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TSB Document:

Affected Component: EQUIPMENT:ELECTRICAL

Summary
This Preliminary information communicates to the technician that GM is investigating a condition of a red OnStar LED. The technician is advised what DTC codes may be present, and not to replace any components at this time. Further information will be provided when the investigation is concluded.

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Date Published
JUN 12, 2018
NHTSA TSB #
10143436
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