No fuel, no fire, WTF?!?!?!?! :curse: :curse:
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:nice:Originally posted by 325Projectz -
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Originally posted by Mr. Anderson -
Originally posted by rwdrift View Post
+1, maybe??? isn't new cars with computers fun to figure out what is wrong with them.
1992 BMW 325iC
1978 Chevrolet Monte Carlo1965 Chevrolet Corvair Monza 140hpComment
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Definitely a blast. Any ideas what these two plugs by the old ECU go to now that the old harness is gone?Originally posted by E30 Reaktionär View PostAttached Files:nice:Originally posted by 325ProjectzComment
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Crank position sensor. If the DME does not see a signal from the crank sensor, you wont have fuel or spark.
WillRIP e30 (brilliantrot '91 325i) 11/17/06 Byebye: 8/21/07
Welcome e30 (brilliantrot '90 325is) 12/23/06
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Originally posted by george gravesComment
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If you lack fuel and spark totally, it's the CPS or the ECU.
Is your check engine light coming on?Comment
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Ews?Comment
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It is always on when I turn the key, at least on the old engine. But I didn't pay attention to it this time. And this is a 92 M50 nv, it doesn't have EWS AFAIK.Originally posted by matt View Post:nice:Originally posted by 325ProjectzComment
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Also forgot to mention . I pulled the connector off of one of the coils and put a test light to it. Going from left to right, the first pin in constant hot, nothing from 2 and 3.
:nice:Originally posted by 325ProjectzComment
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The green wire to each coil is the trigger.
Your CEL can tell you a lot... figure out what it's doing and get back to us.
EWS should not be an issue.Comment
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I went by the dealer and bought the DME relay, talked to a tech there and he said CPS as well, told me what it should read if it is good and t try that if the relay doesn't do it. I had already ordered a CPS just for good measure and the salvage that I bought the engine from garaunteed the engine to run, so they are soucing anonther 402 DME. I hope the relay works.:nice:Originally posted by 325ProjectzComment
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What car was the donor? Was it an E34 or E36?
Originally posted by whysimonComment
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Check your grounds, lots of things need to be properly grounded.
Check these:
- DME Main Relay (5 pin)
- DMe properly grounded.
Is your fuel pump turning on ? if so . Then your not getting gas because something related at the harness.Comment
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Pump never turns on.Originally posted by aeryk7 View Post:nice:Originally posted by 325ProjectzComment
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