How to Use a Multimeter to Diagnose Car and Truck Electrical Problems

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Its an electrical diagnostic tool every DIY mechanic should have. You all know by now that electronics are the backbone of modern cars. Every component ties in to the computer system! A multimeter is a basic tool to measure critical aspects of a digital electronic system: voltage, resistance, current. A small fluctuation in these parameters could wreak havoc on electronic vehicle systems! This video shows you the basics of using a multimeter to diagnose several common electrical problems in your vehicle.

Here are some things you can do with your multimeter!

How to Check Fuses:
http://www.youtube.com/watch?v=ecHB8mliCbI

Parasitic Draw Test:
http://www.youtube.com/watch?v=t4KNeFyORM0

DIY Terminal Testing Tool
http://www.youtube.com/watch?v=BiLTQz8-H18

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⚠ DISCLAIMER:
While 1A Auto strives to make the information provided in this video as accurate as possible, it makes no claims, promises, or guarantees about the accuracy, completeness or applicability of the content. No information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. All do-it-yourself projects entail some risk. It is the sole responsibility of the viewer to assume this risk. 1A Auto is not responsible or liable for any loss damage (including, but not limited to, actual, consequential, or punitive), liability, claim, or any other injury or cause related to or resulting from any information posted in this video.

Видео How to Use a Multimeter to Diagnose Car and Truck Electrical Problems канала 1A Auto: Repair Tips & Secrets Only Mechanics Know