{"id":8557,"date":"2024-11-01T06:00:23","date_gmt":"2024-11-01T10:00:23","guid":{"rendered":"https:\/\/gm-techlinkfrench.com\/?p=8557"},"modified":"2025-01-06T15:30:56","modified_gmt":"2025-01-06T20:30:56","slug":"entretien-des-batteries-haute-tension-avant-leur-remplacement","status":"publish","type":"post","link":"https:\/\/gm-techlinkfrench.com\/?p=8557","title":{"rendered":"Entretien des batteries haute tension avant leur remplacement"},"content":{"rendered":"<p style=\"font-weight: 400;\">Les \u00e9talonnages du module de commande d&#8217;\u00e9nergie de la batterie (BECM) haute tension (HV) des mod\u00e8les HUMMER EV 2022-2025, BrightDrop, LYRIQ 2023-2025, Blazer EV, Equinox EV, Silverado EV et Sierra EV 2024-2025 doivent \u00eatre mis \u00e0 jour avant tout remplacement de la batterie haute tension. La batterie haute tension (HV) est \u00e9quip\u00e9e de nouveaux capteurs qui n\u00e9cessitent de nouveaux \u00e9talonnages pour fonctionner correctement. Si les \u00e9talonnages du BECM ne sont pas mis \u00e0 jour avant le remplacement de la batterie HV, cela peut d\u00e9clencher de fausses alarmes TRP.<\/p>\n<p style=\"font-weight: 400;\">Le BECM contr\u00f4le et surveille le fonctionnement du bloc-batterie HV. Il est le contr\u00f4leur h\u00f4te pour tous les diagnostics de la batterie et l&#8217;\u00e9tat du syst\u00e8me. (Fig. 18)<\/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-19208\" src=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2024\/11\/F18-HV-battery-1.png\" alt=\"\" width=\"740\" height=\"480\" \/><strong>Fig. 18<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p style=\"font-weight: 400;\">Avant de remplacer la batterie HV, v\u00e9rifier que le v\u00e9hicule comporte le dernier \u00e9talonnage du BECM. Si le BECM n&#8217;est pas \u00e0 jour avec le dernier \u00e9talonnage du SPS, programmer le BECM K16 avec la derni\u00e8re version mise \u00e0 jour en utilisant le SPS.<\/p>\n<p style=\"font-weight: 400;\">V\u00e9rifier que le v\u00e9hicule a bien re\u00e7u le dernier \u00e9talonnage du BECM avant d&#8217;effectuer des r\u00e9parations de la batterie HV.<\/p>\n<p style=\"font-weight: 400;\">Se reporter au document #PIT6245 pour plus d&#8217;information.<\/p>\n<p style=\"font-weight: 400;\"><em>Merci \u00e0 John Riker<\/em><\/p>\n<p style=\"font-weight: 400;\">\n","protected":false},"excerpt":{"rendered":"<p>Les \u00e9talonnages du module de commande d&#8217;\u00e9nergie de la batterie (BECM) haute tension (HV) des mod\u00e8les HUMMER EV 2022-2025, BrightDrop, LYRIQ 2023-2025, Blazer EV, Equinox EV, Silverado EV et Sierra [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[72],"tags":[],"class_list":["post-8557","post","type-post","status-publish","format-standard","hentry","category-2024-november"],"_links":{"self":[{"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/8557","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=8557"}],"version-history":[{"count":2,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/8557\/revisions"}],"predecessor-version":[{"id":8585,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/8557\/revisions\/8585"}],"wp:attachment":[{"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8557"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8557"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8557"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}