{"id":16869,"date":"2022-09-30T09:23:57","date_gmt":"2022-09-30T13:23:57","guid":{"rendered":"https:\/\/gm-techlink.com\/?p=16869"},"modified":"2022-10-10T09:26:40","modified_gmt":"2022-10-10T13:26:40","slug":"rear-window-glass-will-not-open","status":"publish","type":"post","link":"https:\/\/gm-techlink.com\/?p=16869","title":{"rendered":"Rear Window Glass Will Not Open"},"content":{"rendered":"<p style=\"font-weight: 400;\">The rear window glass on the liftgate of some 2021-2022 Tahoe, Suburban, Yukon and Escalade models (Fig. 12) may not open when using the switch on the liftgate or the Remote Keyless Entry transmitter (key fob) button. In some cases, the rear wiper arm may not by fully moving to the park position, even though the rear wiper arm looks to be in the correct position, which prevents the back glass from opening.<\/p>\n<p style=\"font-weight: 400;\">\n<p>&nbsp;<\/p>\n<p style=\"font-weight: 400; text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16857\" src=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2022\/10\/F12-rear-glass-3.png\" alt=\"\" width=\"740\" height=\"480\" srcset=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2022\/10\/F12-rear-glass-3.png 740w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2022\/10\/F12-rear-glass-3-300x195.png 300w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2022\/10\/F12-rear-glass-3-85x55.png 85w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2022\/10\/F12-rear-glass-3-200x130.png 200w\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" \/><strong>Fig. 12<\/strong><\/p>\n<p style=\"font-weight: 400;\">\n<p>&nbsp;<\/p>\n<p style=\"font-weight: 400;\">If the rear window glass will not open, remove the wiper arm and operate the rear wiper. (Fig. 13) Turn on the rear wiper switch, allow the wiper motor to cycle and then turn off the switch.<\/p>\n<p style=\"font-weight: 400;\">\n<p>&nbsp;<\/p>\n<p style=\"font-weight: 400; text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16858\" src=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2022\/10\/F13-rear-glass-1.png\" alt=\"\" width=\"740\" height=\"480\" srcset=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2022\/10\/F13-rear-glass-1.png 740w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2022\/10\/F13-rear-glass-1-300x195.png 300w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2022\/10\/F13-rear-glass-1-85x55.png 85w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2022\/10\/F13-rear-glass-1-200x130.png 200w\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" \/><strong>Fig. 13<\/strong><\/p>\n<p style=\"font-weight: 400;\">\n<p>&nbsp;<\/p>\n<p style=\"font-weight: 400;\">Next, reinstall the wiper arm and check that the wiper arm is in the full park position with the arm on the park ramp, allowing the back glass to open properly.<\/p>\n<p style=\"font-weight: 400;\">If the rear window glass will not open after cycling the rear wiper motor, replace the rear wiper motor assembly. (Fig. 14)<\/p>\n<p style=\"font-weight: 400;\">\n<p>&nbsp;<\/p>\n<p style=\"font-weight: 400; text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16859\" src=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2022\/10\/F14-rear-glass-2.png\" alt=\"\" width=\"740\" height=\"480\" srcset=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2022\/10\/F14-rear-glass-2.png 740w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2022\/10\/F14-rear-glass-2-300x195.png 300w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2022\/10\/F14-rear-glass-2-85x55.png 85w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2022\/10\/F14-rear-glass-2-200x130.png 200w\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" \/><strong>Fig. 14<\/strong><\/p>\n<p style=\"font-weight: 400;\">\n<p>&nbsp;<\/p>\n<p style=\"font-weight: 400;\">Refer to #PIT5941 for additional information.<\/p>\n<p style=\"font-weight: 400;\">\n<p style=\"font-weight: 400;\"><em>\u2013 Thanks to Paul Radzwilowicz<\/em><\/p>\n<p style=\"font-weight: 400;\">\n<p style=\"font-weight: 400;\">\n","protected":false},"excerpt":{"rendered":"<p>The rear window glass on the liftgate of some 2021-2022 Tahoe, Suburban, Yukon and Escalade models (Fig. 12) may not open when using the switch on the liftgate or the [&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":[126],"tags":[],"class_list":["post-16869","post","type-post","status-publish","format-standard","hentry","category-2022-september-c"],"_links":{"self":[{"href":"https:\/\/gm-techlink.com\/index.php?rest_route=\/wp\/v2\/posts\/16869","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=16869"}],"version-history":[{"count":1,"href":"https:\/\/gm-techlink.com\/index.php?rest_route=\/wp\/v2\/posts\/16869\/revisions"}],"predecessor-version":[{"id":16870,"href":"https:\/\/gm-techlink.com\/index.php?rest_route=\/wp\/v2\/posts\/16869\/revisions\/16870"}],"wp:attachment":[{"href":"https:\/\/gm-techlink.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=16869"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gm-techlink.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=16869"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gm-techlink.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=16869"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}