GMC TSB #20NA207

2014 GMC Sierra 1500

TSB Document:

Affected Component: EXTERIOR LIGHTING

Summary
This service bulletin informs the technician to inspect for a possible electrical concern at the ECM X2 electrical connector to correct a customer concern of Malfunction Indicator Lamp (MIL) Illuminated - DTC P0333 Set.

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Date Published
OCT 06, 2020
NHTSA TSB #
10183206
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