Parasitic draw is a situation that happens when a car’s electrical system continues to attract energy even after the car is turned off. This could result in numerous issues, together with a useless battery, which may depart you stranded. Testing for parasitic draw is an easy course of that may be finished with a couple of primary instruments.
To check for parasitic draw, you will have a multimeter and a set of jumper cables. First, join the multimeter to the adverse terminal of the battery and the constructive terminal of the car’s body. Then, flip off the car and look ahead to a couple of minutes. The multimeter ought to learn zero. If it doesn’t, then there’s a parasitic draw.
