{"id":8751,"date":"2022-03-10T20:30:41","date_gmt":"2022-03-10T20:30:41","guid":{"rendered":"https:\/\/www.hexorcism.com\/19BP\/sm2334269\/"},"modified":"2022-03-10T20:30:41","modified_gmt":"2022-03-10T20:30:41","slug":"sm2334269","status":"publish","type":"page","link":"https:\/\/www.hexorcism.com\/19BP\/sm2334269\/","title":{"rendered":"WINDSHIELD WIPER\/WASHER SYSTEM"},"content":{"rendered":"
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WINDSHIELD WIPER\/WASHER SYSTEM<\/h3>\n<\/div>\n

SM2334269<\/p>\n

<\/p>\n
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id091900001900<\/p>\n



\n<\/a><\/p>\n

Outline<\/p>\n

\u2022 The windshield wiper\/washer system operates the windshield wiper and windshield washer by operating the windshield wiper and washer switch.<\/div>\n



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Function<\/p>\n

\u2022 The windshield wiper\/washer system is equipped with the following functions.<\/div>\n
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\u2015 Continuous wiper (low\/high) function<\/div>\n
\u2015 Auto-stop function<\/div>\n
\u2015 One-touch wiper function<\/div>\n
\u2015 Intermittent wiper function (without auto wiper system)<\/div>\n
\u2015 Auto wiper function (with auto wiper system)<\/div>\n
\u2015 Synchronized washer function<\/div>\n<\/dd>\n<\/dl>\n



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Structure\/Construction<\/p>\n


<\/p>\n

<\/a><\/p>\n

System structure<\/p>\n\n\n\n
\n\n\n\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
am3zzn00008877<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n


<\/p>\n

<\/a><\/p>\n

System wiring diagram<\/p>\n\n\n\n
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<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
ac30zn00000853<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n



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Operation<\/p>\n


<\/p>\n

<\/a><\/p>\n

Continuous wiper (low) operation<\/p>\n

1.When the instrument cluster detects the windshield wiper switch LO signal, it sends (3) a windshield wiper LO operation request signal to the body control module (BCM) via CAN communication.<\/p>\n

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2.When the body control module (BCM) receives the windshield wiper LO operation request signal, it sends (4) the signal to the windshield wiper motor via LIN communication.<\/p>\n

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3.When the windshield wiper motor receives the windshield wiper LO operation request signal, it operates (5) the windshield wipers continuously at low speed.<\/p>\n

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<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
ac30zn00000854<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n


<\/p>\n

<\/a><\/p>\n

Continuous wiper (high) operation<\/p>\n

1.When the windshield wiper switch is in the HI position (1) with the ignition switched ON (engine off or on), the instrument cluster detects (2) a windshield wiper switch LO signal and windshield wiper switch HI signal.<\/p>\n

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2.When the instrument cluster detects the windshield wiper switch LO signal and windshield wiper switch HI signal, it sends (3) a windshield wiper HI operation request signal to the body control module (BCM) via CAN communication.<\/p>\n

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3.When the body control module (BCM) receives the windshield wiper HI operation request signal, it sends (4) the signal to the windshield wiper motor.<\/p>\n

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4.When the windshield wiper motor receives the windshield wiper HI operation request signal, it operates (5) the windshield wipers continuously at high speed.<\/p>\n

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\n\n\n\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
ac30zn00000855<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n


<\/p>\n

<\/a><\/p>\n

Auto-stop operation<\/p>\n

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Note<\/div>\n<\/dd>\n
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\u2022 The position sensor in the windshield wiper motor detects the windshield wiper operation position.<\/div>\n
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\u2015 Windshield wipers stopped in park position: On<\/div>\n
\u2015 Windshield wipers stopped in position other than park: Off<\/div>\n<\/dd>\n<\/dl>\n<\/div>\n<\/dd>\n<\/dl>\n
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Operation conditions<\/div>\n<\/dd>\n<\/dl>\n
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\u2022 During one-touch wiper operation<\/div>\n
\u2022 Windshield wiper switch turns off during continuous wiper operation<\/div>\n
\u2022 Windshield wipers changes to intermittent operation from continuous low speed operation during auto wiper system operation<\/div>\n<\/dd>\n<\/dl>\n
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Operation<\/div>\n<\/dd>\n<\/dl>\n
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\u2022 The windshield wiper motor detects the windshield wiper operation position and stops in park position.<\/div>\n<\/dd>\n<\/dl>\n


