Clicking this will make more experts see the question and we will remind you when it gets answered. For instance when a module will be powered up and it also sends out the signal of half the voltage and the technician does not know this hed think he has a challenge as this individual would expect a 12V signal. For example when a module will be powered up also it sends out the signal of half the voltage and the technician would not know this hed think he offers a problem as he or she would expect a new 12V signal.