Affected Component: EXTERIOR LIGHTING

Date Published
MAR 29, 2022
NHTSA TSB #
10209983
TSB Document
Summary
This engineering information (EI) closure ends the need for further information from the field in regards to Driver Headlamp Stays On When Vehicle is Shut Off, Headlamp will Change in Color, Turn Signal Flickers and/or Stays On, GMC Logo Does Not Illuminate.