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Service bulletin PIT5302

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10248482
Published by NHTSA2024-01-08
Manufacturer's numberPIT5302
Manufacturer's date2014-07-01
NHTSA componentEXTERIOR LIGHTING; EXTERIOR LIGHTING:TURN SIGNAL

NHTSA's summary

Turn Signal Indicator Does Not Match Audible Warnings

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Lighting, Turn signals

Vehicles listed
GMC TERRAIN2010, 2011, 2012, 2013, 2014, 2015

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
PIT5302A2017-08-15. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles that may have turn signal indicators on the Instrument Panel Cluster do not match the audible warnings. Technician will need to test the battery using the GR8. Technician should also verify the charging system is operating correctly.
PIT-50242011-03-12. Service bulletin. CHEVROLET/GMC: LOSS OF ENGINE POWER ACCELERATION INTERMITTED ELECTRICAL ISSUES INCLUDING DOOR LOCKS CYCLE IPC INDICATORS DASH LIGHTS FLASH. *PE
PIT-49022010-03-17. Service bulletin. GMC/CHEVROLET: TRAILER LIGHTS INOPERATIVE AFTER INSTALLING A HITCH. THE WIRES AT THE BACK OF THE VEHICLE FOR THE TRAILER LIGHTING DO NOT HAVE ANY POWER. THIS MAY BE NOTICED AFTER INSTALLING A NEW TRAILER HITCH, ON A VEHICLE WITHOUT THE RPO V92. *PE UPDATED 3/26/10. *PE UPDATED 11/17/10. *PE