{"id":7278,"date":"2020-11-18T14:42:18","date_gmt":"2020-11-18T19:42:18","guid":{"rendered":"https:\/\/techlinkfrench.mynetworkcontent.com\/?p=7278"},"modified":"2020-12-18T14:55:28","modified_gmt":"2020-12-18T19:55:28","slug":"corrosion-du-connecteur-de-faisceau-de-cables-de-lactionneur-de-soupape-regulatrice-de-debit-de-liquide-de-refroidissement","status":"publish","type":"post","link":"https:\/\/gm-techlinkfrench.com\/?p=7278","title":{"rendered":"Corrosion du connecteur de faisceau de c\u00e2bles de l&#8217;actionneur de soupape r\u00e9gulatrice de d\u00e9bit de liquide de refroidissement"},"content":{"rendered":"<p>Le moteur diesel Duramax de 3,0 L (EFC LM2) de certains mod\u00e8les Silverado et Sierra 2020-2021 peut pr\u00e9senter une certaine corrosion au niveau du connecteur de faisceau de c\u00e2bles de l&#8217;actionneur de soupape r\u00e9gulatrice de d\u00e9bit de liquide de refroidissement (fig. 11). Le t\u00e9moin d&#8217;anomalie du moteur (MIL) peut \u00eatre allum\u00e9 et le code d&#8217;anomalie P2B60 (rendement du circuit de capteur de position de soupape r\u00e9gulatrice de d\u00e9bit de liquide de refroidissement du moteur) peut \u00eatre \u00e9tabli.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-13997\" src=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F11-coolant-1-R.png\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" srcset=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F11-coolant-1-R.png 740w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F11-coolant-1-R-300x195.png 300w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F11-coolant-1-R-85x55.png 85w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F11-coolant-1-R-200x130.png 200w\" alt=\"\" width=\"740\" height=\"480\" \/><strong>Fig. 11<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>Rechercher des bornes corrod\u00e9es sur le connecteur d&#8217;actionneur de soupape r\u00e9gulatrice de d\u00e9bit. En pr\u00e9sence de corrosion sur les bornes, remplacer le connecteur de faisceau de c\u00e2bles.<\/p>\n<p>De plus, inspecter les broches de l&#8217;actionneur de soupape r\u00e9gulatrice de d\u00e9bit pour d\u00e9celer des dommages caus\u00e9s par la corrosion. Si les broches de l&#8217;actionneur sont corrod\u00e9es (fig. 12), remplacer la soupape r\u00e9gulatrice de liquide de refroidissement.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-13998\" src=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F12-coolant-2.png\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" srcset=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F12-coolant-2.png 740w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F12-coolant-2-300x195.png 300w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F12-coolant-2-85x55.png 85w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F12-coolant-2-200x130.png 200w\" alt=\"\" width=\"740\" height=\"480\" \/><strong>Fig. 12<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>S&#8217;il n&#8217;y a aucun signe de corrosion sur les bornes du connecteur ou les broches de l&#8217;actionneur, poursuivre le diagnostic du code d&#8217;anomalie P2B60 dans les renseignements techniques (SI) appropri\u00e9s.<\/p>\n<p>Pour plus d&#8217;information, se reporter au bulletin n\u00b0 PIP5764.<\/p>\n<p>&nbsp;<\/p>\n<p><em>&#8211; Merci \u00e0 Robert Bastien<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le moteur diesel Duramax de 3,0 L (EFC LM2) de certains mod\u00e8les Silverado et Sierra 2020-2021 peut pr\u00e9senter une certaine corrosion au niveau du connecteur de faisceau de c\u00e2bles de [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-7278","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/7278","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7278"}],"version-history":[{"count":1,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/7278\/revisions"}],"predecessor-version":[{"id":7279,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/7278\/revisions\/7279"}],"wp:attachment":[{"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7278"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7278"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7278"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}