{"id":6915,"date":"2025-07-02T17:56:07","date_gmt":"2025-07-02T17:56:07","guid":{"rendered":"https:\/\/gm-techlinkspanish.com\/?p=6915"},"modified":"2025-10-03T14:43:32","modified_gmt":"2025-10-03T14:43:32","slug":"revisar-conexiones-a-tierra-para-condicion-de-falta-de-arranque","status":"publish","type":"post","link":"https:\/\/gm-techlinkspanish.com\/?p=6915","title":{"rendered":"Revisar conexiones a tierra para condici\u00f3n de falta de arranque"},"content":{"rendered":"<p><span data-contrast=\"auto\">Puede haber una condici\u00f3n de falta de arranque en algunos modelos Equinox y Terrain 2025-2026. Adem\u00e1s, el motor de arranque puede hacer clic y puede haber varios DTC establecidos en el M\u00f3dulo de control del motor (ECM).\u00a0<\/span><span data-ccp-props=\"{&quot;335559737&quot;:720,&quot;335559739&quot;:120}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Estas condiciones pueden ser causadas por la bater\u00eda de 12V, las conexiones de la bater\u00eda o las tierras G111 y G112. (Fig. 6, #2 &#8211; G111; #1 &#8211; G112)<\/span><span data-ccp-props=\"{&quot;335559737&quot;:720,&quot;335559739&quot;:120}\">\u00a0<\/span><\/p>\n<p><span data-ccp-props=\"{&quot;335559737&quot;:720,&quot;335559739&quot;:120}\">\u00a0<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-20156\" src=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2025\/07\/F06-Ground-1.png\" alt=\"\" width=\"740\" height=\"480\" \/><\/p>\n<p style=\"text-align: center;\"><b><span data-contrast=\"auto\">Fig. 6<\/span><\/b><span data-ccp-props=\"{&quot;335559737&quot;:720,&quot;335559739&quot;:120}\">\u00a0<\/span><\/p>\n<p><span data-ccp-props=\"{&quot;335559737&quot;:720,&quot;335559739&quot;:120}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Comience el diagn\u00f3stico verificando el estado de carga de la bater\u00eda de 12V. Si la bater\u00eda est\u00e1 bien, revise la extensi\u00f3n del cable negativo de la bater\u00eda.\u00a0<\/span><span data-ccp-props=\"{&quot;335559737&quot;:720,&quot;335559739&quot;:120}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Realice una prueba de ca\u00edda de voltaje de la terminal negativa de la bater\u00eda a la caja de la transmisi\u00f3n. Si la ca\u00edda de voltaje es 100mV o m\u00e1s, contin\u00fae con el diagn\u00f3stico. Si es menor a 100mV, diagnostique cualquier DTC actual siguiendo la Informaci\u00f3n de servicio apropiada.\u00a0<\/span><span data-ccp-props=\"{&quot;335559737&quot;:720,&quot;335559739&quot;:120}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">A continuaci\u00f3n, revise que las conexiones a tierra G111 y G112 est\u00e9n apretadas adecuadamente y en buenas condiciones.\u00a0<\/span><span data-ccp-props=\"{&quot;335559737&quot;:720,&quot;335559739&quot;:120}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">G111<\/span><\/b><span data-contrast=\"auto\"> \u2013 Revise que el perno est\u00e9 libre de pintura y que la superficie de contacto de la tuerca est\u00e9 limpia. Tambi\u00e9n confirme que la terminal del cable de tierra est\u00e9 limpia y libre de desechos, pegamento termorretr\u00e1ctil y residuos de arco el\u00e9ctrico. Limpie la terminal, la tuerca y el perno conforme sea necesario. Apriete la tuerca G111 a 22 Nm. (Fig. 7)<\/span><span data-ccp-props=\"{&quot;335559737&quot;:720,&quot;335559739&quot;:120}\">\u00a0<\/span><\/p>\n<p><span data-ccp-props=\"{&quot;335559737&quot;:720,&quot;335559739&quot;:120}\">\u00a0<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-20157\" src=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2025\/07\/F07-Ground-2-G111.png\" alt=\"\" width=\"740\" height=\"480\" \/><\/p>\n<p style=\"text-align: center;\"><b><span data-contrast=\"auto\">Fig. 7<\/span><\/b><span data-ccp-props=\"{&quot;335559737&quot;:720,&quot;335559739&quot;:120}\">\u00a0<\/span><\/p>\n<p><span data-ccp-props=\"{&quot;335559737&quot;:720,&quot;335559739&quot;:120}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">G112<\/span><\/b><span data-contrast=\"auto\"> &#8211; Revise que el perno est\u00e9 limpio sin se\u00f1ales de desechos o residuos de arco el\u00e9ctrico. Tambi\u00e9n confirme que la terminal del cable de tierra est\u00e9 limpia y libre de desechos, pegamento termorretr\u00e1ctil y residuos de arco el\u00e9ctrico. Limpie la terminal, el perno y la superficie de la transmisi\u00f3n conforme sea necesario. Apriete el perno G112 a 9 Nm (transmisi\u00f3n VT40, RPO MRQ) o 22 Nm (transmisi\u00f3n 8T45, RPO MGH). (Fig. 8)\u00a0<\/span><span data-ccp-props=\"{&quot;335559737&quot;:720,&quot;335559739&quot;:120}\">\u00a0<\/span><\/p>\n<p><span data-ccp-props=\"{&quot;335559737&quot;:720,&quot;335559739&quot;:120}\">\u00a0<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-20158\" src=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2025\/07\/F08-Ground-3-G112.png\" alt=\"\" width=\"740\" height=\"480\" \/><\/p>\n<p style=\"text-align: center;\"><b><span data-contrast=\"auto\">Fig. 8<\/span><\/b><span data-ccp-props=\"{&quot;335559737&quot;:720,&quot;335559739&quot;:120}\">\u00a0<\/span><\/p>\n<p><span data-ccp-props=\"{&quot;335559737&quot;:720,&quot;335559739&quot;:120}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Despu\u00e9s de revisar las conexiones a tierra, borre todos los DTC y realice una prueba de conducci\u00f3n del veh\u00edculo para revisar la operaci\u00f3n adecuada.<\/span><span data-ccp-props=\"{&quot;335559737&quot;:720,&quot;335559739&quot;:120}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Para informaci\u00f3n adicional, consulte el Bolet\u00edn #25-NA-143.<\/span><span data-ccp-props=\"{&quot;335559737&quot;:720,&quot;335559739&quot;:120}\">\u00a0<\/span><\/p>\n<p><span data-ccp-props=\"{&quot;335559737&quot;:720,&quot;335559739&quot;:120}\">\u00a0<\/span><\/p>\n<p><i><span data-contrast=\"auto\">&#8211; Gracias a Rob Smith<\/span><\/i><span data-ccp-props=\"{&quot;335559737&quot;:720,&quot;335559739&quot;:120}\">\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Puede haber una condici\u00f3n de falta de arranque en algunos modelos Equinox y Terrain 2025-2026. Adem\u00e1s, el motor de arranque puede hacer clic y puede haber varios DTC establecidos en [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[81],"tags":[],"class_list":["post-6915","post","type-post","status-publish","format-standard","hentry","category-2025-july"],"_links":{"self":[{"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=\/wp\/v2\/posts\/6915","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=6915"}],"version-history":[{"count":1,"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=\/wp\/v2\/posts\/6915\/revisions"}],"predecessor-version":[{"id":6916,"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=\/wp\/v2\/posts\/6915\/revisions\/6916"}],"wp:attachment":[{"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6915"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6915"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6915"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}