{"id":12097,"date":"2019-09-30T15:37:26","date_gmt":"2019-09-30T19:37:26","guid":{"rendered":"https:\/\/techlink.mynetworkcontent.com\/?p=12097"},"modified":"2019-09-30T15:37:26","modified_gmt":"2019-09-30T19:37:26","slug":"water-intrusion-in-active-grille-air-shutter-connectors","status":"publish","type":"post","link":"https:\/\/gm-techlink.com\/?p=12097","title":{"rendered":"Water Intrusion in Active Grille Air Shutter Connectors"},"content":{"rendered":"<p>Some 2018-2019 Enclave and Traverse models may have DTC U1345 (Engine Control Module LIN Bus 1) set along with an illuminated Check Engine lamp. If these conditions are found, there may be a water intrusion issue at the upper or lower connectors of the Active Grille Air Shutter. (Fig. 5)<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-12066\" src=\"https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/09\/F05-shutter-wire-1.jpg\" alt=\"\" width=\"500\" height=\"324\" srcset=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2019\/09\/F05-shutter-wire-1.jpg 500w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2019\/09\/F05-shutter-wire-1-300x194.jpg 300w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2019\/09\/F05-shutter-wire-1-85x55.jpg 85w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2019\/09\/F05-shutter-wire-1-200x130.jpg 200w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><strong>Fig. 5<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>Inspect the Active Grille Air Shutter harnesses for any cuts or nicks near the connectors. (Fig. 6) If no damage is found, refer to the appropriate Service Information to continue diagnosis. If there is damage to the wiring, replace the forward lamp wiring harness connector.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-12067\" src=\"https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/09\/F06-shutter-wire-2.jpg\" alt=\"\" width=\"500\" height=\"323\" srcset=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2019\/09\/F06-shutter-wire-2.jpg 500w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2019\/09\/F06-shutter-wire-2-300x194.jpg 300w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2019\/09\/F06-shutter-wire-2-85x55.jpg 85w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2019\/09\/F06-shutter-wire-2-200x130.jpg 200w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><strong>Fig. 6<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>Refer to Bulletin #19-NA-215 for additional information and part numbers.<\/p>\n<p>&nbsp;<\/p>\n<p><em>&#8211; Thanks to Zach Gillett<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Some 2018-2019 Enclave and Traverse models may have DTC U1345 (Engine Control Module LIN Bus 1) set along with an illuminated Check Engine lamp. If these conditions are found, there [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-12097","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/gm-techlink.com\/index.php?rest_route=\/wp\/v2\/posts\/12097","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gm-techlink.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gm-techlink.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gm-techlink.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gm-techlink.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=12097"}],"version-history":[{"count":1,"href":"https:\/\/gm-techlink.com\/index.php?rest_route=\/wp\/v2\/posts\/12097\/revisions"}],"predecessor-version":[{"id":12098,"href":"https:\/\/gm-techlink.com\/index.php?rest_route=\/wp\/v2\/posts\/12097\/revisions\/12098"}],"wp:attachment":[{"href":"https:\/\/gm-techlink.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=12097"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gm-techlink.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=12097"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gm-techlink.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=12097"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}