hey guys me and my dad run our own shop and we've worked on a few 6.9 and early 7.3 non turbo's but this one has us baffled.... when you turn the key on the wait to start will illuminate, then shut right off a second to a falf a second later the more you try it. i have ohm tested the harness and found a few bad fusible links and replaced those, as well as all 8 glow plugs that ohm tested bad from previous mechanic trying to jump them with 12v directly and blowing them, i have also replaced the control relay behind the intake because the original was melted, i just cant figure out why now it wont glow i have voltage everywhere i'm supposed to by all the tests, so any help i'd greatly!!! appreciate, thanks guys
jon
jon