{"id":4913,"date":"2019-10-04T15:36:32","date_gmt":"2019-10-04T15:36:32","guid":{"rendered":"https:\/\/techlinkspanish.mynetworkcontent.com\/?p=4913"},"modified":"2019-12-04T22:17:11","modified_gmt":"2019-12-04T22:17:11","slug":"cubrir-conectores-electricos-de-bdu-antes-de-retirar-las-mangueras-de-refrigerante","status":"publish","type":"post","link":"https:\/\/gm-techlinkspanish.com\/?p=4913","title":{"rendered":"Cubrir conectores el\u00e9ctricos de BDU antes de retirar las mangueras de refrigerante"},"content":{"rendered":"<p>La bater\u00eda del motor de impulso, o bater\u00eda h\u00edbrida\/EV de alto voltaje, en los modelos Volt 2011-2019 (Fig. 26) se enfr\u00eda o calienta para mantener una temperatura adecuada que ayude al desempe\u00f1o y la longevidad del sistema. El sistema de enfriamiento del sistema de almacenamiento de energ\u00eda utiliza una bomba de refrigerante del paquete de bater\u00eda h\u00edbrida\/EV de 12\u2009V, un intercambiador de calor de refrigerante\/anticongelante (enfriador) y el ensamble del m\u00f3dulo de control del motor del compresor de A\/C el\u00e9ctrico para enfriar la bater\u00eda h\u00edbrida\/EV de alto voltaje. Tambi\u00e9n hay un calentador de alto voltaje dentro de la bater\u00eda h\u00edbrida\/EV para calentar el refrigerante que ingresa a la bater\u00eda h\u00edbrida\/EV cuando es necesario. El sistema de enfriamiento de la bater\u00eda h\u00edbrida\/EV hace circular una soluci\u00f3n DEX-COOL premezclada, que es una mezcla 50\/50 de refrigerante DEX-COOL y agua desionizada.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-12211\" src=\"https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/10\/F26-BDU-1A.png\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" srcset=\"https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/10\/F26-BDU-1A.png 740w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/10\/F26-BDU-1A-300x195.png 300w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/10\/F26-BDU-1A-85x55.png 85w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/10\/F26-BDU-1A-200x130.png 200w\" alt=\"\" width=\"740\" height=\"480\" \/><strong>Fig. 26<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>Cada vez que se extrae la bater\u00eda de alto voltaje del veh\u00edculo, se debe tener especial cuidado para que el refrigerante no ingrese a ninguna de las conexiones el\u00e9ctricas.<\/p>\n<p>El procedimiento de Reemplazo de la bater\u00eda del motor de impulso en la Informaci\u00f3n de servicio apropiada indica instalar adaptadores de prueba de humo (tapones de humo) o equivalentes en los conectores el\u00e9ctricos de la BDU antes de retirar las mangueras de refrigerante que van al paquete de bater\u00edas. (Fig. 27) Si no se usan los tapones de humo, existe la posibilidad de que cualquier l\u00edquido refrigerante de las mangueras salpique los conectores y provoque corrosi\u00f3n, lo que puede generar un problema el\u00e9ctrico. En la mayor\u00eda de los casos, el DTC P1EC3 (Circuito de control del transistor del calentador del paquete de bater\u00eda h\u00edbrida\/EV) se establecer\u00e1 en el M\u00f3dulo de control de tren motriz h\u00edbrido 2 (HPCM2) si los conectores se corroen.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-12213\" src=\"https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/10\/F27-smoke-plug2.jpg\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" srcset=\"https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/10\/F27-smoke-plug2.jpg 740w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/10\/F27-smoke-plug2-300x195.jpg 300w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/10\/F27-smoke-plug2-85x55.jpg 85w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/10\/F27-smoke-plug2-200x130.jpg 200w\" alt=\"\" width=\"740\" height=\"480\" \/><strong>Fig. 27<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><strong>Tapones de humo para Gen 1 y Gen 2<\/strong><\/p>\n<p>En los modelos Volt 2011-2015 (generaci\u00f3n 1), use el juego de prueba de fugas de bater\u00eda EL-50812, que incluye enchufes de conector de bajo voltaje y enchufes de alto voltaje espec\u00edficos para los modelos Gen 1. (Fig. 28)<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-12214\" src=\"https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/10\/F28-EL-50812.jpg\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" srcset=\"https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/10\/F28-EL-50812.jpg 740w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/10\/F28-EL-50812-300x195.jpg 300w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/10\/F28-EL-50812-85x55.jpg 85w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/10\/F28-EL-50812-200x130.jpg 200w\" alt=\"\" width=\"740\" height=\"480\" \/><strong>Fig. 28<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>En los modelos Volt 2016-2019 (generaci\u00f3n 2), use los adaptadores de Prueba de humo de bater\u00eda de alto voltaje del juego de prueba de fugas de bater\u00eda EL-51753, que son enchufes de conector de alto voltaje espec\u00edficos para los modelos Gen 2 (Fig. 29), y los enchufes de conector de bajo voltaje del juego de Prueba de fugas de bater\u00eda EL-50812.