{"id":5335,"date":"2020-11-18T22:07:08","date_gmt":"2020-11-18T22:07:08","guid":{"rendered":"https:\/\/techlinkspanish.mynetworkcontent.com\/?p=5335"},"modified":"2020-12-18T22:40:17","modified_gmt":"2020-12-18T22:40:17","slug":"condiciones-del-arnes-de-cableado-en-el-motor-diesel-2-8l","status":"publish","type":"post","link":"https:\/\/gm-techlinkspanish.com\/?p=5335","title":{"rendered":"Condiciones del arn\u00e9s de cableado en el motor diesel 2.8L"},"content":{"rendered":"<p>Varias condiciones respecto al desempe\u00f1o del motor y operaci\u00f3n de aire acondicionado en algunos veh\u00edculos Colorado y Canon 2016-2021 equipados con motor diesel 2.8L (RPO LWN) se pueden deber al roce del arn\u00e9s de cableado del motor en otros componentes. Estas condiciones pueden incluir el aire acondicionado que no enfr\u00eda o sopla aire caliente, un indicador de presi\u00f3n de aceite del motor fluctuante, varios mensajes de l\u00edquido de escape diesel (DEF) mostrados, un motor sin arranque o falla de encendido y varias luces de advertencia iluminadas.<\/p>\n<p>Complete las instrucciones de diagn\u00f3stico en la Informaci\u00f3n de servicio apropiada respecto a cualquier s\u00edntoma o DTC encontrado. Si el diagn\u00f3stico no gu\u00eda a una resoluci\u00f3n, revise respecto a roce del arn\u00e9s de cableado del motor o problemas de conector en las siguientes \u00e1reas, realice cualquier reparaci\u00f3n de cableado necesaria y vuelva a enrutar el arn\u00e9s.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Aire acondicionado<\/strong><\/p>\n<p>Un problema con el arn\u00e9s de cableado (Fig.18) con el compresor del aire acondicionado (A\/C), el m\u00faltiple de la l\u00ednea de descarga y succi\u00f3n del compresor del A\/C, la l\u00ednea del A\/C y el embrague del compresor del A\/C puede causar:<\/p>\n<ul>\n<li>La luz Check Engine se iluminar\u00e1 y se mostrar\u00e1n los mensajes del DIC.<\/li>\n<li>El motor funciona forzado o una posible marcha extendida o marcha\/sin arranque.<\/li>\n<li>La luz de advertencia 4WD o la luz de advertencia StabiliTrak se ilumine.<\/li>\n<li>El man\u00f3metro de aceite lea err\u00e1ticamente o no muestra la presi\u00f3n de aceite.<\/li>\n<li>El A\/C no enfr\u00eda ni sopla aire caliente.<\/li>\n<li>Un fusible abierto en el Centro el\u00e9ctrico de bus debajo del cofre (UBEC).<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-13899\" src=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F18-engine-harness-1.jpg\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" srcset=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F18-engine-harness-1.jpg 740w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F18-engine-harness-1-300x195.jpg 300w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F18-engine-harness-1-85x55.jpg 85w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F18-engine-harness-1-200x130.jpg 200w\" alt=\"\" width=\"740\" height=\"481\" \/><strong>Fig. 18<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><strong>Banda serpentina <\/strong><\/p>\n<p>El soporte del arn\u00e9s de cableado den embrague del ventilador (Fig. 19) puede estar fuera de posici\u00f3n y permitir que el arn\u00e9s roce sobre la banda, lo que puede causar:<\/p>\n<ul>\n<li>Una condici\u00f3n de marcha\/sin arranque del motor o que el motor opere forzado o falla de encendido.<\/li>\n<li>La luz Check Engine (Revise el motor) u otras luces de advertencia se iluminen, tal como la luz de advertencia 4WD o la luz de advertencia StabiliTrak.<\/li>\n<li>El A\/C no enfr\u00eda ni sopla aire caliente.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-13900\" src=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F19-engine-harness-2.jpg\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" srcset=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F19-engine-harness-2.jpg 740w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F19-engine-harness-2-300x194.jpg 300w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F19-engine-harness-2-85x55.jpg 85w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F19-engine-harness-2-200x130.jpg 200w\" alt=\"\" width=\"740\" height=\"479\" \/><strong>Fig. 19<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><strong>Parte trasera del motor<\/strong><\/p>\n<p><strong>CONSEJO:<\/strong> Consulte el Bolet\u00edn #16-NA-081 para obtener informaci\u00f3n adicional sobre da\u00f1os en el arn\u00e9s en la protecci\u00f3n de calor del escape.<\/p>\n<p>Un problema con el arn\u00e9s de cableado cerca de la protecci\u00f3n de calor del escape en la parte trasera derecha del motor (Fig.20) puede causar:<\/p>\n<ul>\n<li>La luz de advertencia 4WD o la luz de advertencia StabiliTrak se ilumine.<\/li>\n<li>La luz Check Engine (Revise el motor) se ilumine.<\/li>\n<li>Un mensaje Reduced Power (Potencia reducida) en el DIC.<\/li>\n<li>Un fusible abierto en el UBEC.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-13901\" src=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F20-engine-harness-3.jpg\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" srcset=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F20-engine-harness-3.jpg 740w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F20-engine-harness-3-300x194.jpg 300w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F20-engine-harness-3-85x55.jpg 85w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F20-engine-harness-3-200x130.jpg 200w\" alt=\"\" width=\"740\" height=\"479\" \/><strong>Fig. 20<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><strong>Alojamiento de campana de transmisi\u00f3n<\/strong><\/p>\n<p>Un problema con el arn\u00e9s de cableado con el perno\/pasador del alojamiento de campana de la transmisi\u00f3n (Fig.21) puede causar:<\/p>\n<ul>\n<li>La luz de advertencia 4WD o la luz de advertencia StabiliTrak se ilumine.