{"id":18805,"date":"2024-07-31T08:54:51","date_gmt":"2024-07-31T12:54:51","guid":{"rendered":"https:\/\/gm-techlink.com\/?p=18805"},"modified":"2024-07-31T08:54:51","modified_gmt":"2024-07-31T12:54:51","slug":"low-beam-headlamp-diagnosis","status":"publish","type":"post","link":"https:\/\/gm-techlink.com\/?p=18805","title":{"rendered":"Low-Beam Headlamp Diagnosis"},"content":{"rendered":"<p style=\"font-weight: 400;\">The low-beam headlamp may be inoperative on some 2019-2024 Silverado 4500HD\/5500HD\/6500HD models. (Fig. 6)<\/p>\n<p style=\"font-weight: 400;\">\n<p>&nbsp;<\/p>\n<p style=\"font-weight: 400; text-align: center;\"><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-18791\" src=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2024\/07\/F06-Headlamp-2.png\" alt=\"\" width=\"740\" height=\"480\" srcset=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2024\/07\/F06-Headlamp-2.png 740w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2024\/07\/F06-Headlamp-2-300x195.png 300w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2024\/07\/F06-Headlamp-2-85x55.png 85w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2024\/07\/F06-Headlamp-2-200x130.png 200w\" sizes=\"(max-width: 740px) 100vw, 740px\" \/><strong>Fig. 6<\/strong><\/p>\n<p style=\"font-weight: 400;\">\n<p>&nbsp;<\/p>\n<p style=\"font-weight: 400;\">If the low-beam headlamp is not working properly, check the electrical connector for any damage by removing the top access cap of the headlamp (Fig. 7) and removing the low-beam headlamp bulb.<\/p>\n<p style=\"font-weight: 400;\">\n<p>&nbsp;<\/p>\n<p style=\"font-weight: 400; text-align: center;\"><img decoding=\"async\" class=\"aligncenter size-full wp-image-18792\" src=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2024\/07\/F07-Headlamp-1.png\" alt=\"\" width=\"740\" height=\"480\" srcset=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2024\/07\/F07-Headlamp-1.png 740w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2024\/07\/F07-Headlamp-1-300x195.png 300w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2024\/07\/F07-Headlamp-1-85x55.png 85w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2024\/07\/F07-Headlamp-1-200x130.png 200w\" sizes=\"(max-width: 740px) 100vw, 740px\" \/><strong>Fig. 7<\/strong><\/p>\n<p style=\"font-weight: 400;\">\n<p>&nbsp;<\/p>\n<p style=\"font-weight: 400;\">If the connector is not discolored or damaged, replace the bulb only. However, if the connector is yellow or damaged, replace the connector with a new pig tail and replace the bulb.<\/p>\n<p style=\"font-weight: 400;\"><strong>TIP:<\/strong> Do not replace the entire headlamp assembly for this condition.<\/p>\n<p style=\"font-weight: 400;\">Be sure to seal the heat shrink tube properly. The splices should not be above the connector when reinstalled.<\/p>\n<p style=\"font-weight: 400;\">For more details on splicing in a new connector, including part numbers, refer to Bulletin #24-NA-115.<\/p>\n<p style=\"font-weight: 400;\">\n<p style=\"font-weight: 400;\"><em>Thanks to Rich Renshaw<\/em><\/p>\n<p style=\"font-weight: 400;\">\n<p style=\"font-weight: 400;\">\n","protected":false},"excerpt":{"rendered":"<p>The low-beam headlamp may be inoperative on some 2019-2024 Silverado 4500HD\/5500HD\/6500HD models. (Fig. 6) &nbsp; Fig. 6 &nbsp; If the low-beam headlamp is not working properly, check the electrical connector [&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":[179],"tags":[],"class_list":["post-18805","post","type-post","status-publish","format-standard","hentry","category-2024-july-b"],"_links":{"self":[{"href":"https:\/\/gm-techlink.com\/index.php?rest_route=\/wp\/v2\/posts\/18805","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=18805"}],"version-history":[{"count":1,"href":"https:\/\/gm-techlink.com\/index.php?rest_route=\/wp\/v2\/posts\/18805\/revisions"}],"predecessor-version":[{"id":18806,"href":"https:\/\/gm-techlink.com\/index.php?rest_route=\/wp\/v2\/posts\/18805\/revisions\/18806"}],"wp:attachment":[{"href":"https:\/\/gm-techlink.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=18805"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gm-techlink.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=18805"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gm-techlink.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=18805"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}