Nissan Frontier. Manual - part 1338

FRONT WIPER AND WASHER SYSTEM

WW-47

< WIRING DIAGRAM >

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ABLIA5646GB

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< SYMPTOM DIAGNOSIS >

WIPER AND WASHER SYSTEM SYMPTOMS

SYMPTOM DIAGNOSIS

WIPER AND WASHER SYSTEM SYMPTOMS

Symptom Table

INFOID:0000000009480082

CAUTION:

Perform the self-diagnosis with CONSULT before performing the diagnosis by symptom. Perform the

diagnosis by DTC if DTC is detected.

Symptom

Probable malfunction location

Inspection item

Front wiper does not 
operate.

HI only

• Combination switch (wiper and washer switch)
• Harness between combination switch (wiper 

and washer switch) and BCM

• BCM

Combination switch (wiper 
and washer switch) 
Refer to 

BCS-47, "Symptom 

Table"

.

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

motor

• Front wiper motor

Front wiper motor (HI) circuit
Refer to 

WW-17, "Compo-

nent Function Check"

.

Front wiper request signal
• BCM
• IPDM E/R

IPDM E/R DATA MONITOR
"FR WIP REQ"

LO and INT

• Combination switch (wiper and washer switch)
• Harness between combination switch (wiper 

and washer switch) and BCM

• BCM

Combination switch (wiper 
and washer switch)
Refer to 

BCS-47, "Symptom 

Table"

.

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

motor

• Front wiper motor

Front wiper motor (LO) circuit
Refer to 

WW-15, "Compo-

nent Function Check"

.

Front wiper request signal
• BCM
• IPDM E/R

IPDM E/R DATA MONITOR
"FR WIP REQ"

INT only

• Combination switch (wiper and washer switch)
• Harness between combination switch (wiper 

and washer switch) and BCM

• BCM

Combination switch (wiper 
and washer switch)
Refer to 

BCS-47, "Symptom 

Table"

.

Front wiper request signal
• BCM
• IPDM E/R

IPDM E/R DATA MONITOR
"FR WIP REQ"

HI, LO, and INT

SYMPTOM DIAGNOSIS
“FRONT WIPER DOES NOT OPERATE”
Refer to 

WW-51, "Diagnosis Procedure"

.

WIPER AND WASHER SYSTEM SYMPTOMS

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< SYMPTOM DIAGNOSIS >

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Front wiper does not 
stop.

HI only

• Combination switch (wiper and washer switch)
• BCM

Combination switch (wiper 
and washer switch)
Refer to 

BCS-47, "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 (wiper and washer switch)
• BCM

Combination switch (wiper 
and washer switch)
Refer to 

BCS-47, "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 (wiper and washer switch)
• BCM

Combination switch (wiper 
and washer switch)
Refer to 

BCS-47, "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 (wiper and washer switch)
• Harness between combination switch (wiper 

and washer switch) and BCM

• BCM

Combination switch (wiper 
and washer switch)
Refer to 

BCS-47, "Symptom 

Table"

.

BCM

—

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

Check the vehicle speed detection wiper setting.
Refer to 

BCS-19, "WIPER : CONSULT Function (BCM - WIPER)"

.

Wiper is not linked to 
the washer operation.

• Combination switch (wiper and washer switch)
• Harness between combination switch (wiper 

and washer switch) and BCM

• BCM

Combination switch (wiper 
and washer switch)
Refer to 

BCS-47, "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).

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

motor

• Front wiper motor

Front wiper auto stop signal 
circuit
Refer to 

WW-19, "Compo-

nent Function Check"

.

Symptom

Probable malfunction location

Inspection item

WW-50

< SYMPTOM DIAGNOSIS >

NORMAL OPERATING CONDITION

NORMAL OPERATING CONDITION

Description

INFOID:0000000009480083

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.