{"id":6497,"date":"2026-03-09T15:24:04","date_gmt":"2026-03-09T14:24:04","guid":{"rendered":"https:\/\/exxotest.com\/exxotest-educational-harnesses-and-fault-boxes\/"},"modified":"2026-04-17T10:49:45","modified_gmt":"2026-04-17T08:49:45","slug":"exxotest-educational-harnesses-and-fault-boxes","status":"publish","type":"post","link":"https:\/\/exxotest.com\/en\/exxotest-educational-harnesses-and-fault-boxes\/","title":{"rendered":"EXXOTEST\u00ae educational harnesses and fault boxes"},"content":{"rendered":"<div class=\"GutText  GutContainer\">\n    <div class=\"GutText-inner\">\n                                    <div class=\"GutText-wysiwyg Content\">\n                <h5><b>Measure, understand and diagnose on-board electronic systems<\/b><\/h5>\n<p>&nbsp;<\/p>\n<p class=\"p3\">The maintenance of modern vehicles and machines increasingly relies on the mastery of <span class=\"s2\"><b>on-board electronic systems<\/b><\/span>. Computers, sensors, actuators and communication networks are now at the heart of vehicle operation. <\/p>\n<p class=\"p3\">To train technicians effectively and enable them to develop a genuine <span class=\"s2\"><b>diagnostic approach<\/b><\/span>it is essential to have teaching equipment that enables them to <span class=\"s2\"><b>to observe, measure and simulate real-life faults<\/b><\/span> on electronic systems.<\/p>\n<p class=\"p3\">The <span class=\"s2\"><b>EXXOTEST\u00ae educational harnesses and fault boxes<\/b><\/span> have been designed to meet precisely this objective.<\/p>\n<p class=\"p3\">These solutions allow simple access to ECU signals, and the creation of educational faults in a secure environment.<\/p>\n<p>&nbsp;<\/p>\n\n            <\/div>\n            <\/div>\n<\/div>    <div class=\"GutCol2 BgColor GutContainer\">\n        <div class=\"GutCol2-container Variable right\">\n\n            \n                                                                                                                                                            <div class=\"GutCol2-wrap GutCol2-blocImage Left\">\n                                <picture class=\"GutCol2-picture\">\n                                    <img decoding=\"async\" src=\"\/cache\/images\/2d208cf97d0aa5027a0a758bc40aeb57\/gutenberg_image_2col_square.webp\"\n                                         alt=\"Connecteur-48-voies-marron-du-BM200_web\"\/>\n                                <\/picture>\n                                                            <\/div>\n                                                                                                                                    <div class=\"GutCol2-wrap GutCol2-blocTexte Right\">\n                            <div class=\"GutCol2-blocTexte--inner\">\n                                                                                                                                    <div class=\"GutCol2-text Content\">\n                                        <h5><b>Direct access to ECU signals<\/b><\/h5>\n<p>&nbsp;<\/p>\n<p>The operating principle is simple and effective:<\/p>\n<p>the educational wiring harness is connected in series between the vehicle wiring harness and the electronic control unit.<\/p>\n<p>&nbsp;<\/p>\n<p>This architecture allows all ECU inputs and outputs to be accessed directly from the fault box. Learners can then : <\/p>\n<ul>\n<li>measure electrical signals from sensors and actuators<\/li>\n<li>analyze power supplies and weights<\/li>\n<li>observe communications between ECUs<\/li>\n<li>understand the behavior of electronic systems<\/li>\n<\/ul>\n<p>Measurement points are available on 4 mm safety sockets, facilitating the use of conventional measurement tools such as multimeters or oscilloscopes.<\/p>\n\n                                    <\/div>\n                                                            <\/div>\n                        <\/div>\n                                                        <\/div>\n    <\/div>\n<div class=\"GutText  GutContainer\">\n    <div class=\"GutText-inner\">\n            <div class=\"GutTitle Center\">\n                                    <span class=\"GutTitle-subtitle\">principle of connecting the trouble-shooting box to the vehicle<\/span>\n            <\/div>\n                            <div class=\"GutText-wysiwyg Content\">\n                <p><img decoding=\"async\" class=\"alignnone size-full wp-image-6389 aligncenter\" src=\"https:\/\/exxotest.com\/content\/uploads\/2026\/03\/BAP-moto_2.png\" alt=\"Motorcycle exxotest fault box\" width=\"1799\" height=\"592\"><\/p>\n\n            <\/div>\n            <\/div>\n<\/div>    <div class=\"GutCol2 BgColor GutContainer\">\n        <div class=\"GutCol2-container Variable right\">\n\n            \n                                                                                                                                                            <div