{"nhtsa_id":10043892,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2012-05-01","date":"2012-11-01","document_id":"PI-0695","mfr_campaign":null,"replaces":"PI-0695-A","component":"VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:FAN/MOTOR","mfr_system":null,"summary":"GM: DIAGNOSE AND REPAIR HVAC BLOWER FUNCTION. MAY NOT BE ANY AIR FLOW FROM THE HVAC VENTS. ONE POSSIBLE OF THIS CONDITION MAY BE THE CONTACTS IN THE HVAC JUNCTION BLOCK(S) LOCATED AT THE RIGHT SIDE OF THE INSTRUMENTAL PANEL. *JS UPDATED 1/24/13. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10043892","components":[{"id":"visibility","name":"Glass, wipers and mirrors","parent":null},{"id":"hvac","name":"Heating and air conditioning","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"ESCALADE","year_from":2008,"year_to":2011,"match":"exact","vehicle_ids":["2008_cadillac_escalade","2009_cadillac_escalade","2010_cadillac_escalade","2011_cadillac_escalade"]},{"make":"CADILLAC","model":"ESCALADE ESV","year_from":2008,"year_to":2012,"match":"base","vehicle_ids":["2008_cadillac_escalade","2009_cadillac_escalade","2010_cadillac_escalade","2011_cadillac_escalade","2012_cadillac_escalade"]},{"make":"CADILLAC","model":"ESCALADE EXT","year_from":2008,"year_to":2012,"match":"base","vehicle_ids":["2008_cadillac_escalade","2009_cadillac_escalade","2010_cadillac_escalade","2011_cadillac_escalade","2012_cadillac_escalade"]},{"make":"CHEVROLET","model":"SILVERADO","year_from":2007,"year_to":2012,"match":"exact","vehicle_ids":["2007_chevrolet_silverado","2008_chevrolet_silverado","2009_chevrolet_silverado","2010_chevrolet_silverado","2011_chevrolet_silverado","2012_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SUBURBAN","year_from":2008,"year_to":2012,"match":"exact","vehicle_ids":["2008_chevrolet_suburban","2009_chevrolet_suburban","2010_chevrolet_suburban","2011_chevrolet_suburban","2012_chevrolet_suburban"]},{"make":"CHEVROLET","model":"TAHOE","year_from":2008,"year_to":2012,"match":"exact","vehicle_ids":["2008_chevrolet_tahoe","2009_chevrolet_tahoe","2010_chevrolet_tahoe","2011_chevrolet_tahoe","2012_chevrolet_tahoe"]},{"make":"GMC","model":"SIERRA","year_from":2007,"year_to":2012,"match":"exact","vehicle_ids":["2007_gmc_sierra","2008_gmc_sierra","2009_gmc_sierra","2010_gmc_sierra","2011_gmc_sierra","2012_gmc_sierra"]},{"make":"GMC","model":"YUKON","year_from":2008,"year_to":2012,"match":"exact","vehicle_ids":["2008_gmc_yukon","2009_gmc_yukon","2010_gmc_yukon","2011_gmc_yukon","2012_gmc_yukon"]},{"make":"GMC","model":"YUKON DENALI","year_from":2008,"year_to":2012,"match":"base","vehicle_ids":["2008_gmc_yukon","2009_gmc_yukon","2010_gmc_yukon","2011_gmc_yukon","2012_gmc_yukon"]},{"make":"GMC","model":"YUKON DENALI XL","year_from":2008,"year_to":2012,"match":"base","vehicle_ids":["2008_gmc_yukon","2009_gmc_yukon","2010_gmc_yukon","2011_gmc_yukon","2012_gmc_yukon"]},{"make":"GMC","model":"YUKON XL","year_from":2008,"year_to":2011,"match":"exact","vehicle_ids":["2008_gmc_yukon-xl","2009_gmc_yukon-xl","2010_gmc_yukon-xl","2011_gmc_yukon-xl"]},{"make":"GMC","model":"YUKON XL","year_from":2012,"year_to":2012,"match":"base","vehicle_ids":["2012_gmc_yukon"]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}