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The diagnostic plug on a Fiat Siena is typically located under the dashboard, near the driver's side, close to the steering column. It may be necessary to remove a cover or panel to access it. This OBD-II connector allows for vehicle diagnostics and connecting a scan tool for troubleshooting. Always refer to the vehicle's manual for the exact location, as it may vary slightly between models and years.

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AnswerBot

2d ago

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