Nissan Murano Z51. Instruction — part 1538
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< DTC/CIRCUIT DIAGNOSIS >
FRONT WIPER MOTOR HI CIRCUIT
FRONT WIPER MOTOR HI CIRCUIT
Component Function Check
INFOID:0000000005516015
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 front wiper operation.
Is front wiper (HI) operation normally?
YES
>> Front wiper motor HI circuit is normal.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000005516016
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 value 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 harness or connector.
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 WIPER
Connector
Terminal
E10
5
Hi
Battery voltage
Off
0 V
IPDM E/R
Front wiper motor
Continuity
Connector
Terminal
Connector
Terminal
E10
5
E12
4
Existed
FRONT WIPER MOTOR HI CIRCUIT
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< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
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N
O
P
Does continuity exist?
YES
>> Repair the harness or connector.
NO
>> Replace front wiper motor.
IPDM E/R
Ground
Continuity
Connector
Terminal
E10
5
Not existed
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< DTC/CIRCUIT DIAGNOSIS >
FRONT WIPER AUTO STOP SIGNAL CIRCUIT
FRONT WIPER AUTO STOP SIGNAL CIRCUIT
Component Function Check
INFOID:0000000005516017
1.
CHECK FRONT WIPER (AUTO STOP) SIGNAL CHECK
CONSULT-III DATA MONITOR
1.
Select “FR WIPER STOP” of BCM data monitor item.
2.
Operate the front wiper.
3.
Check that “FR WIPER STOP” changes to “STOP P” and “ACT P” 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:0000000005516018
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 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 connector.
3.
Check continuity between IPDM E/R harness connector and ground.
Does continuity exist?
YES
>> Repair the harness or connector.
NO
>> Replace IPDM E/R.
3.
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.
Monitor item
Condition
Monitor status
FR WIPER STOP
Front wiper
motor
Stop position
STOP P
Except stop position
ACT P
Terminals
Voltage (Approx.)
(+)
(
−
)
IPDM E/R
Ground
Connector
Terminal
E10
16
Battery voltage
IPDM E/R
Ground
Continuity
Connector
Terminal
E10
16
Not existed
FRONT WIPER AUTO STOP SIGNAL CIRCUIT
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< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
WW
N
O
P
Does continuity exist?
YES
>> Replace front wiper motor.
NO
>> Repair the harness or connector.
IPDM E/R
Front wiper motor
Continuity
Connector
Terminal
Connector
Terminal
E10
16
E12
5
Existed
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