{"product_id":"electrical-trailer-tester","title":"Electrical Trailer Tester","description":"\u003ch1 data-path-to-node=\"0\"\u003e12V 7-Pin Diagnostic Electrical Trailer Tester\u003c\/h1\u003e\n\u003cp data-path-to-node=\"1\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cb data-path-to-node=\"1\" data-index-in-node=\"4\"\u003e12V 7-Pin Diagnostic Electrical Trailer Tester\u003c\/b\u003e\u003cspan\u003e is a portable dual-ended diagnostic tool engineered to quickly verify,\u003c\/span\u003e\u003cspan\u003e isolate,\u003c\/span\u003e\u003cspan\u003e and troubleshoot wiring and lighting faults across towing vehicles and trailers.\u003c\/span\u003e\u003cspan\u003e Designed for commercial transport fleets,\u003c\/span\u003e\u003cspan\u003e trailer workshops,\u003c\/span\u003e\u003cspan\u003e auto electricians,\u003c\/span\u003e\u003cspan\u003e and caravan owners,\u003c\/span\u003e\u003cspan\u003e this handheld tester instantly diagnoses connection continuity,\u003c\/span\u003e\u003cspan\u003e ground integrity,\u003c\/span\u003e\u003cspan\u003e and signaling across standard 7-pin electrical circuits—eliminating the need for a second person to check trailer lights.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"2\"\u003e\u003cspan\u003eFeaturing a dual-ended housing configuration with a 7-pin male plug on one end and a 7-pin female socket on the other,\u003c\/span\u003e\u003cspan\u003e the unit provides independent,\u003c\/span\u003e\u003cspan\u003e push-button circuit testing for both the towing vehicle’s electrical socket and the trailer’s lighting harness.\u003c\/span\u003e\u003cspan\u003e Powered internally by a standard 9V battery (sold separately),\u003c\/span\u003e\u003cspan\u003e it detects wiring faults,\u003c\/span\u003e\u003cspan\u003e blown bulbs,\u003c\/span\u003e\u003cspan\u003e disconnected grounds,\u003c\/span\u003e\u003cspan\u003e and broken lines before hitting the road.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"4\"\u003eKey Features \u0026amp; Benefits:\u003c\/h3\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\"\u003e\u003cb data-path-to-node=\"5,0,0\" data-index-in-node=\"0\"\u003eDual-Ended Two-Way Diagnostics:\u003c\/b\u003e\u003cspan\u003e Equipped with both a male plug and female socket,\u003c\/span\u003e\u003cspan\u003e allowing independent diagnostic testing of the towing vehicle's socket or the trailer\/caravan's plug without coupling them together.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\"\u003e\u003cb data-path-to-node=\"5,1,0\" data-index-in-node=\"0\"\u003eInstant LED Visual Fault Readout:\u003c\/b\u003e\u003cspan\u003e Clear front-panel LED indicators display the functional status of each individual lighting circuit (left\/right indicators,\u003c\/span\u003e\u003cspan\u003e taillights,\u003c\/span\u003e\u003cspan\u003e brake lights,\u003c\/span\u003e\u003cspan\u003e and fog\/auxiliary circuits).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\"\u003e\u003cb data-path-to-node=\"5,2,0\" data-index-in-node=\"0\"\u003eOne-Man Operation:\u003c\/b\u003e\u003cspan\u003e Perform complete electrical pre-trip safety checks in seconds using the side test button without needing an assistant in the driver’s cab.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,3,0\"\u003e\u003cb data-path-to-node=\"5,3,0\" data-index-in-node=\"0\"\u003eStandalone 9V Battery Power:\u003c\/b\u003e\u003cspan\u003e Tests trailer lighting circuits statically without needing the tow vehicle hooked up,\u003c\/span\u003e\u003cspan\u003e making it ideal for trailer manufacturing lines,\u003c\/span\u003e\u003cspan\u003e sales yards,\u003c\/span\u003e\u003cspan\u003e and maintenance workshops.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,4,0\"\u003e\u003cb data-path-to-node=\"5,4,0\" data-index-in-node=\"0\"\u003eVehicle Output Verification:\u003c\/b\u003e\u003cspan\u003e Plugs directly into the towbar socket to verify that signals (indicators,\u003c\/span\u003e\u003cspan\u003e brakes,\u003c\/span\u003e\u003cspan\u003e running lights) are properly transmitted from the vehicle harness.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,5,0\"\u003e\u003cb data-path-to-node=\"5,5,0\" data-index-in-node=\"0\"\u003eCompact \u0026amp; Rugged Ergonomic Enclosure:\u003c\/b\u003e\u003cspan\u003e Molded from durable,\u003c\/span\u003e\u003cspan\u003e high-impact ABS thermoplastic designed to endure workshop drops,\u003c\/span\u003e\u003cspan\u003e outdoor moisture,\u003c\/span\u003e\u003cspan\u003e and dirty vehicle environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"7\"\u003eOperating Modes:\u003c\/h3\u003e\n\u003col start=\"1\" data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,0\"\u003e\u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"0\"\u003eVehicle Socket Testing:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"8,0,1\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,1,0,0\"\u003e\u003cspan\u003eInsert the vehicle end of the tester directly into the tow vehicle's 7-pin female electrical socket.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,1,1,0\"\u003e\u003cspan\u003eTurn on vehicle ignition and activate individual lights (turn signals,\u003c\/span\u003e\u003cspan\u003e brakes,\u003c\/span\u003e\u003cspan\u003e headlights).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,1,2,0\"\u003e\u003cspan\u003eCorresponding LEDs illuminate on the tester faceplate to verify proper pin wiring and active signal output.