{"product_id":"plug-assy-diag-8m0046339","title":"Mercury – Diagnostic Port Assembly | 10-Pin SmartCraft CDS Access | 8M0046339","description":"\u003cp data-start=\"0\" data-end=\"81\"\u003e\u003cstrong data-start=\"0\" data-end=\"81\"\u003eMercury – Diagnostic Port Assembly | 10-Pin SmartCraft CDS Access | 8M0046339\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"83\" data-end=\"86\"\u003e\n\u003cp data-start=\"88\" data-end=\"100\"\u003e\u003cstrong data-start=\"88\" data-end=\"100\"\u003eOverview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"102\" data-end=\"514\"\u003eTechnicians need quick access to the SmartCraft network, and digging into a helm every time a boat needs diagnostics can get old fast. The Mercury 8M0046339 Diagnostic Port Assembly solves that by giving the boat a dedicated 10-pin access point for CDS tools. It mounts out of sight near the helm, stays protected, and makes service checks faster and cleaner without tearing into panels or pulling apart rigging.\u003c\/p\u003e\n\u003chr data-start=\"516\" data-end=\"519\"\u003e\n\u003cp data-start=\"521\" data-end=\"537\"\u003e\u003cstrong data-start=\"521\" data-end=\"537\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"541\" data-end=\"631\"\u003e\n\u003cstrong data-start=\"541\" data-end=\"569\"\u003e10-Pin Diagnostic Port –\u003c\/strong\u003e Provides a dedicated SmartCraft access point for CDS tools.\u003c\/li\u003e\n\u003cli data-start=\"634\" data-end=\"755\"\u003e\n\u003cstrong data-start=\"634\" data-end=\"662\"\u003eCDS Junction Interface –\u003c\/strong\u003e Connects directly to the Mercury Computer Diagnostic System through a technician’s jumper.\u003c\/li\u003e\n\u003cli data-start=\"758\" data-end=\"858\"\u003e\n\u003cstrong data-start=\"758\" data-end=\"788\"\u003eHidden Helm Installation –\u003c\/strong\u003e Mounts behind the helm so service checks don’t require disassembly.\u003c\/li\u003e\n\u003cli data-start=\"861\" data-end=\"953\"\u003e\n\u003cstrong data-start=\"861\" data-end=\"891\"\u003eSmartCraft Network Ready –\u003c\/strong\u003e Designed for any SmartCraft-equipped engine or helm system.\u003c\/li\u003e\n\u003cli data-start=\"956\" data-end=\"1066\"\u003e\n\u003cstrong data-start=\"956\" data-end=\"985\"\u003eHarness-Dependent Setup –\u003c\/strong\u003e Requires a run from the port to a 10-pin SmartCraft connection in the rigging.\u003c\/li\u003e\n\u003cli data-start=\"1069\" data-end=\"1160\"\u003e\n\u003cstrong data-start=\"1069\" data-end=\"1095\"\u003eClean Service Access –\u003c\/strong\u003e Gives technicians a simple plug-in port for quick diagnostics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1162\" data-end=\"1165\"\u003e\n\u003cp data-start=\"1167\" data-end=\"1184\"\u003e\u003cstrong data-start=\"1167\" data-end=\"1184\"\u003eCompatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1188\" data-end=\"1208\"\u003eSmartCraft engines\u003c\/li\u003e\n\u003cli data-start=\"1211\" data-end=\"1238\"\u003eSmartCraft junction boxes\u003c\/li\u003e\n\u003cli data-start=\"1241\" data-end=\"1280\"\u003e10-pin SmartCraft harness connections\u003c\/li\u003e\n\u003cli data-start=\"1283\" data-end=\"1325\"\u003eMercury Computer Diagnostic System (CDS)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1327\" data-end=\"1330\"\u003e\n\u003cp data-start=\"1332\" data-end=\"1368\"\u003e\u003cstrong data-start=\"1332\" data-end=\"1368\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1370\" data-end=\"1785\"\u003eThis diagnostic port keeps service simple. By placing the connection behind the helm, technicians can plug in a CDS jumper without removing panels or hunting for tucked-away connectors. It keeps the network accessible but protected, reducing wear on original harness plugs and improving the consistency of module communication during diagnostics. It’s a small addition that makes routine checks smoother and faster.\u003c\/p\u003e\n\u003chr data-start=\"1787\" data-end=\"1790\"\u003e\n\u003cp data-start=\"1792\" data-end=\"1807\"\u003e\u003cstrong data-start=\"1792\" data-end=\"1807\"\u003eWhy Buy OEM\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1809\" data-end=\"2257\"\u003eSmartCraft diagnostics rely on precise pin alignment and clean signal transfer. Mercury’s OEM port assembly matches the network’s electrical and mechanical standards exactly, ensuring the CDS system reads the engine and helm modules correctly. Aftermarket ports often create loose fits or unreliable contacts, which can lead to incomplete or inconsistent diagnostic results. The OEM assembly installs securely and performs reliably year after year.\u003c\/p\u003e\n\u003chr data-start=\"2259\" data-end=\"2262\"\u003e\n\u003cp data-start=\"2264\" data-end=\"2271\"\u003e\u003cstrong data-start=\"2264\" data-end=\"2271\"\u003eFAQ\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2273\" data-end=\"2421\"\u003e\u003cstrong data-start=\"2273\" data-end=\"2330\"\u003eQ1: Where is this diagnostic port normally installed?\u003c\/strong\u003e\u003cbr data-start=\"2330\" data-end=\"2333\"\u003eIt’s typically mounted behind the helm, out of sight but easy to reach for a technician.\u003c\/p\u003e\n\u003cp data-start=\"2423\" data-end=\"2568\"\u003e\u003cstrong data-start=\"2423\" data-end=\"2473\"\u003eQ2: Do I need a special harness to connect it?\u003c\/strong\u003e\u003cbr data-start=\"2473\" data-end=\"2476\"\u003eYes. It requires a run from the diagnostic port to an existing 10-pin SmartCraft connection.\u003c\/p\u003e\n\u003cp data-start=\"2570\" data-end=\"2709\"\u003e\u003cstrong data-start=\"2570\" data-end=\"2621\"\u003eQ3: Does this port stay connected all the time?\u003c\/strong\u003e\u003cbr data-start=\"2621\" data-end=\"2624\"\u003eYes. It remains part of the network and is available whenever diagnostics are needed.\u003c\/p\u003e\n\u003cp data-start=\"2711\" data-end=\"2844\"\u003e\u003cstrong data-start=\"2711\" data-end=\"2769\"\u003eQ4: Will adding this port affect SmartCraft operation?\u003c\/strong\u003e\u003cbr data-start=\"2769\" data-end=\"2772\"\u003eNo. It simply provides access points and does not alter system behavior.\u003c\/p\u003e\n\u003cp data-start=\"2846\" data-end=\"2980\"\u003e\u003cstrong data-start=\"2846\" data-end=\"2889\"\u003eQ5: Is it suitable for saltwater boats?\u003c\/strong\u003e\u003cbr data-start=\"2889\" data-end=\"2892\"\u003eYes. When installed properly, it holds up well in saltwater and freshwater environments.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46935457399075,"sku":"8M0046339","price":61.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV503158.jpg?v=1698793580","url":"https:\/\/partsvu.com\/en-ca\/products\/plug-assy-diag-8m0046339","provider":"PartsVu","version":"1.0","type":"link"}