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-12215\" src=\"https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/10\/F29-EL-51753.jpg\" sizes=\"auto, (max-width: 486px) 100vw, 486px\" srcset=\"https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/10\/F29-EL-51753.jpg 740w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/10\/F29-EL-51753-300x195.jpg 300w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/10\/F29-EL-51753-85x55.jpg 85w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/10\/F29-EL-51753-200x130.jpg 200w\" alt=\"\" width=\"486\" height=\"315\" \/><strong>Fig. 29<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><strong>Procedimiento correcto<\/strong><\/p>\n<p><strong>CONSEJO:<\/strong> Antes de dar servicio a cualquier componente o conexi\u00f3n de Alto Voltaje, siempre realice el procedimiento de Desactivaci\u00f3n de alto voltaje. Se deben usar Equipo de protecci\u00f3n personal (PPE) y seguir los procedimientos apropiados.<\/p>\n<p>Detr\u00e1s de los deflectores de aire debajo de la carrocer\u00eda, hay dos conectores el\u00e9ctricos en la parte delantera de la bater\u00eda del motor de impulso. (Fig. 30)<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-12216\" src=\"https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/10\/F30-BDU-2.jpg\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" srcset=\"https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/10\/F30-BDU-2.jpg 740w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/10\/F30-BDU-2-300x195.jpg 300w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/10\/F30-BDU-2-85x55.jpg 85w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/10\/F30-BDU-2-200x130.jpg 200w\" alt=\"\" width=\"740\" height=\"480\" \/><strong>Fig. 30<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>Despu\u00e9s de desconectar los conectores el\u00e9ctricos, cubra los conectores con los adaptadores de prueba de humo (tapones de humo) adecuados o equivalentes. Los tapones de humo evitar\u00e1n que el refrigerante contamine los conectores el\u00e9ctricos cuando los puertos de refrigerante est\u00e9n desconectados. (Fig. 31)<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-12217 size-full\" src=\"https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/10\/F31-BDU-3-IMG_3015-e1572550407162.jpg\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" srcset=\"https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/10\/F31-BDU-3-IMG_3015-e1572550407162.jpg 740w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/10\/F31-BDU-3-IMG_3015-e1572550407162-300x195.jpg 300w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/10\/F31-BDU-3-IMG_3015-e1572550407162-85x55.jpg 85w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/10\/F31-BDU-3-IMG_3015-e1572550407162-200x130.jpg 200w\" alt=\"\" width=\"740\" height=\"480\" \/><strong>Fig. 31<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>No retire la salida del enfriador de la bater\u00eda del motor de impulso ni las mangueras de entrada sin instalar primero los tapones de humo en los conectores el\u00e9ctricos. El refrigerante que salpica los conectores causar\u00e1 corrosi\u00f3n. (Fig. 32)<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-12218\" src=\"https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/10\/F32-BDU-4-R-IMG_3016.jpg\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" srcset=\"https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/10\/F32-BDU-4-R-IMG_3016.jpg 740w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/10\/F32-BDU-4-R-IMG_3016-300x195.jpg 300w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/10\/F32-BDU-4-R-IMG_3016-85x55.jpg 85w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/10\/F32-BDU-4-R-IMG_3016-200x130.jpg 200w\" alt=\"\" width=\"740\" height=\"480\" \/><strong>Fig. 32<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><em>&#8211; Gracias a Dave Rainey<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>La bater\u00eda del motor de impulso, o bater\u00eda h\u00edbrida\/EV de alto voltaje, en los modelos Volt 2011-2019 (Fig. 26) se enfr\u00eda o calienta para mantener una temperatura adecuada que ayude [&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-4913","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=\/wp\/v2\/posts\/4913","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4913"}],"version-history":[{"count":1,"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=\/wp\/v2\/posts\/4913\/revisions"}],"predecessor-version":[{"id":4914,"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=\/wp\/v2\/posts\/4913\/revisions\/4914"}],"wp:attachment":[{"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4913"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4913"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4913"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}