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Home >> GMC >> 1999 >> Yukon Base, RWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Data Link Communications System >> Description & Operation >> SELECTABLE Transfer Case Control Module

SELECTABLE Transfer Case Control Module

The selectable Transfer Case Control Module (TCCM) has limited self-diagnostic capabilities and may be accessed by a scan tool when connected to the DLC.

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