Nissan Rogue. Manual - part 1251

COMPONENT PARTS

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Front wiper motor

INFOID:0000000011280372

• Controls front wiper operation with IPDM E/R control.

• Transmits front wiper stop position signal to IPDM E/R.

Washer pump

INFOID:0000000011280373

• Washer fluid is sprayed according to washer switch states.

• Switching between front washer and rear washer is performed

according to the voltage polarity change to washer pump.

Washer fluid level switch

INFOID:0000000011280374

Detects that washer fluid level is low and transmits washer fluid level

switch signal to combination meter.

Rear wiper motor

INFOID:0000000011280375

• Controls rear wiper operation with BCM control.

• Transmits rear wiper stop position signal to BCM.

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SYSTEM

SYSTEM

FRONT WIPER AND WASHER SYSTEM
FRONT WIPER AND WASHER SYSTEM : System Diagram

INFOID:0000000011280376

FRONT WIPER AND WASHER SYSTEM : System Description

INFOID:0000000011280377

OUTLINE

FRONT WIPER CONTROL (BASIC)

1. BCM detects the combination switch position by the combination switch reading function.

2. BCM transmits the front wiper request signal to the IPDM E/R using CAN communication.

3. IPDM E/R controls the integrated front wiper relay and front wiper high relay based on the status of the

front wiper request signal.

4. IPDM E/R provides power to operate the front wiper motor.

LOW SPEED OPERATION

1. Ignition switch ON.

2. Front wiper switch in LO or MIST position.

3. BCM reads the combination switch position and transmits the front wiper request signal (LO) to IPDM E/R

using CAN communication.

4. IPDM E/R turns ON the front wiper relay.

HIGH SPEED OPERATION

1. Ignition switch ON.

2. Front wiper switch in HI.

3. BCM reads the combination switch position and transmits the front wiper request signal (HI) to IPDM E/R

using CAN communication.

4. IPDM E/R turns ON the front wiper relay and the front wiper high relay.

INTERMITTENT OPERATION

1. Ignition switch ON.

2. Front wiper switch INT.

3. BCM reads the combination switch position. BCM calculates the delay interval based on the table below

and then transmits the front wiper request signal (INT) to IPDM E/R using CAN communication.

4. IPDM E/R turns ON the front wiper relay only once.

5. BCM detects stop position of the front wiper motor based on the front wiper stop position signal received

from the IPDM E/R.

6. BCM transmits the front wiper request signal (INT) again after the delay interval.

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SYSTEM

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AUTO STOP OPERATION

1. Front wiper switch is turned OFF.

2. BCM monitors wiper switch position by combination switch reading position function.

3. BCM stops transmitting the front wiper request signal to the IPDM E/R.

4. IPDM E/R detects the front wiper auto stop signal from the position of the front wiper motor (stop position/

except stop position).

5. When the front wiper request signal is stopped, IPDM E/R turns ON the front wiper relay until the front

wiper motor returns to the stop position.

6. IPDM E/R turns the front wiper relay OFF when the front wiper motor has reached the stop position.

MIST OPERATION

1. Ignition switch ON.

2. Front washer switch in OFF position.

3. Front wiper switch in MIST position.

4. BCM reads the combination switch position and transmits the front wiper request signal (LO) to IPDM E/R

using CAN communication.

5. IPDM E/R turns ON the front wiper relay.

6. The front wiper operates once after the front washer operation.

WIPER/WASHER OPERATION

1. Ignition switch ON.

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Intermittent switch position

Length of delay

Delay interval (s)

7

Short

↑

↓

Long

0.4

6

1

5

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3

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2

10

1

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< SYSTEM DESCRIPTION >

SYSTEM

2. Front washer switch ON.

3. The front washer switch provides ground for the front and rear washer motor.

4. BCM reads the combination switch position and transmits the front wiper request signal (LO) to IPDM E/R

using CAN communication.

5. BCM transmits the front wiper request signal (LO) to IPDM E/R using CAN communication.

6. IPDM E/R turns ON the front wiper relay.

7. The front wiper operates.

NOTE:

BCM transmits the front wiper request signal (LO) so that the front wiper operates approximately 3 times after

front washer switch OFF is detected.

FRONT WIPER AND WASHER SYSTEM : Fail-Safe

INFOID:0000000011280378

FAIL

−SAFE OPERATION

IPDM E/R performs the fail-safe function when the front wiper auto stop circuit is malfunctioning. Refer to 

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REAR WIPER AND WASHER SYSTEM
REAR WIPER AND WASHER SYSTEM : System Description

INFOID:0000000011280379

SYSTEM DIAGRAM

OUTLINE

The rear wiper is controlled by each function of BCM.

Control by BCM

• Combination switch reading function

• Rear wiper control function

REAR WIPER BASIC OPERATION

• BCM detects the combination switch condition by the combination switch reading function.

• BCM controls the rear wiper to start or stop.

REAR WIPER ON OPERATION

• BCM supplies power to the rear wiper motor according to the rear wiper ON operating condition.

Rear wiper ON operating condition:

- Power switch ON

- Rear wiper switch ON

REAR WIPER INT OPERATION

• BCM supplies power to the rear wiper motor according to the INT operating condition.

Rear wiper INT operating condition:

- Power switch ON

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