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I believe the computer controls the grounds,not the positive.Therefore the injectors are"live"when the key is on,but don't fire till the computer grounds them.

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โˆ™ 2007-12-20 01:49:42
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Q: On a 1999 kia sportage 2.0 you have power to all wires going to the injectors at all times and when cranking injectors are not firing?
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