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Re: P0443 2006 Chevy Malibu 3.6
Posted to Technical Discussion Forum on 8/11/2021 41 Replies

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Louie, are you checking this by backprobing? If you are doing it 'connected' you may be seeing the effect of the high resistance of the driver transistor 'off' as a parallel circuit.

Just a thought... Login to read more.

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