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Home >> Saturn >> 2005 >> L300 >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Computer/Integrating Systems >> Description And Operation >> Data Link Communications Description and Operation >> Keyword 2000 Data Line

Keyword 2000 Data Line

The keyword protocol utilizes a single wire bi-directional data line between the modules and the scan tool. The message structure is a request and response arrangement. Keyword 2000 is used for scan tool diagnostics only. The modules do not exchange data on these systems.

The modules on the Keyword 2000 data line are:

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