<\/p>\n

<\/a><\/p>\n

One-touch wiper operation<\/p>\n

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1. When the windshield wiper switch is moved up (MIST position) (1) with the ignition switched ON (engine off or on), The instrument cluster detects (2) a windshield wiper switch LO signal.<\/div>\n
2. When the instrument cluster detects a windshield wiper switch LO signal, the windshield wiper LO operation request signal is sent (3) to the body control module (BCM) using CAN communication.<\/div>\n
3. When the body control module (BCM) receives the windshield wiper LO operation request signal, it sends (4) a windshield wiper LO operation request signal to the windshield wiper motor using LIN communication.<\/div>\n
4. When the windshield wiper motor receives a windshield wiper LO operation request signal, it operates (5) the windshield wipers at low speed.<\/p>\n\n\n\n
\n\n\n\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
ac30zn00000856<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/dd>\n<\/dl>\n


<\/p>\n

<\/a><\/p>\n

Intermittent wiper operation (without auto wiper system)<\/p>\n

1.When the windshield wiper switch is in the INT position (1) with the ignition switched ON (engine off or on), the instrument cluster detects (2) a windshield wiper switch INT signal.<\/p>\n

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2.When the instrument cluster detects the windshield wiper switch INT signal, it sends (3) a windshield wiper INT operation request signal and INT volume signal to the body control module (BCM) via CAN communication.<\/p>\n

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3.When the body control module (BCM) receives the windshield wiper INT operation request signal, it sends (4) the signal to the windshield wiper motor.<\/p>\n

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4.When the windshield wiper motor receives the windshield wiper INT operation request signal, it operates (5) the windshield wipers at low speed.<\/p>\n

\n\n\n\n
\n\n\n\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
ac30zn00000857<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n


<\/p>\n

<\/a><\/p>\n

Auto wiper operation (with auto wiper system)<\/p>\n

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\u2022 For details on the auto wiper operation, refer to the [AUTO WIPER SYSTEM]. (See AUTO WIPER SYSTEM<\/a>.)<\/div>\n<\/dd>\n<\/dl>\n


<\/p>\n

<\/a><\/p>\n

Synchronized washer operation<\/p>\n

1.When the windshield washer switch turns on (1) with the ignition switched ON (engine off or on) and the windshield wipers not operating, the instrument cluster detects (2) a windshield washer switch on signal.<\/p>\n

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2.The instrument cluster sends (3) the windshield washer switch on signal to the body control module (BCM) via CAN communication.<\/p>\n

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3.When the body control module (BCM) receives the windshield washer switch on signal, it turns FET B and FET C on (4).<\/p>\n

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4.When FET B and FET C are on, a circuit in the windshield washer relay is established and the washer motor drives (5) to spray washer fluid from the windshield washer nozzle.<\/p>\n

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5.When the body control module (BCM) receives the windshield washer switch on signal for a certain period of time, it operates (6) the windshield wipers at low speed.<\/p>\n

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6.After the front washer switch is turned off, the windshield wipers operate 2 times at low speed and stop.<\/p>\n

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Note<\/div>\n<\/dd>\n
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\u2022 If the windshield washer switch turns on while the windshield wipers are operating, windshield wiper operation is continued and the windshield washer operation from (4) to (6) is performed.<\/div>\n<\/dd>\n<\/dl>\n\n\n\n
\n\n\n\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
ac30zn00000858<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
<\/div>\n
<\/div>\n
<\/div>\n

<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

WINDSHIELD WIPER\/WASHER SYSTEM SM2334269 id091900001900 Outline \u2022 The windshield wiper\/washer system operates the windshield wiper and windshield washer by operating the windshield wiper and washer switch. Function \u2022 The windshield wiper\/washer system is equipped with the following functions. \u2015 Continuous wiper (low\/high) function \u2015 Auto-stop function \u2015 One-touch wiper function \u2015 Intermittent wiper function (without auto wiper system) \u2015 Auto wiper function (with auto wiper system) \u2015 Synchronized washer function Structure\/Construction System structure am3zzn00008877 System […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-8751","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages\/8751","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/comments?post=8751"}],"version-history":[{"count":0,"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages\/8751\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/media?parent=8751"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}