Method for providing predetermined voltage to components e.g. heating element of motor car, involves applying predetermined voltage to leading spacers if applied voltage rests against voltage terminal of leading spacers

摘要

The method involves applying (S12) voltage which is lower than 60 V with respect to pair of voltage terminals leading spacers. A determination (S16) is made on whether the applied voltage rests against the terminals of high voltage cooling water pump and electrical turbo supercharger. A predetermined voltage is applied (S22) to the spacers if applied voltage is determined to be resting against the voltage terminals of leading spacers. An independent claim is included for motor car.