class=\"GutCol2-wrap GutCol2-blocImage Left\">\n                                <picture class=\"GutCol2-picture\">\n                                    <img decoding=\"async\" src=\"\/cache\/images\/0bc9ab805f67eb0cf6c1e57a19dd2566\/gutenberg_image_2col_square.webp\"\n                                         alt=\"BAP54 vue 3_4 avant ouverte\"\/>\n                                <\/picture>\n                                                            <\/div>\n                                                                                                                                    <div class=\"GutCol2-wrap GutCol2-blocTexte Right\">\n                            <div class=\"GutCol2-blocTexte--inner\">\n                                                                                                                                    <div class=\"GutCol2-text Content\">\n                                        <h5><b>Simulate breakdowns to develop the diagnostic approach<\/b><\/h5>\n<p>&nbsp;<\/p>\n<p>In addition to measurement, one of the major benefits of EXXOTEST\u00ae fault boxes is the ability to <span class=\"s2\"><b>simulate realistic faults on electronic circuits<\/b><\/span>.<\/p>\n<p>An <strong>internal board, accessible and lockable<\/strong> by the teacher, can be used to create different types of fault on the ECU&#8217;s channels:<\/p>\n<ul>\n<li>\n<p class=\"p1\">line cuts<\/p>\n<\/li>\n<li>\n<p class=\"p1\">short circuits<\/p>\n<\/li>\n<li>\n<p class=\"p1\">line resistors<\/p>\n<\/li>\n<li>\n<p class=\"p1\">power disturbances<\/p>\n<\/li>\n<\/ul>\n<p class=\"p3\">This pedagogical approach enables learners to :<\/p>\n<ul>\n<li>\n<p class=\"p1\"><span class=\"s1\">implement a <\/span><b>troubleshooting methodology<\/b><b><\/b><\/p>\n<\/li>\n<li>\n<p class=\"p1\">interpret measurements<\/p>\n<\/li>\n<li>\n<p class=\"p1\">understand the impact of a fault on system operation<\/p>\n<\/li>\n<\/ul>\n\n                                    <\/div>\n                                                            <\/div>\n                        <\/div>\n                                                        <\/div>\n    <\/div>\n    <div class=\"GutCol2 BgColor GutContainer\">\n        <div class=\"GutCol2-container Variable left\">\n\n            \n                                                                                                                                <div class=\"GutCol2-wrap GutCol2-blocTexte Left\">\n                            <div class=\"GutCol2-blocTexte--inner\">\n                                                                                                                                    <div class=\"GutCol2-text Content\">\n                                        <h5><b>Scalable trouble-shooting boxes<\/b><\/h5>\n<p class=\"p3\">EXXOTEST\u00ae fault boxes are available in several configurations to suit different electronic architectures:<\/p>\n<p><strong>54-channel trouble-shooting box<\/strong><\/p>\n<ul>\n<li>\n<p class=\"p1\">access to 54 calculator lines<\/p>\n<\/li>\n<li>\n<p class=\"p1\">creation of faults: interruption, short-circuit, resistance<\/p>\n<\/li>\n<li>\n<p class=\"p1\">cart version available<\/p>\n<\/li>\n<\/ul>\n<p><strong>108-channel trouble-shooting box<\/strong><\/p>\n<ul>\n<li>\n<p class=\"p1\">extended access to complex electronic architectures<\/p>\n<\/li>\n<li>\n<p class=\"p1\">creation of faults on a larger number of lines<\/p>\n<\/li>\n<li>\n<p class=\"p1\">cart version available<\/p>\n<\/li>\n<\/ul>\n<p class=\"p3\">These solutions can be used in a wide range of educational contexts:<\/p>\n<ul>\n<li>\n<p class=\"p1\">CAP<\/p>\n<\/li>\n<li>\n<p class=\"p1\">Bac professionnel<\/p>\n<\/li>\n<li>\n<p class=\"p1\">BTS<\/p>\n<\/li>\n<li>\n<p class=\"p1\">professional training (CQP)<\/p>\n<\/li>\n<\/ul>\n\n                                    <\/div>\n                                                            <\/div>\n                        <\/div>\n                                                                                                                                        <div class=\"GutCol2-wrap GutCol2-blocImage Right\">\n                                <picture class=\"GutCol2-picture\">\n                                    <img decoding=\"async\" src=\"\/cache\/images\/37ac2cca4f30fa39cff1fa5702d01df6\/gutenberg_image_2col_square.webp\"\n                                         alt=\"bap-pack_web-1\"\/>\n                                <\/picture>\n                                                            <\/div>\n                                                                                <\/div>\n    <\/div>\n<div class=\"GutText  GutContainer\">\n    <div class=\"GutText-inner\">\n                                    <div class=\"GutText-wysiwyg Content\">\n                <h5><b>A wide range of harnesses <\/b><b>applicable to many types of vehicle<\/b><\/h5>\n<p>&nbsp;<\/p>\n<p class=\"p3\">Fault boxes are combined with a wide range of <span class=\"s2\"><b>range of educational harnesses<\/b><\/span>to adapt to different ECUs and electronic architectures.