Nissan Murano. Manual - part 1513

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< SYMPTOM DIAGNOSIS >

WIPER AND WASHER SYSTEM SYMPTOMS

Front wiper does not 
stop.

HI only

• Combination switch
• BCM

Combination switch
Refer to 

BCS-94, "Symptom 

Table"

.

Front wiper request signal
• BCM
• IPDM E/R

IPDM E/R DATA MONITOR
“FR WIP REQ”

IPDM E/R

—

LO only

• Combination switch
• BCM

Combination switch
Refer to 

BCS-94, "Symptom 

Table"

.

Front wiper request signal
• BCM
• IPDM E/R

IPDM E/R DATA MONITOR
“FR WIP REQ”

IPDM E/R

—

INT only

• Combination switch
• BCM

Combination switch
Refer to 

BCS-94, "Symptom 

Table"

.

Front wiper request signal
• BCM
• IPDM E/R

IPDM E/R DATA MONITOR
“FR WIP REQ”

Front wiper does not 
operate normally.

Intermittent adjustment 
cannot be performed.

• Combination switch
• Harness between combination switch and BCM
• BCM

Combination switch
Refer to 

BCS-94, "Symptom 

Table"

.

BCM

—

Intermittent control 
linked with vehicle 
speed cannot be per-
formed.

Check the vehicle speed detection wiper setting.
Refer to 

WW-20, "WIPER : CONSULT Function (BCM - WIPER)"

.

NOTE:
Factory setting of the front wiper intermitted operation is the operation without ve-
hicle speed.

Wiper is not linked to 
the washer operation.

• Combination switch
• Harness between combination switch and BCM
• BCM

Combination switch
Refer to 

BCS-94, "Symptom 

Table"

.

BCM

—

Does not return to stop 
position. [Repeatedly 
operates for 10 sec-
onds and then stops 
for 20 seconds. After 
that, it stops the opera-
tion. (Fail-safe)]

• IPDM E/R
• Harness between IPDM E/R and front wiper 

motor

• Front wiper motor

Front wiper stop position sig-
nal circuit
Refer to 

WW-34, "Compo-

nent Function Check"

.

Rear wiper does not 
operate.

ON only

• Combination switch
• Harness between combination switch and BCM
• BCM

Combination switch
Refer to 

BCS-94, "Symptom 

Table"

.

INT only

• Combination switch
• Harness between combination switch and BCM
• BCM

Combination switch
Refer to 

BCS-94, "Symptom 

Table"

.

ON and INT

• Combination switch
• Harness between combination switch and BCM
• BCM

Combination switch
Refer to 

BCS-94, "Symptom 

Table"

.

• BCM
• Harness between rear wiper motor and BCM
• Harness between rear wiper motor and ground
• Rear wiper motor

Rear wiper motor circuit
Refer to 

WW-40, "Compo-

nent Function Check"

.

Symptom

Probable malfunction location

Inspection item

WIPER AND WASHER SYSTEM SYMPTOMS

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Rear wiper does not 
stop.

ON only

• Combination switch
• BCM

Combination switch
Refer to 

BCS-94, "Symptom 

Table"

.

INT only

• Combination switch
• BCM

Combination switch
Refer to 

BCS-94, "Symptom 

Table"

.

Rear washer is in the active condition, but 
washer fluid is sprayed from rear view camera 
side.

Washer switching solenoid valve

Washer switching solenoid 
valve circuit
Refer to 

DAS-83, "Compo-

nent Function Check"

Symptom

Probable malfunction location

Inspection item

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NORMAL OPERATING CONDITION

NORMAL OPERATING CONDITION

Description

INFOID:0000000009719759

FRONT WIPER MOTOR PROTECTION FUNCTION

• IPDM E/R may stop the front wiper to protect the front wiper motor if any obstruction (operation resistance)

such as a large amount of snow is detected during the front wiper operation.

• At that time turn OFF the front wiper and remove the foreign object. Then wait for approximately 20 seconds

or more and reactivate the front wiper. The wiper will operate normally.

REAR WIPER MOTOR PROTECTION FUNCTION

• BCM may stop rear wiper to protect the rear wiper motor when the rear wiper is stopped for 5 seconds or

more due to a snowfall.

• Rear wiper operates normally one minute after the obstacles are removed with rear wiper OFF.

FRONT WIPER DOES NOT OPERATE

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FRONT WIPER DOES NOT OPERATE

Description

INFOID:0000000009719760

The front wiper does not operate under any operation conditions.

Diagnosis Procedure

INFOID:0000000009719761

1.

CHECK WIPER RELAY 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 LO/HI operation.

CONSULT 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 operation normally?

YES

>> GO TO 5.

NO

>> GO TO 2.

2.

CHECK FRONT WIPER MOTOR FUSE

1.

Turn the ignition switch OFF.

2.

Check that the front wiper motor 30 A fuse (#60) is not fusing.

Is the fuse fusing?

YES

>> Replace the fuse after repairing the applicable circuit.

NO

>> GO TO 3.

3.

CHECK FRONT WIPER MOTOR GROUND OPEN CIRCUIT 

1.

Disconnect front wiper motor connector.

2.

Check continuity between front wiper motor harness connector and ground.

Does continuity exist?

YES

>> GO TO 4.

NO

>> Repair the harness or connector.

4.

CHECK FRONT WIPER MOTOR OUTPUT VOLTAGE

CONSULT ACTIVE TEST

1.

Turn the ignition switch ON.

2.

Select “FRONT WIPER” of IPDM E/R active test item.

3.

With operating the test item, check voltage between IPDM E/R harness connector and ground.

Lo

: Front wiper LO operation

Hi

: Front wiper HI operation

Off

: Stop the front wiper.

Front wiper motor

Ground

Continuity

Connector

Terminal

E12

2

Existed