{"id":4626,"date":"2019-02-14T19:22:32","date_gmt":"2019-02-14T19:22:32","guid":{"rendered":"https:\/\/techlinkspanish.mynetworkcontent.com\/?p=4626"},"modified":"2019-03-14T20:26:37","modified_gmt":"2019-03-14T20:26:37","slug":"reemplazo-del-interruptor-de-presion-del-liquido-de-la-transmision-cvt7","status":"publish","type":"post","link":"https:\/\/gm-techlinkspanish.com\/?p=4626","title":{"rendered":"Reemplazo del interruptor de presi\u00f3n del l\u00edquido de la transmisi\u00f3n CVT7"},"content":{"rendered":"<p>Puede haber un problema de desempe\u00f1o de la transmisi\u00f3n en algunos modelos 2014-2017 Spark equipados con la transmisi\u00f3n autom\u00e1tica de radio continuamente variable CVT7 (RPOs M4M, MR8). (Fig. 12) La MIL de verificaci\u00f3n del motor puede estar encendida y pueden estar establecidos los DTC P0871 (Desempe\u00f1o del sistema del interruptor de presi\u00f3n de fluido de transmisi\u00f3n\u20093) y P2714 (V\u00e1lvula solenoide de control de presi\u00f3n 4 pegada \u2014 Problema hidr\u00e1ulico\/mec\u00e1nico) en el m\u00f3dulo de control de transmisi\u00f3n (TCM).<\/p>\n<p>Si los DTC P0871 y P2714 est\u00e1n establecidos en el TCM, borre los c\u00f3digos y la pruebe el veh\u00edculo en el camino. Si los c\u00f3digos no se restablecen, no deber\u00e1n realizarse reparaciones.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-11208\" src=\"https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/02\/F12-2015-Chevrolet-Spark-001.jpg\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" srcset=\"https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/02\/F12-2015-Chevrolet-Spark-001.jpg 740w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/02\/F12-2015-Chevrolet-Spark-001-300x200.jpg 300w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/02\/F12-2015-Chevrolet-Spark-001-83x55.jpg 83w\" alt=\"\" width=\"740\" height=\"493\" \/><strong>Fig. 12<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>Cuando ya sea DTC P0871 o P2714 se establece, el TCM ordena que la caja de transmisi\u00f3n auxiliar cambie a 2.a velocidad. Si los c\u00f3digos se restablecen despu\u00e9s de la prueba en el camino, reemplace el interruptor de la presi\u00f3n del fluido de transmisi\u00f3n. Consulte la Informaci\u00f3n de servicio apropiada.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Reemplazar el interruptor<\/strong><\/p>\n<p>Despu\u00e9s de retirar la cubierta del cuerpo de la v\u00e1lvula de control, quite el colador de fluido del cuerpo de la v\u00e1lvula de control y descarte el anillo O del colador del fluido. Deber\u00e1 instalarse un nuevo anillo O en el colador del fluido.<\/p>\n<p>El interruptor es asegurado por dos pernos de la abrazadera del arn\u00e9s del interruptor del fluido de presi\u00f3n. Desconecte el conector del interruptor del fluido de presi\u00f3n para quitar el interruptor del cuerpo de la v\u00e1lvula de control. (Fig. 13)<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-11209\" src=\"https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/02\/F13-t-pressure-switch.png\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" srcset=\"https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/02\/F13-t-pressure-switch.png 400w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/02\/F13-t-pressure-switch-300x200.png 300w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/02\/F13-t-pressure-switch-83x55.png 83w\" alt=\"\" width=\"400\" height=\"266\" \/><strong>Fig. 13<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>Al reinstalar la cubierta del cuerpo de la v\u00e1lvula de control, no vuelva a usar el empaque. Instale los 14 pernos de la cubierta a mano y luego apriete todos los pernos a especificaci\u00f3n en la secuencia especificada. (Fig. 14)<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-11210\" src=\"https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/02\/F14-t-control-valve-body-cover.jpg\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" srcset=\"https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/02\/F14-t-control-valve-body-cover.jpg 740w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/02\/F14-t-control-valve-body-cover-300x200.jpg 300w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/02\/F14-t-control-valve-body-cover-83x55.jpg 83w\" alt=\"\" width=\"740\" height=\"493\" \/><strong>Fig. 14<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>Actualmente, el interruptor de la presi\u00f3n del fluido de transmisi\u00f3n puede ser ordenado del Centro de Partes de Garant\u00eda (WPC). Consulte #PIP5521A para el formulario del pedido necesario y para obtener informaci\u00f3n adicional.<\/p>\n<p>&nbsp;<\/p>\n<p><em>&#8211; Gracias a Terry Neuendorf<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Puede haber un problema de desempe\u00f1o de la transmisi\u00f3n en algunos modelos 2014-2017 Spark equipados con la transmisi\u00f3n autom\u00e1tica de radio continuamente variable CVT7 (RPOs M4M, MR8). (Fig. 12) La [&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-4626","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=\/wp\/v2\/posts\/4626","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=4626"}],"version-history":[{"count":1,"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=\/wp\/v2\/posts\/4626\/revisions"}],"predecessor-version":[{"id":4627,"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=\/wp\/v2\/posts\/4626\/revisions\/4627"}],"wp:attachment":[{"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4626"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4626"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4626"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}