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Discussion Starter #1
Hi all,

I have good pressure to the fuel rail but no fuel injected into the engine. I am able to measure the resistance of the injectors and they are all good. I do not have a noid light to check the signal to the injectors. I checked spark and it is good. I primed the engine and it will start until fuel is gone.

Any help or suggestions will be welcome.

Thanks
 

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Discussion Starter #2
Update:

The 20A ECU fuse is blowing as soon as the vehicle turns over. Is there any place I can get an electrical schematic for the ECU circuit or at least for the 20A fuse.

Also this is a 2003 Santa Fe.

Thanks
 

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Discussion Starter #4
Problem solved. The ECU fuse was blowing because of a failed O2 sensor. I disconnect the sensor and the engine started.
 
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