setting cam sensor question


ok i got home this morning i just loosened it just to make sure that was the problem started it form the beginning and wallaaa she started

problem now is

i go to TDC the piston is all the way up and the marks are on zero

i turn the cam sensor all the way so the wires are facing the front bumper

i advance the timing 1.45 inches

when i put a volt meter on the middle wire it only goes to 6.85-7 than goes to .45

isnt the voltage supposed to be higher over 7.5 or can this be normal?

how do i check if its the right setting as well