<\/p>\n<p class=\"p3\">Each bundle is supplied with :<\/p>\n<ul>\n<li>\n<p class=\"p1\">inner and outer front panels<\/p>\n<\/li>\n<li>\n<p class=\"p1\">identification of computer channels<\/p>\n<\/li>\n<li>\n<p class=\"p1\">interfaces for adapting connectors<\/p>\n<\/li>\n<\/ul>\n<p class=\"p3\">This modularity makes it possible to cover a wide range of electronic configurations.<\/p>\n\n            <\/div>\n            <\/div>\n<\/div><div class=\"GutText  GutContainer\">\n    <div class=\"GutText-inner\">\n                                    <div class=\"GutText-wysiwyg Content\">\n                <h6 style=\"text-align: center;\">Check out our available reference lists!<\/h6>\n<p style=\"text-align: center;\"><a class=\"Button-secondary\" href=\"https:\/\/exxotest.com\/content\/uploads\/2026\/03\/BAP-et-faisceaux-VP_FR2026.pdf\" target=\"_blank\" rel=\"noopener\">Car list<\/a>             <a class=\"Button-secondary\" href=\"https:\/\/exxotest.com\/content\/uploads\/2026\/03\/BAP-et-faisceaux-MOTO_FR2026.pdf\" target=\"_blank\" rel=\"noopener\">Motorcycle list<\/a>            <a class=\"Button-secondary\" href=\"https:\/\/exxotest.com\/content\/uploads\/2026\/03\/BAP-et-faisceaux-PL_FR2026.pdf\" target=\"_blank\" rel=\"noopener\">Trucks &amp; machinery list<\/a><\/p>\n\n            <\/div>\n            <\/div>\n<\/div><div class=\"GutText  GutContainer\">\n    <div class=\"GutText-inner\">\n                                    <div class=\"GutText-wysiwyg Content\">\n                <p class=\"p3\">While some harnesses are specifically dedicated to particular applications, the EXXOTEST\u00ae concept of trouble-shooting boxes is <span class=\"s2\"><b>across all vehicle and mobile machine technologies<\/b><\/span>.<\/p>\n<p class=\"p3\">The equipment can be used for training related to :<\/p>\n<ul>\n<li>\n<p class=\"p1\">private cars<\/p>\n<\/li>\n<li>\n<p class=\"p1\">utility vehicles<\/p>\n<\/li>\n<li>\n<p class=\"p1\">motorcycles<\/p>\n<\/li>\n<li>\n<p class=\"p1\">heavy goods vehicles<\/p>\n<\/li>\n<li>\n<p class=\"p1\">agricultural machinery<\/p>\n<\/li>\n<li>\n<p class=\"p1\">construction machinery<\/p>\n<\/li>\n<\/ul>\n<p class=\"p3\">This versatility provides training centers with a unique tool for teaching <span class=\"s2\"><b>unique tool for learning electronic diagnostics<\/b><\/span>whatever the field of specialization.<\/p>\n\n            <\/div>\n            <\/div>\n<\/div>    <div class=\"GutGallery  GutContainer\">\n\n        \n                    <div class=\"GutGallery-container three_column __gallery\" id=\"gallery_69e5a007e57f4\" data-galleryid=\"gallery_69e5a007e57f4\">\n                                                            <a class=\"GutGallery-item\"\n                           href=\"https:\/\/exxotest.com\/content\/uploads\/2025\/02\/Rectangle-104.jpg\"\n                                 data-lg-size=\"600-742\"                                  data-sub-html=\"Annecy Electronique\"                         >\n                            <picture class=\"GutGallery-pic\">\n                                <img decoding=\"async\" class=\"GutGallery-img\" src=\"\/cache\/images\/550d6252609c4c0aa5db6ee4bc6f4e0d\/gutenberg_image_gallery_3col_countryside.webp\" alt=\"Rectangle 104\">\n                            <\/picture>\n                                                            <div class=\"GutGallery-creditphoto\">Annecy Electronique<\/div>\n                                                    <\/a>\n                                                                                <a class=\"GutGallery-item\"\n                           href=\"https:\/\/exxotest.com\/content\/uploads\/2017\/11\/BAP_TRIUMPH_CleanHD.jpg\"\n                                 data-lg-size=\"5127-3182\"                                  data-sub-html=\"Annecy Electronique\"                         >\n                            <picture class=\"GutGallery-pic\">\n                                <img decoding=\"async\" class=\"GutGallery-img\" src=\"\/cache\/images\/9ce815926506b5c6f04f9a596fb6480d\/gutenberg_image_gallery_3col_countryside.webp\" alt=\"BAP_TRIUMPH_CleanHD\">\n                            <\/picture>\n                                                            <div class=\"GutGallery-creditphoto\">Annecy Electronique<\/div>\n                                                    <\/a>\n                                                                                <a class=\"GutGallery-item\"\n                           href=\"https:\/\/exxotest.com\/content\/uploads\/2025\/04\/DSC_0052-r.png\"\n                                 data-lg-size=\"0-0\"                                  data-sub-html=\"Annecy