I have a single fuel pump system and I understand that the fuel pump draw should be 8 amps or less to prevent burning out the relay. I have a multi-tester meter that I know basics on how to use. I would like to measure the pump's resistance. My problem is I am a dummy and do not know where to place the two probes of the tester in order to take the measurement. I don't want to fry anything. Please help.