Check the relay before plugging into the tester. If it's a 4 pin relay,select"4 pin" on the tester.If it's a 5 pin relay, select"5 pin"on the tester. Tester will light the GREEN LED if the test passed, if not light the RED LED.
Diagnose faulty automotive relays quickly and confidently with thisUniversal 12V Electronic Relay Tester. 🔧 Easy Operation Simply insert the relay into the tester and press the test button for an instant diagnostic result.
New Automotive Electronic Relay Car Relay Tester Universal 12V LED Indicator USA. 1 × 12V Car Relay Tester (Compatible with 4 & 5 Pin Automotive Relays). Why Choose This Relay Tester?. Simple to Use – Connect to a 12V car battery, insert the relay, and press the TEST button for instant results.
Stop guessing which relay is bad! This professional-grade12V Automotive Relay Tester provides a quick "go / no-go" result, allowing you to troubleshoot car electronics in seconds. Its compact, handheld design is perfect for the glovebox or a professional toolbox.
AUTOOL SPT101 Spark Plug Tester. AUTOOL SPT105 Spark Plug Tester. AUTOOL SPT301 Spark Plug Tester. AUTOOL SPT360 Spark Plug Tester. Repairs will be processed through the manufacturer, we will assist in the repair procedure in any way we can to expedite the process.
Automotive Relay Tester Tool – 12V Car Relay Tester Diagnostic Tool 🔧. Simply connect the relay tester to your vehicle battery and insert the relay for instant diagnostic results. 1 x 12V Automotive Relay Tester Tool.
12V 24V Relay Maintenance Inspection JF107 is a quick go/no-go tester relays that provides with indication of the general health and functioning of the most common Automotive relays. 1 x Car Relay Tester.
JFIND JF107 can quickly detect whether your relay is normal. It is easy to use and suitable for general-purpose automotive relays on the market. During testing, it needs to be connected to a 11V-25V battery in the car.