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FRONT WIPER AND WASHER SYSTEM WW-7 C D E F G H I J L M A B WW Revision: 2006 July 2007 Murano WASHER OPERATION When the front washer switch is ON position, front and rear washer pump operates, and BCM detects the FR ● through combination switch terminal 13 ● to front and rear washer pump terminal 1 Ground is supplied ● to front and rear washer pump terminal 2 ● through combination switch terminal 11 ● to combination switch terminal 12 ● through grounds M14 and M78. When BCM detects the FR WASHER (ON) for 0.4 seconds or longer, BCM sends front wiper request signal MIST OPERATION When the wiper switch is turned to the mist position, wiper low speed operation cycles once and then stops. If the switch is held in the mist position, low speed operation continues. FAIL-SAFE FUNCTION If an abnormality occurs in CAN communications, IPDM E/R holds the condition just before fail-safe status is |