We may receive a commission on purchases made from links. Electrical diagnostic work is one of the most challenging parts of automotive repair. It can be incredibly daunting for beginners or DIY ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? A digital multimeter is an indispensable tool for testing, diagnosing, and ...

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Modern automotive systems use serial data transmissions to enable the rapid transfer of information. Single edge nibble transmission (SENT) bus, a serial data standard managed by SAE International, is ...

Today’s automobiles are an amalgamation of technology from three different centuries: combustion engines from the 19 th, electrical systems from the 20 th, and electronics from the 21 st. The rapid ...

Download this article in PDF format. An oscilloscope is used to measure the voltage change of a signal over time. After a digital multimeter, an oscilloscope is typically the second most common piece ...

We earn commissions from purchases you make using links in our articles. Learn more. Anyone who works on their car should have a multimeter, but they come in handy around the house too. Whether you ...