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Re: Old school GM serial data diagnosis
Posted to Technical Discussion Forum on 6/15/2022 2 Replies

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OK. I don't have access to schematics, but the 88-90ish Rivs and Reattas used a ring configuration for the 800 ckt. Like MOST but bidirectional. Some might remember the ALDL had a gray cover with a j... Login to read more.

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