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Nissan Versa Sedan. Manual - part 922

WW-38

< DTC/CIRCUIT DIAGNOSIS >

WASHER SWITCH

WASHER SWITCH

Description

INFOID:0000000009269570

• Washer switch is integrated with combination switch.

• Washer switch supplies ground for the front washer motor.

Component Inspection

INFOID:0000000009269571

CHECK WASHER SWITCH

1. Turn the ignition switch OFF.

2. Disconnect combination switch (wiper and washer switch).

3. Check continuity between the combination switch (wiper and washer switch) terminals.

Is the inspection result normal?

YES

>> Washer switch is normal.

>> Replace combination switch (wiper and washer switch). Refer to

WW-55, "Removal and Installa-

tion"

Combination switch (washer switch)

Condition

Continuity

Terminals

Washer switch ON

Yes

Washer switch OFF

WIPER AND WASHER SYSTEM SYMPTOMS

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< SYMPTOM DIAGNOSIS >

SYMPTOM DIAGNOSIS

WIPER AND WASHER SYSTEM SYMPTOMS

Symptom Table

INFOID:0000000009269572

CAUTION:

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

diagnosis by DTC if DTC is detected.

Symptom

Possible malfunction

Reference

Front wiper does not op-
erate in...

HI only

• Combination switch (wiper and washer

switch)

• Harness between combination switch (wip-

er and washer switch) and BCM

• BCM

Combination switch (wiper
and washer switch)
Refer to

BCS-121, "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-32, "Component

Function Check"

Front wiper request signal (IPDM E/R)

Check FR WIP REQ in DATA
MONITOR of IPDM E/R. Re-
fer to

PCS-37, "CONSULT

Function (IPDM E/R)"

LO and INT

• Combination switch (wiper and washer

switch)

• Harness between combination switch (wip-

er and washer switch) and BCM

• BCM

Combination switch (wiper
and washer switch)
Refer to

BCS-121, "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-30, "Component

Function Check"

Front wiper request signal (IPDM E/R)

Check FR WIP REQ in DATA
MONITOR of IPDM E/R. Re-
fer to

PCS-37, "CONSULT

Function (IPDM E/R)"

INT only

• Combination switch (wiper and washer

switch)

• Harness between combination switch (wip-

er and washer switch) and BCM

• BCM

Combination switch (wiper
and washer switch)
Refer to

BCS-121, "Symptom

Table"

Front wiper request signal (IPDM E/R)

Check FR WIP REQ in DATA
MONITOR of IPDM E/R. Re-
fer to

PCS-37, "CONSULT

Function (IPDM E/R)"

Any mode

—

Refer to

WW-41, "Diagnosis

Procedure"

Front wiper does not
stop in...

Any mode

Front wiper auto stop signal (IPDM E/R)

Refer to

WW-34, "Component

Function Check"

• Combination switch (wiper and washer

switch)

• BCM

Combination switch (wiper
and washer switch)
Refer to

BCS-121, "Symptom

Table"

WW-40

< SYMPTOM DIAGNOSIS >

WIPER AND WASHER SYSTEM SYMPTOMS

Front wiper operates ab-
normally because...

Intermittent adjust-
ments cannot be made.

• Combination switch (wiper and washer

switch)

• Harness between combination switch (wip-

er and washer switch) and BCM

• BCM

Combination switch (wiper
and washer switch)
Refer to

BCS-121, "Symptom

Table"

Wiper/washer will not
operate together.

• Combination switch (wiper and washer

switch)

• Harness between combination switch (wip-

er and washer switch) and BCM

• BCM

Combination switch (wiper
and washer switch)
Refer to

BCS-121, "Symptom

Table"

Wipers will not return to
stop position (repeat-
edly operates for 10
seconds and then
stops for 20 seconds.
Wipers then stop oper-
ating).

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

motor

• Front wiper motor

Front wiper auto stop signal
circuit
Refer to

WW-34, "Component

Function Check"

Front washer motor
does not operate...

When washer switch is
pressed.

• Low washer fluid
• Obstructed or disconnected washer hose or

nozzle

Refer to

WW-52, "Exploded

View"

• Front washer motor
• Harness between combination switch (wip-

er and washer switch) and front washer mo-
tor

Refer to

WW-37, "Diagnosis

Procedure"

(washer motor).

Refer to

WW-38, "Component

Inspection"

(washer switch).

Combination switch (wiper and washer
switch)

Combination switch (wiper
and washer switch)
Refer to

BCS-121, "Symptom

Table"

Symptom

Possible malfunction

Reference

FRONT WIPER DOES NOT OPERATE

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< SYMPTOM DIAGNOSIS >

FRONT WIPER DOES NOT OPERATE

Description

INFOID:0000000009269573

The front wiper does not operate under any operation conditions.

Diagnosis Procedure

INFOID:0000000009269574

Regarding Wiring Diagram information, refer to

WW-22, "Wiring Diagram"

CHECK WIPER RELAY OPERATION

IPDM E/R AUTO ACTIVE TEST

1. Start IPDM E/R auto active test. Refer to

PCS-10, "CONSULT Function (IPDM E/R)"

PCS-37, "CON-

SULT Function (IPDM E/R)"

2. Check that the front wiper operates on LO and HI operation.

CONSULT ACTIVE TEST

1. Select FR WIPER of BCM (WIPER) active test item.

2. Check front wiper operation.

Is the inspection result normal?

YES

>> GO TO 5

>> GO TO 2

CHECK FRONT WIPER MOTOR FUSE

Refer to

WW-29, "Diagnosis Procedure"

Is the fuse blown?

YES

>> Replace the fuse after repairing the affected circuit.

>> GO TO 3

CHECK FRONT WIPER MOTOR GROUND CIRCUIT

Refer to

WW-36, "Diagnosis Procedure"

Is the inspection result normal?

YES

>> GO TO 4

>> Repair or replace harness.

CHECK FRONT WIPER MOTOR OUTPUT VOLTAGE

1. Turn the ignition switch ON.

2. With CONSULT, select FRONT WIPER of IPDM E/R ACTIVE TEST item.

3. Check voltage between IPDM E/R harness connector and ground while wipers are operating.

Is the inspection result normal?

: Front wiper LO operation

: Front wiper HI operation

OFF

: Front wiper stop

Terminals

FRONT WIPER

Voltage (Approx.)

(+)

(

−)

IPDM E/R

Ground

Connector

Terminal

E45

Battery voltage

OFF

0 V

Battery voltage

OFF

0 V

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