now i am getting no spark but fuel. i used the m20 harness with m30 computer. does anyone have a diagram of proper sensors hooked up??
any ideas? thank you
any ideas? thank you
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coil?Originally posted by kylelauffer View Post
crank trigger plug into the harness?
I only done one m20 harness so I know little hope this gets you started.
1986 335is-1988 335ist -1991 335istsigpic -
Be sure the crank position sensor and spark id wires are going into their respective plugs. If they are swapped, it will not startComment
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if that doesnt work, check your main relays in the engine bayComment
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Sounds like the spark and crank plugs are switched like said. Swap them and get back to usComment
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we did every combination of sensors. it was an automatic would this matter with the harness? i took care of neutral safety switch. i also have a m30 harness and a manual e30 harness in the garage. what would be most simple?Comment
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give your thread titles a little more specific names ;)Mtech1 v8 build thread - https://www.r3vlimited.com/board/sho...d.php?t=413205
OEM v8 manual chip or dme - https://www.r3vlimited.com/board/sho....php?p=4938827Comment
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Ensure your engine harness is grounded properly (brown wires) and that you have power on the positive side of the coil while cranking. (solid green wire)///Monstrosity. (OO≡≡[][]≡≡OO)
Aside from showing yourself to be offensive, lacking experience and ignorant in the ways of business, you're also illiterate and imprudent. Beyond that, your sense of liability is severely impaired.
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