Jump to key moments of Testing Test Light Current Draw

How Much Current Does Your Test Light Actually Draw? 🔧💡
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How Much Current Does Your Test Light Actually Draw? 🔧💡
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How to measure the current draw of your test light (Incandescent vs. LED)
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How to measure the current draw of your test light (Incandescent vs. LED)
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🔧💡 Before you load-test a circuit… KNOW your current draw. A lot of techs grab a test light without realizing how much current it actually pulls — and that’s how modules get smoked. In today’s demo, we grabbed a basic incandescent test light from Harbor Freight, measured its exact draw, labeled it, and made it shop-ready. Whether you’re using a bench power supply or just a battery meter setup, you must verify your load before substituting it into a circuit. This is the difference between guess
1:45
🔧💡 Before you load-test a circuit… KNOW your current draw. A lot of techs grab a test light without realizing how much current it actually pulls — and that’s how modules get smoked. In today’s demo, we grabbed a basic incandescent test light from Harbor Freight, measured its exact draw, labeled it, and made it shop-ready. Whether you’re using a bench power supply or just a battery meter setup, you must verify your load before substituting it into a circuit. This is the difference between guess
17.5K views6 months ago
FacebookMaster Automotive Training
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Current / Parasitic Draw With Amp Clamp - The Best Way To Test
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Know Your Current Draw Before Load Testing Circuits
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