Vehicle Electrical Fault finding course Even if you only have a general interest in being able to use a Digital multimetre to measure electricity, this course will suit You. You do not need any previous knowledge of electricity. Aim of course: To give a working knowledge of what Voltage, Current and Resistance are and how they relate to each other.(ohms law) Example; a component (Injector) may very well check out good when tested with an ohmmeter as per manufacturer’s specification, yet it may not work when it is connected to the vehicle harness (bunch of wires). You must understand why this is. The following will be covered in this course; Alternator Voltage/Current flow explained ( AC) Battery Voltage/Current flow explained. (DC) Resistance and Dynamic resistance explained. Wave forms also used to explain how voltage and current behave when a component is activated. How the electricity in the Battery/Alternator gets to the lights, solenoid coils(injectors), motors and computers. How electricity makes these components work and then returns to the Battery/Alternator and what affects that electricity on its journey that causes problems. Short circuits, Short to power, Short to ground. Open circuits and excessive resistance. How to choose Digital Multimetre. Digital Multimetre functions. What an Amp Probe is and does and why you must have one. Why an analogue multimetre is still needed. Demonstration of finding unwanted voltage drops, open circuit voltage, source voltage …