CONTINUITY
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 harnesses or connectors.
3.
CHECK FRONT WIPER MOTOR (AUTO STOP) SHORT CIRCUIT
Check continuity between IPDM E/R harness connector and ground.
Monitor item
Condition
Monitor status
FR WIPER STOP
Front wiper motor
Stop position
STOP P
Except
ACT P
Terminals
Voltage
(Approx.)
(+)
(-)
IPDM E/R
Ground
Connector
Terminal
E5
16
Battery voltage
IPDM E/R
Front wiper motor
Continuity
Connector
Terminal
Connector
Terminal
E5
16
E42
5
Existed
IPDM E/R
Ground
Continuity
Connector
Terminal
E5
16
Not existed
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< COMPONENT DIAGNOSIS >
FRONT WIPER AUTO STOP SIGNAL CIRCUIT
Does continuity exist?
YES
>> Repair the harnesses or connectors.
NO
>> Replace front wiper motor.
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