{"id":8139,"date":"2023-08-01T06:00:05","date_gmt":"2023-08-01T10:00:05","guid":{"rendered":"https:\/\/gm-techlinkfrench.com\/?p=8139"},"modified":"2023-09-14T08:54:35","modified_gmt":"2023-09-14T12:54:35","slug":"message-de-reparation-du-systeme-de-phares","status":"publish","type":"post","link":"https:\/\/gm-techlinkfrench.com\/?p=8139","title":{"rendered":"Message de r\u00e9paration du syst\u00e8me de phares"},"content":{"rendered":"<p style=\"font-weight: 400;\">Un message de r\u00e9paration du syst\u00e8me de phares peut s&#8217;afficher sur le centralisateur informatique de bord de certains mod\u00e8les de Corvette 2020 \u00e0 2023 \u00e9quip\u00e9s du syst\u00e8me de levage avant (EFC E60). (Fig. 8) Le message peut s&#8217;afficher sans qu&#8217;il y ait de sympt\u00f4me perceptible sur le v\u00e9hicule. Les phares et l&#8217;\u00e9clairage ext\u00e9rieur peuvent fonctionner correctement sans DTC en m\u00e9moire.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"font-weight: 400; text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-17797\" src=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2023\/08\/F08-Corvette-front-lift.png\" alt=\"\" width=\"740\" height=\"480\" \/><strong>Fig. 8<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p style=\"font-weight: 400;\">Pour corriger le message de r\u00e9paration du syst\u00e8me de phares, inspectez avec soin toutes les zones du bus LIN 13\/circuit 2859 entre les coquilles de phare au module confort\/commodit\u00e9 (BCM). (Fig. 9) Le r\u00f4le de ce circuit est de commander la partie de nivellement des phares vers le haut et le bas apr\u00e8s l&#8217;activation du syst\u00e8me de levage de suspension avant.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"font-weight: 400; text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-17798\" src=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2023\/08\/F09-Headlamp-1.png\" alt=\"\" width=\"740\" height=\"480\" \/><strong>Fig. 9<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p style=\"font-weight: 400;\">Les capteurs de position de la suspension avant fournissent l&#8217;information sur la position de la suspension au module du groupe hydraulique de nivellement\/levage de la suspension avant K218, qui transmet cette information au BCM au moyen de donn\u00e9es s\u00e9rielles. Le BCM r\u00e9pond en transmettant cette information \u00e0 chaque phare au moyen de donn\u00e9es s\u00e9rielles sur le bus LIN\u200913. Les phares r\u00e9pondent en r\u00e9glant les phares de route\/croisement \u00e0 la position appropri\u00e9e afin de compenser pour la position de la suspension du v\u00e9hicule.<\/p>\n<p style=\"font-weight: 400;\">Lorsque le v\u00e9hicule est d\u00e9marr\u00e9, le BCM transmet un signal de test \u00e0 chaque phare pour confirmer le bon fonctionnement du bus LIN. Si le message n&#8217;est pas re\u00e7u et reconnu, le message de r\u00e9paration du syst\u00e8me de phares s&#8217;affiche sur le centralisateur informatique de bord.<\/p>\n<p style=\"font-weight: 400;\">Lors de la v\u00e9rification du bus LIN, il n&#8217;y a aucun moyen de savoir o\u00f9 pourrait se situer un probl\u00e8me dans le circuit. Il sera n\u00e9cessaire d&#8217;inspecter physiquement l&#8217;int\u00e9gralit\u00e9 du circuit \u00e0 la recherche de coupures ou de courts-circuits \u00e0 la masse, de chaque c\u00f4t\u00e9 du v\u00e9hicule.<\/p>\n<p style=\"font-weight: 400;\">Se reporter au document PIC6512 pour plus d&#8217;information.<\/p>\n<p style=\"font-weight: 400;\"><em>&#8211; Merci \u00e0 Matt Bierlein<\/em><\/p>\n<p style=\"font-weight: 400;\">\n","protected":false},"excerpt":{"rendered":"<p>Un message de r\u00e9paration du syst\u00e8me de phares peut s&#8217;afficher sur le centralisateur informatique de bord de certains mod\u00e8les de Corvette 2020 \u00e0 2023 \u00e9quip\u00e9s du syst\u00e8me de levage avant [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[57],"tags":[],"class_list":["post-8139","post","type-post","status-publish","format-standard","hentry","category-2023-august"],"_links":{"self":[{"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/8139","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=8139"}],"version-history":[{"count":2,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/8139\/revisions"}],"predecessor-version":[{"id":8141,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/8139\/revisions\/8141"}],"wp:attachment":[{"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8139"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8139"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8139"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}