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Old 11-19-2013, 08:52 PM
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Default knock sensor ground?
Any one know what ground the knock sensor uses on a 94 5.0? I'm thinking a bad connection could be causing my 225 code
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Old 11-20-2013, 09:55 PM
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It uses the engine that it's screwed into.
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Old 11-21-2013, 06:04 AM
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Ok well I know one wire feeds from the ecm.. what does the other one connect to?
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Old 11-21-2013, 09:41 AM
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One wire should be a 5v power and the other is the signal to your PCM.
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Old 11-21-2013, 09:50 AM
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Ok cool so I should be able to check it with a meter... I'm getting 225 code and have tried 2 sensors.. I found my old one was completely broken off and who knows how long it was like that..
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