{"id":7308,"date":"2020-12-29T14:26:34","date_gmt":"2020-12-29T19:26:34","guid":{"rendered":"https:\/\/techlinkfrench.mynetworkcontent.com\/?p=7308"},"modified":"2021-01-29T14:32:19","modified_gmt":"2021-01-29T19:32:19","slug":"defaillance-du-compresseur-de-climatiseur","status":"publish","type":"post","link":"https:\/\/gm-techlinkfrench.com\/?p=7308","title":{"rendered":"D\u00e9faillance du compresseur de climatiseur"},"content":{"rendered":"<p>Sur certains mod\u00e8les Malibu 2018-2020 et XT4 2019-2020, le climatiseur peut ne pas devenir suffisamment froid ou souffler de l&#8217;air chaud. Le compresseur de climatiseur de ces mod\u00e8les peut \u00eatre d\u00e9fectueux en raison d&#8217;une combinaison de bas niveau de frigorig\u00e8ne et d&#8217;huile PAG.<\/p>\n<p>Avant de remplacer le compresseur de climatiseur, confirmer que le compresseur est gripp\u00e9. V\u00e9rifier le bo\u00eetier pour d\u00e9celer des fissures et l&#8217;embrayage\/moyeu pour d\u00e9celer des dommages (Fig. 8).<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-14139\" src=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/12\/F08-comp-1.png\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" srcset=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/12\/F08-comp-1.png 740w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/12\/F08-comp-1-300x195.png 300w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/12\/F08-comp-1-85x55.png 85w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/12\/F08-comp-1-200x130.png 200w\" alt=\"\" width=\"740\" height=\"481\" \/><strong>Fig. 8<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>Le caoutchouc du moyeu d&#8217;embrayage peut \u00eatre d\u00e9chir\u00e9 ou s\u00e9par\u00e9 (mod\u00e8le Malibu avec moteur 1,5 L, EFC LFV, et moteur 2,0 L, EFC LTG) (Fig. 9) ou le moyeu d&#8217;embrayage peut r\u00e9v\u00e9ler des signes de caoutchouc fondu.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-14140\" src=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/12\/F09-comp-2.png\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" srcset=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/12\/F09-comp-2.png 740w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/12\/F09-comp-2-300x195.png 300w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/12\/F09-comp-2-85x55.png 85w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/12\/F09-comp-2-200x130.png 200w\" alt=\"\" width=\"740\" height=\"480\" \/><strong>Fig. 9<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>De plus, tenter de faire tourner manuellement le moyeu\/arbre \u00e0 proximit\u00e9 du boulon central. S&#8217;il ne tourne pas ou si le compresseur est gripp\u00e9, remplacer le compresseur et r\u00e9aliser la proc\u00e9dure d&#8217;\u00e9quilibrage d&#8217;huile avant de rechercher des fuites dans le circuit de climatisation.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Recherche de fuites<\/strong><\/p>\n<p>Si le moyeu\/arbre tourne librement et qu&#8217;il n&#8217;y a aucun signe de fissures ou de dommages, rechercher des fuites dans le circuit de climatisation. Les fuites possibles peuvent se trouver au niveau des soudures IHX (Internal Heat Exchanged) (Fig. 10), du condenseur, y compris le bouchon du dessiccateur, des joints et des raccordements.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-14141\" src=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/12\/F10-comp-3.png\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" srcset=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/12\/F10-comp-3.png 740w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/12\/F10-comp-3-300x195.png 300w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/12\/F10-comp-3-85x55.png 85w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2020\/12\/F10-comp-3-200x130.png 200w\" alt=\"\" width=\"740\" height=\"480\" \/><strong>Fig. 10<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>Une autre des zones de fuite possibles est le flexible du compresseur de climatiseur. Sur les mod\u00e8les Malibu, v\u00e9rifier si le flexible frotte contre le d\u00e9flecteur du ventilateur et la tubulure d&#8217;\u00e9chappement.<\/p>\n<p>Si aucune fuite n&#8217;est trouv\u00e9e dans ces zones, poursuivre la recherche de fuite sur le reste du circuit de climatisation en suivant les proc\u00e9dures des renseignements techniques appropri\u00e9s.<\/p>\n<p>Pour plus de renseignements, se reporter au bulletin n\u00b0 20-NA-224.<\/p>\n<p>&nbsp;<\/p>\n<p><em>&#8211; Merci \u00e0 Christopher Semanisin<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sur certains mod\u00e8les Malibu 2018-2020 et XT4 2019-2020, le climatiseur peut ne pas devenir suffisamment froid ou souffler de l&#8217;air chaud. Le compresseur de climatiseur de ces mod\u00e8les peut \u00eatre [&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-7308","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/7308","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7308"}],"version-history":[{"count":1,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/7308\/revisions"}],"predecessor-version":[{"id":7309,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/7308\/revisions\/7309"}],"wp:attachment":[{"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7308"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7308"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7308"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}