Nissan Note E12. Manual — part 699

WIPER AND WASHER SYSTEM SYMPTOMS

WW-47

< SYMPTOM DIAGNOSIS >

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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-66, "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-66, "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-37, "Component

Function Check"

.

Rear wiper does not op-
erate.

ON 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-66, "Symptom

Table"

.

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-66, "Symptom

Table"

.

ON 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-66, "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-43, "Diagnosis

Procedure"

.

Rear wiper does not
stop.

ON only

• Combination switch (wiper and washer

switch)

• BCM

Rear wiper motor circuit
Refer to

WW-43, "Diagnosis

Procedure"

.

INT only

• Combination switch (wiper and washer

switch)

• BCM

Combination switch (wiper
and washer switch)
Refer to

BCS-66, "Symptom

Table"

.

Rear wiper does not op-
erate normally.

Wiper is not linked to
the washer operation.

• Combination switch (wiper and washer

switch)

• Harness between rear wiper motor and

BCM

• BCM

Combination switch (wiper
and washer switch)
Refer to

BCS-66, "Symptom

Table"

.

BCM

—

Rear wiper does not re-
turn to the Stop position
(Stops after a five-sec-
ond operation).

• BCM
• Harness between rear wiper motor and

BCM

• Rear wiper motor

Rear wiper auto stop signal
circuit
Refer to

WW-45, "Diagnosis

Procedure"

.

Rear wiper stops after
operating for five sec-
onds when ignition
switch is turned ON.

Symptom

Possible malfunction

Reference

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< SYMPTOM DIAGNOSIS >

WIPER AND WASHER SYSTEM SYMPTOMS

Front and rear washer
motor does not operate.

Front and rear washer
motor does not operate
when the washing
windshield.

• 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-66, "Symptom

Table"

.

• Harness between rear combination switch

(wiper and washer switch) and front and
rear washer motor.

• Front and rear washer motor

Front and rear washer motor
circuit
Refer to

WW-40, "Diagnosis

Procedure"

.

Symptom

Possible malfunction

Reference

FRONT WIPER DOES NOT OPERATE

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FRONT WIPER DOES NOT OPERATE

Description

INFOID:0000000009541159

The front wiper does not operate under any operation conditions.

Diagnosis Procedure

INFOID:0000000009541160

Regarding Wiring Diagram information, refer to

WW-21, "Wiring Diagram"

.

1.

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)"

.

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

NO

>> GO TO 2

2.

CHECK FRONT WIPER MOTOR FUSE

Refer to

WW-32, "Diagnosis Procedure"

.

Is the fuse blown?

YES

>> Replace the fuse after repairing the affected circuit.

NO

>> GO TO 3

3.

CHECK FRONT WIPER MOTOR GROUND CIRCUIT

Refer to

WW-39, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 4

NO

>> Repair or replace harness.

4.

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?

YES

>> Replace front wiper motor. Refer to

WW-61, "Removal and Installation"

.

LO

: Front wiper LO operation

HI

: Front wiper HI operation

OFF

: Front wiper stop

Terminals

FRONT WIPER

Voltage (Approx.)

(+)

(

−)

IPDM E/R

Ground

Connector

Terminal

E45

17

LO

Battery voltage

OFF

0 V

18

HI

Battery voltage

OFF

0 V

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< SYMPTOM DIAGNOSIS >

FRONT WIPER DOES NOT OPERATE

NO

>> Replace IPDM E/R. Refer to

PCS-30, "Removal and Installation"

.

5.

CHECK FRONT WIPER REQUEST SIGNAL INPUT

1. With CONSULT, select FR WIP REQ in DATA MONITOR of IPDM E/R.

2. Switch the front wiper switch to HI and LO.

3. Check the status of FR WIP REQ while operating the switch.

Is the inspection result normal?

YES

>> Replace IPDM E/R. Refer to

PCS-30, "Removal and Installation"

.

NO

>> GO TO 6

6.

CHECK COMBINATION SWITCH (WIPER AND WASHER SWITCH)

Check combination switch (wiper and washer switch). Refer to

BCS-66, "Symptom Table"

.

Is the inspection result normal?

YES

>> Replace BCM. Refer to

BCS-67, "Removal and Installation"

.

NO

>> Repair or replace the applicable parts.

Data monitor

Condition

Status

FR WIP REQ

Front wiper switch OFF

STOP

Front wiper switch LO

LOW

Front wiper switch HI

HI