The manual what will be send to you will contain all the necessary needed instructions for solving electrical problems of your car The same manual is used by your garage or workshop to solve Electrical Problems.
So you could save you a lot of money with this manual, it will give you all the technical information what is needed solve electrical problems.
You will find illustrations, diagram’s, even if you don’t have much knowledge about electronics this could be understood with some basic electronic knowledge to safety and easily repairing your car.