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Open loop/Closed loop cat. tests?
Posted to Technical Discussion Forum on 10/19/1999 12 Replies

Well folks, Miles Wada is at it again! Here I thought I was done lobbing questions at the great stone wall otherwise known as GM. Nope, guess not.

Miles was running an intrusive cat. test on a 1998 Astro van and he noticed the PCM would command open loop ope... Login to read more.

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