<\/li>\n<li>La luz Check Engine (Revise el motor) se ilumine.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-13902\" src=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F21-engine-harness-4.jpg\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" srcset=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F21-engine-harness-4.jpg 740w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F21-engine-harness-4-300x195.jpg 300w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F21-engine-harness-4-85x55.jpg 85w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F21-engine-harness-4-200x130.jpg 200w\" alt=\"\" width=\"740\" height=\"481\" \/><strong>Fig. 21<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><strong>Tubo de refrigerante<\/strong><\/p>\n<p>Un problema de cableado cerca del tubo de refrigerante y las leng\u00fcetas de la abrazadera entre el motor y el cubretablero (Fig.22) puede causar:<\/p>\n<ul>\n<li>La luz de advertencia 4WD o la luz de advertencia StabiliTrak se ilumine.<\/li>\n<li>La luz Check Engine (Revise el motor) se ilumine.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-13903\" src=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F22-engine-harness-5.jpg\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" srcset=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F22-engine-harness-5.jpg 740w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F22-engine-harness-5-300x195.jpg 300w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F22-engine-harness-5-85x55.jpg 85w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F22-engine-harness-5-200x130.jpg 200w\" alt=\"\" width=\"740\" height=\"480\" \/><strong>Fig. 22<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><strong>Interruptor de nivel del l\u00edquido de frenos<\/strong><\/p>\n<p>Un problema del arn\u00e9s de cableado (Fig. 23) en esta \u00e1rea puede causar:<\/p>\n<ul>\n<li>La luz Check Engine (Revise el motor) o la luz service brake (d\u00e9 servicio al freno) se ilumina.<\/li>\n<li>Un mensaje Low Brake Fluid (Bajo fluido de freno) en el DIC.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-13904\" src=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F23-engine-harness-6.jpg\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" srcset=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F23-engine-harness-6.jpg 740w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F23-engine-harness-6-300x195.jpg 300w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F23-engine-harness-6-85x55.jpg 85w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F23-engine-harness-6-200x130.jpg 200w\" alt=\"\" width=\"740\" height=\"481\" \/><strong>Fig. 23<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><strong>Motor codificador de caja de transferencia<\/strong><\/p>\n<p>Un problema del arn\u00e9s de cableado (Fig. 24) en esta \u00e1rea puede causar:<\/p>\n<ul>\n<li>La luz Check Engine (Revise el motor) u otras luces de advertencia se iluminen.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-13905\" src=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F24-engine-harness-7.jpg\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" srcset=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F24-engine-harness-7.jpg 740w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F24-engine-harness-7-300x195.jpg 300w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F24-engine-harness-7-85x55.jpg 85w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F24-engine-harness-7-200x130.jpg 200w\" alt=\"\" width=\"740\" height=\"481\" \/><strong>Fig. 24<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><strong>Actuador de posici\u00f3n de \u00e1labe del turbocargador<\/strong><\/p>\n<p>Las terminales sueltas o un conector que no est\u00e1 completamente asentado en el actuador de posici\u00f3n de aspas del turbocargador (Fig.25) pueden causar:<\/p>\n<ul>\n<li>La luz Check Engine (Revise el motor) u otras luces de advertencia se iluminen.<\/li>\n<li>Un mensaje de potencia reducida en el DIC y una condici\u00f3n de baja potencia.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-13906\" src=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F25-engine-harness-8.png\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" srcset=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F25-engine-harness-8.png 740w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F25-engine-harness-8-300x195.png 300w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F25-engine-harness-8-85x55.png 85w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/11\/F25-engine-harness-8-200x130.png 200w\" alt=\"\" width=\"740\" height=\"480\" \/><strong>Fig. 25<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>Respecto a informaci\u00f3n adicional, consulte la #PIP5416D.<\/p>\n<p>&nbsp;<\/p>\n<p><em>&#8211; Gracias a John Stempnik<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Varias condiciones respecto al desempe\u00f1o del motor y operaci\u00f3n de aire acondicionado en algunos veh\u00edculos Colorado y Canon 2016-2021 equipados con motor diesel 2.8L (RPO LWN) se pueden deber al [&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-5335","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=\/wp\/v2\/posts\/5335","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=5335"}],"version-history":[{"count":1,"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=\/wp\/v2\/posts\/5335\/revisions"}],"predecessor-version":[{"id":5336,"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=\/wp\/v2\/posts\/5335\/revisions\/5336"}],"wp:attachment":[{"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5335"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5335"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5335"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}