Nissan Note — информация о системе стеклоочистителей и омывателей [7/92]

FRONT WIPER AND WASHER SYSTEM

WW-7

For additional information about wiper operation under this condition, refer to WW-5, "LOW SPEED WIPER

OPERATION" .

If the front wiper switch is held in the mist position, low speed wiper operation continues.

WASHER OPERATION

When front wiper switch is pulled to washer position, power is supplied

● through combination switch terminal 13

● to washer motor terminal 1.

Ground is supplied

● to washer motor terminal 2

● through combination switch terminals 11 and 12, and

● through body grounds M21 and M66.

With power and ground supplied, the washer motor operates, and at the same time,

When the wiper switch is pulled to the WASH position for 1 second or more. BCM sends front wiper request

signal (low) to IPDM E/R with CAN communication line. And the front wiper motor operates in low speed for 3

times to clean wind shield and then an additional wiping action will occur after 3 seconds to remove the mois-

ture appear on the glass shortly after the wash/wipe action.

FAIL-SAFE FUNCTION

If CAN communication is malfunctioning, IPDM E/R maintains the condition of just before the fail-safe status

until ignition switch is turned OFF. (If wipers operate in LO just before the fail-safe status, operating in LO con-

tinues until ignition switch turns OFF.)

Refer to PG-18, "

Fail-safe Control" .