How to Test an Automobile Computer?

Answer An automobile's central computer is typically identified as a powertrain control module, electronic control module or electronic control unit. Testing any version of your car's computer requires th... Read More »

Top Q&A For: How to Test an Automobile Computer

How to Test Automobile Struts?

The struts on your car are a crucial aspect of the suspension and are responsible for providing a nice ride that isolates the occupants from surface imperfections or provides sporty handling in hig... Read More »

How to Test the Starter in an Automobile Motor?

The starter in an automobile comprises of two main parts, the starter motor and the starter solenoid. If you turn the ignition key in your car and all you hear is a clicking sound, you should first... Read More »

How to Test an Automobile Relay Switch?

The automotive relay is used to control a high-current device, like an electric cooling fan or an a/c compressor clutch, with a low-current switch or computer circuit. This makes the use of lightwe... Read More »

Who invented the first automobile diagnostics test?

In the mid-1980s, the Actia company invented the first automotive diagnostics testing with the XR 25. Automotive diagnostics are done with an electronic tool to find engine problems or detect malfu... Read More »