مميزات خاصة

4 Way Trailer Tester: Using this 4 pin trailer plug tester to confirm proper function of your vehicle's trailer wiring harness, excellent for diagnosing trailer light issues, lets you know where in the system there is a problem instead of guessing; It also acts as a standard 4-Pin male and female trailer connector to connect standard 4-pin trailer wire
Plug and Play: This 4 pin trailer plug tester is easy to use, just plug the tester into the 4 pin flat trailer connector on your tow vehicle and trailer to test taillights and turn signals for proper operation
Bright LED Indicators: This 4-way trailer circuit tester features a LED light for each electrical functions, turn on the lights and check, you can easily read the LEDs and find out which wiring has a problem
Sturdy Construction: 4 pin trailer socket tester is made from sturdy ABS plastic, which will never rust or corrode; Tin-Plated copper terminals makes great conductivity; Female end tester comes with a rubber dust cover to protect the terminals when not in use
Compact Design: Small size trailer plug tester is convenient for storage, allows you store in your tool box, glove compartment or anywhere to be ready when you need it; Take this tester to be your assistant when needed wherever you go

وصف

4-Pin Trailer Tester: Instant Light & Wiring Diagnosis

Solve trailer light issues fast. This double-end 4-way flat tester features male and female 4-pin connectors for direct plug-in to vehicles and trailers. Ultra-bright LEDs pinpoint turn signal, brake, and tail light faults instantly.

Key Facts:
Tests BOTH vehicle sockets (male end) & trailer plugs (female end)
No tools/batteries: Plug → Activate lights → Read LEDs
Sturdy ABS housing + tin-plated copper terminals
Compact size with dust cover (fits glove boxes)

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4 دبوس مقطورة الأسلاك الأسلاك الأداة | اختبار قابس الذكور والإناث مع مصابيح LED مشرقة لإشارة الإشارة والضوء الذيل (نهاية مزدوجة)

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