had all the classic symptoms of a faulty skreem. would crank over 2-3 times then nothing. sent the unit out to be refurbished.....same thing. sent the unit back. it was tested and worked fine at needswings. dropped it back in the car, the same thing. today i tested #18 & #16 for voltage and got none. then tested #16 & #10 with the same results. hence , i believe i am not getting 12V to my skreem unit. i was looking for a technical advice for what would be the next step in resolving my no start issues. thanks