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Need to know how to wire an OBD1 data link connector - GM Forum - Buick, Cadillac, Olds, GMC & Pontiac chat
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Is this an OBD1 port, and if so, what type is it? 96 Escudo. And if it is, do the adapters to OBD2 scanners work? Thanks : r/MechanicAdvice
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