How to Test a Key Switch?

Answer Electronic key switches have become popular features on vehicles all around the world. These switches allow you to electronically control your engine with your handheld key. Once you program your k... Read More »

Top Q&A For: How to Test a Key Switch

How to Test a Solenoid Switch?

When a solenoid switch encounters a high resistance to current flowing through the unit, it can be a result of a faulty or damaged switch. Quite often, this is because the main switch contacts are ... Read More »

How to Test an Electronic Switch?

Typically, the simple fix to a light that won't turn on is replacing the bulb. Another potential problem with a malfunctioning light, however, is a malfunctioning switch. A problematic switch can s... Read More »

How to Test an Ignition Switch?

Your ignition switch provides an electrical signal to the starter motor allowing you to start your vehicle's engine. The ignition switch on some vehicles is part of an integrated anti-theft system.... Read More »

How to Test a Headlight Switch?

It happens: You find yourself stuck in the dark and your car's headlights don't work. The problem could be your headlight switch. A headlight switch controls the functions of several of your car's ... Read More »