Relay Tester Tool | Test Car Relays in Seconds🔧 #autorepair#cartools #mechanictools
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YouTubeUpgrade My Ride
Relay Tester Tool | Test Car Relays in Seconds🔧 #autorepair#cartools #mechanictools
Stop guessing and start testing. This relay tester quickly checks 4-pin and 5-pin automotive relays, helping you identify faulty components in seconds. Simply connect it to a 12V battery, insert the relay, and press the test button. Fast, accurate, and perfect for diagnosing electrical issues before replacing expensive parts. A must-have ...
2.3K views1 month ago
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HOW TO TEST A RELAY (PROFESSIONAL METHOD) Today I’m teaching how to test an automotive relay step by step using a multimeter and 12V power. 🔹 Relay terminals explanation • 85 & 86 – Coil (control circuit) • 30 & 87 – Load (power circuit) 🔹 Testing procedure 1️⃣ Check coil resistance between 85 and 86 2️⃣ Confirm no continuity between 30 and 87 when relay is OFF 3️⃣ Apply 12V to the coil (85 & 86) 4️⃣ Listen for a click sound 5️⃣ Check continuity between 30 and 87 when relay is ON ✅ If it click
2:19
HOW TO TEST A RELAY (PROFESSIONAL METHOD) Today I’m teaching how to test an automotive relay step by step using a multimeter and 12V power. 🔹 Relay terminals explanation • 85 & 86 – Coil (control circuit) • 30 & 87 – Load (power circuit) 🔹 Testing procedure 1️⃣ Check coil resistance between 85 and 86 2️⃣ Confirm no continuity between 30 and 87 when relay is OFF 3️⃣ Apply 12V to the coil (85 & 86) 4️⃣ Listen for a click sound 5️⃣ Check continuity between 30 and 87 when relay is ON ✅ If it click
FacebookIssah Lampard Umeme
6.4K views6 months ago
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