An oxygen sensor is a very important component in any internal combustion engine. It helps ensure the optimal amount of oxygen is delivered to the engine, resulting in improved performance and fuel efficiency. If your oxygen sensor is not working properly, it can negatively affect your engine’s performance. Therefore it’s important to know how to … Read more
Do you have an electric fence? If yes then it’s important to test it regularly to ensure that it is functioning properly. In this guide, I will show you how to test an electric fence with a multimeter. Every electric fence has a power source, which can be either an AC or DC. Whether it’s … Read more
In most car models, coil-on-plug (COP) ignition systems are the norm. But testing one for issues can be confusing, so below, I will explain how to test 3 wire coil on a plug with a multimeter. If you are working on Direct Ignition Systems, you should know how they work, specifically how to test them. … Read more
Maintaining cool temperatures is essential to preserving food, so the refrigerator compressor is vital. A refrigerator can’t cool appropriately if the compressor fails to start. Knowing how to jump-start a refrigerator compressor can be a valuable skill that saves you time and money. Jump-starting a refrigerator compressor is easy with these steps: Turn off the … Read more
When it comes to electrical safety, Cat ratings are essential. But what do Cat III and Cat IV mean? And which one is better for your needs? In this article, I will compare Cat III vs Cat IV and explain the differences between them. But firstly one should know what is CAT rating? Cat standards … Read more
Do you know how to test the power window switch with a multimeter? A power window switch is an electrical device to open and close vehicle windows. Although it is typically installed on the driver’s side door. But may also be installed on the passenger side and rear doors. If you want to know about … Read more
How to test blend door actuator with a multimeter? Testing the blend door actuator on your car or truck can be done easily and quickly with a multimeter. I will discuss step-by-step instructions. If you don’t know how to test car wiring with a multimeter. Read the complete blog. However, the blend door actuator is … Read more
Want to know how to test RCA outputs with multimeter? Read this blog! Set the meter to the AC voltage range to test RCA outputs with a multimeter. Connect the multimeter’s red lead to the center pin of the RCA output and the black lead to the outer shield. Play audio through the source and … Read more
How to test a pickup coil with multimeter? You will need to follow some steps to test a pickup coil with a multimeter. First, disconnect the pickup coil from the vehicle’s electrical system. Set your multimeter to the resistance (ohms) mode. Connect the multimeter’s positive lead to one of the pickup coil’s terminals and the … Read more
Want to know how to test a microwave transformer with a multimeter? Microwave transformers are fairly easy to test with a multimeter, offering insights into the state of your oven. If you don’t know how to use a multimeter for testing microwave transformers. I’ve written another blog on it! I will also explain some important … Read more