Abstract:When the car fails inspection of electronic components, the important cause of the malfunction is to measure the data and reasoning process. Unlike the case of electronic components, mechanical parts inside can be opened to see, and use reasonable and logical steps that can quickly detect problems in this process is a key tool in the multimeter. Normal multimeter can test voltage, resistance, current, not suitable for modern vehicle maintenance and inspection of electronic components electronic components for the automotive repair characteristics of the current market with the multi—function digital multimeter car has many special test vehicle electrical system functions, such as frequency, duty cycle, pulse width, temperature and so on-Here are electronically controlled multi—function digital multimeter on the common electronic components, engine testing, for the majority of vehicle maintenance engineering and technical officers. Keywords: Digital multimeter; Detection; Automotive electronics