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,0\"\u003e\u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"0\"\u003eTrailer Circuit Testing:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"8,1,1\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,1,0,0\"\u003e\u003cspan\u003ePlug the trailer’s 7-pin male lead directly into the socket end of the tester.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,1,1,0\"\u003e\u003cspan\u003ePress and hold the side push button to inject power across each pin via the internal 9V battery.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,1,2,0\"\u003e\u003cspan\u003eActive LEDs confirm continuous circuits and functional lighting elements; unlit LEDs indicate an open circuit,\u003c\/span\u003e\u003cspan\u003e broken wire,\u003c\/span\u003e\u003cspan\u003e bad ground,\u003c\/span\u003e\u003cspan\u003e or blown bulb.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-path-to-node=\"10\"\u003eIdeal Applications:\u003c\/h3\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003eCommercial Trailer Workshops \u0026amp; Fleet Depots:\u003c\/b\u003e\u003cspan\u003e Rapid electrical inspections during routine trailer maintenance,\u003c\/span\u003e\u003cspan\u003e servicing,\u003c\/span\u003e\u003cspan\u003e and roadworthy certifications.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003eCaravan \u0026amp; Off-Road Camper Prep:\u003c\/b\u003e\u003cspan\u003e Pre-trip safety checks to avoid roadside electrical failures and traffic compliance fines.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,2,0\"\u003e\u003cb data-path-to-node=\"11,2,0\" data-index-in-node=\"0\"\u003eTowbar \u0026amp; Auto-Electrical Installers:\u003c\/b\u003e\u003cspan\u003e Fast verification of newly installed vehicle towbar wiring looms,\u003c\/span\u003e\u003cspan\u003e relays,\u003c\/span\u003e\u003cspan\u003e and bypass modules.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,3,0\"\u003e\u003cb data-path-to-node=\"11,3,0\" data-index-in-node=\"0\"\u003eAgricultural \u0026amp; Plant Transport:\u003c\/b\u003e\u003cspan\u003e Quick diagnosis of damaged wiring looms on farm trailers,\u003c\/span\u003e\u003cspan\u003e horseboxes,\u003c\/span\u003e\u003cspan\u003e and equipment haulers.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"13\"\u003eProduct Specifications:\u003c\/h3\u003e\n\u003cul data-path-to-node=\"14\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"0\"\u003eProduct Name:\u003c\/b\u003e\u003cspan\u003e Electrical Trailer Tester\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,1,0\"\u003e\u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"0\"\u003eProduct Category:\u003c\/b\u003e\u003cspan\u003e Lights \u0026amp; Electrical \/ Plugs \u0026amp; Adaptors (Diagnostics)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,2,0\"\u003e\u003cb data-path-to-node=\"14,2,0\" data-index-in-node=\"0\"\u003ePin Configuration:\u003c\/b\u003e\u003cspan\u003e Standard 7-Pin Automotive \/ Trailer Socket \u0026amp; Plug\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,3,0\"\u003e\u003cb data-path-to-node=\"14,3,0\" data-index-in-node=\"0\"\u003eSystem Operating Voltage:\u003c\/b\u003e\u003cspan\u003e 12V DC Vehicle Electrical Systems\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,4,0\"\u003e\u003cb data-path-to-node=\"14,4,0\" data-index-in-node=\"0\"\u003eInternal Power Supply:\u003c\/b\u003e\u003cspan\u003e Requires 1 x 9V Block Battery (Not Included)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,5,0\"\u003e\u003cb data-path-to-node=\"14,5,0\" data-index-in-node=\"0\"\u003eIndicator Type:\u003c\/b\u003e\u003cspan\u003e Multi-Channel High-Visibility LED Status Array\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,6,0\"\u003e\u003cb data-path-to-node=\"14,6,0\" data-index-in-node=\"0\"\u003eBody Material:\u003c\/b\u003e\u003cspan\u003e High-Impact ABS Thermoplastic\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,7,0\"\u003e\u003cb data-path-to-node=\"14,7,0\" data-index-in-node=\"0\"\u003eTesting Scope:\u003c\/b\u003e\u003cspan\u003e Left Indicator,\u003c\/span\u003e\u003cspan\u003e Right Indicator,\u003c\/span\u003e\u003cspan\u003e Brake Lights,\u003c\/span\u003e\u003cspan\u003e Left\/Right Tail (Position) Lights,\u003c\/span\u003e\u003cspan\u003e Fog\/Auxiliary,\u003c\/span\u003e\u003cspan\u003e and Earth\/Ground Continuity\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,8,0\"\u003e\u003cb data-path-to-node=\"14,8,0\" data-index-in-node=\"0\"\u003eApplication Compatibility:\u003c\/b\u003e\u003cspan\u003e Trailers,\u003c\/span\u003e\u003cspan\u003e Caravans,\u003c\/span\u003e\u003cspan\u003e Horseboxes,\u003c\/span\u003e\u003cspan\u003e Boat Trailers \u0026amp; Tow Vehicles\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,9,0\"\u003e\u003cb data-path-to-node=\"14,9,0\" data-index-in-node=\"0\"\u003eCondition:\u003c\/b\u003e\u003cspan\u003e Brand New Heavy-Duty Trailer Diagnostic Hardware\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Origin of Life Leisure \u0026 Marine","offers":[{"title":"Default Title","offer_id":67875700244650,"sku":"ETT7PMP02","price":247.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0669\/7546\/5642\/files\/electrical-trailer-tester-2840260.jpg?v=1794329359","url":"https:\/\/webvibes.co.za\/products\/electrical-trailer-tester","provider":"WEBVIBES","version":"1.0","type":"link"}