Electronique\"                         >\n                            <picture class=\"GutGallery-pic\">\n                                <img decoding=\"async\" class=\"GutGallery-img\" src=\"\/cache\/images\/1c9591fa63fb8033775ece410de3fc36\/gutenberg_image_gallery_3col_countryside.webp\" alt=\"DSC_0052-r\">\n                            <\/picture>\n                                                            <div class=\"GutGallery-creditphoto\">Annecy Electronique<\/div>\n                                                    <\/a>\n                                                <\/div>\n            <\/div>\n    <div class=\"GutCol2 BgColor GutContainer\">\n        <div class=\"GutCol2-container Variable left\">\n\n            \n                                                                                                                                <div class=\"GutCol2-wrap GutCol2-blocTexte Left\">\n                            <div class=\"GutCol2-blocTexte--inner\">\n                                                                                                                                    <div class=\"GutCol2-text Content\">\n                                        <h5><b>Essential complements: perfectly matched measuring instruments<\/b><\/h5>\n<p>&nbsp;<\/p>\n<p class=\"p3\">Fault boxes are frequently associated with the <span class=\"s2\"><b>CL600 multifunction digital controller<\/b><\/span>multifunction digital controller, which groups together all the functions required for analyzing electronic systems:<\/p>\n<ul>\n<li>\n<p class=\"p1\">2-channel oscilloscope<\/p>\n<\/li>\n<li>\n<p class=\"p1\">multimeter<\/p>\n<\/li>\n<li>\n<p class=\"p1\">current measurement with current clamp<\/p>\n<\/li>\n<li>\n<p class=\"p1\">EOBD diagnostic tool<\/p>\n<\/li>\n<\/ul>\n<p class=\"p3\">This equipment enables all the measurements required for diagnostic exercises to be taken.<span class=\"Apple-converted-space\">  <\/span><\/p>\n\n                                    <\/div>\n                                                            <\/div>\n                        <\/div>\n                                                                                                                                        <div class=\"GutCol2-wrap GutCol2-blocImage Right\">\n                                <picture class=\"GutCol2-picture\">\n                                    <img decoding=\"async\" src=\"\/cache\/images\/5ae3c0611fa34e2fe7871c44cb6a3b64\/gutenberg_image_2col_square.webp\"\n                                         alt=\"CL600_front\"\/>\n                                <\/picture>\n                                                            <\/div>\n                                                                                <\/div>\n    <\/div>\n<div class=\"GutText  GutContainer\">\n    <div class=\"GutText-inner\">\n                                    <div class=\"GutText-wysiwyg Content\">\n                <h6 style=\"text-align: center;\">Need more information?<\/h6>\n<h6 style=\"text-align: center;\">a beam reference you don&#8217;t see in our list?<\/h6>\n<p style=\"text-align: center;\"><a class=\"Button-secondary\" href=\"https:\/\/exxotest.com\/en\/contact-us\/\" target=\"_blank\" rel=\"noopener\">Contact us<\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n\n            <\/div>\n            <\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>The Exxotest\u00ae range of wiring harnesses and connectors has been extended to include passenger cars, motorcycles, trucks, machinery, etc.<\/p>\n","protected":false},"author":3,"featured_media":3533,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[140,1],"tags":[],"class_list":["post-6497","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products","category-uncategorized"],"acf":[],"_links":{"self":[{"href":"https:\/\/exxotest.com\/en\/wp-json\/wp\/v2\/posts\/6497","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/exxotest.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/exxotest.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/exxotest.com\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/exxotest.com\/en\/wp-json\/wp\/v2\/comments?post=6497"}],"version-history":[{"count":1,"href":"https:\/\/exxotest.com\/en\/wp-json\/wp\/v2\/posts\/6497\/revisions"}],"predecessor-version":[{"id":6502,"href":"https:\/\/exxotest.com\/en\/wp-json\/wp\/v2\/posts\/6497\/revisions\/6502"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/exxotest.com\/en\/wp-json\/wp\/v2\/media\/3533"}],"wp:attachment":[{"href":"https:\/\/exxotest.com\/en\/wp-json\/wp\/v2\/media?parent=6497"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exxotest.com\/en\/wp-json\/wp\/v2\/categories?post=6497"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exxotest.com\/en\/wp-json\/wp\/v2\/tags?post=6497"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}