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How To Test a Relay (and How Relays Work) - in 8 minutes
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YouTubeMake It Easy Mechanic
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Explaining How relays work and How to test them. Every car has relays, but why? what do they do? and how can we check if a relay is bad? Understanding relays' purpose and operating principles is an important step in being able to diagnose various electrical problems. (relay testing made easy) Timestamps: 0:00 intro 0:15 what is a relay 0:30 why ...
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Shop How to Test a Circuit Relay

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$89.99
Autel Powerscan PS100 Power Circuit Probe Kit, 2025 Advanced Electrical Wire Tracer Circuit Relay Tester, Breaker Short Finder Tool, Activate
Amazon.com
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