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93 940 - Rex Ignition Problem 900 1993

posted by  stereomonostereo on  Tue Apr 16 14:25 CST 2013
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last visit: Thu Jun 20 09:47 CST 2013
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Hey guys. I'm having a problem with my Rex/Regina ECU system. A few times a day, i'm getting a no-start. I've narrowed it to the fuel pump not turning on while the engine is cranking. All of my relays are functioning, and i'm getting the proper voltage at my fuel pump fuse. I've swapped in another Ignition ECU, and the problem remains. If i unplug the connector a few times and plug it back in, i can usually get her to start, or if i use starter spray in the air intake. At this point, i'm thinking it's a wiring issue. I've read of people doing some bypasses that turn on the fuel pump with the ignition on the Jetronics, and i'm wondering if that's possible for this unit.






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New 93 940 - Rex Ignition Problem [900][1993]
posted by  stereomonostereo  on Tue Apr 16 14:25 CST 2013 >


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