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Mazda Ed
Mazda Ed, ASE Certified Technician
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Experience:  ASE Certified Mazda Master Technician
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Mazda millenia: Engine control unit fuse under the hood has

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Engine control unit fuse under the hood has no power to it, has power to the one on the inside of car. The car has fire and fuel, but will not start...any ideas, 01 mazda millenia 2.5 v6
Hi Sir or Madam! Let me put the Zoom Zoom back in your Mazda!

Does the Check Engine Light (CEL) come on with the key in RUN?
Is the security light blinking or on steady?
What is the fuse labeled that you are checking under the hood?
Customer: replied 4 years ago.

check engine light is on, do not see security light on or blinking , IDL UP engine control system

Will it try to start if you spray some ether into the air filter housing?
Customer: replied 4 years ago.

havent tried that

Try that and let me know what happens. Also, I'm trying to find the IDL UP fuse in my schematics but I am not having luck. Is that exactly how it is labeled?
Customer: replied 4 years ago.

yes, in the owners manual

Ok, finally found that fuse. It only has power when the headlights are on.
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