WenmarOpen by Wenmar Pro

Service bulletin 14770

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 id10057971
Published by NHTSA2015-07-20
Manufacturer's number14770
Manufacturer's date2015-03-01
NHTSA componentSEAT BELTS:REAR/OTHER

NHTSA's summary

GENERAL MOTORS 2014-2015 CHEVROLET IMPALA: TO INSPECT AND REROUTE THE SEAT WIRE HARNESS AWAY FROM A SEAT BACK SUSPENSION SPRING. SEAT WIRE HARNESS EXPIRES WITH BASE WARRANTY. *LJ

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Seat belts

Vehicles listed
CHEVROLET IMPALA2014, 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
24-NA-1472024-09-04. Service bulletin. This service bulletin provides information on regular inspection of the Seat Belt Lap Anchor.
990940005G2024-02-12. Service bulletin. Seat Belt Extender Availability
990940005G2023-12-11. Service bulletin. Seat Belt Extender Availability
99-09-40-005I2023-07-28. Service bulletin. This service bulletin provides information on availability for a seat belt extender.
N1821829602019-06-24. Service bulletin. Special Coverage. On certain vehicles, if a driver repeatedly sits on the seat belt cable cover located at the base of the driver's seat when entering the vehicle, it may cause the seat belt pretensioner to bend sharply over the seat side shield. If this continues to occur over an extended period of time, which is very rare, the seat belt pretensioner cable may fatigue and eventually separate, which could reduce the effectiveness of the vehicle's seat belts. Before any damage occurs to the pretensioner cable itself, signs of wear will be visible on the pretensioner cable cover where it has been repeatedly bent over the seat side shield. Dealers are to replace the pretensioner and side shield for all customers that experience a broken pretensioner cable or come to a dealership with excessive wear on the cable sleeve. The repairs will be made at no charge to the customer.
173062019-04-30. Service bulletin. 17306 - Special Coverage. Some vehicles, may have a condition where the rear seatbelt buckle may be difficult to unlatch or may not unlatch when pressing the release button. This condition could make it difficult for a passenger to exit the vehicle or to remove a latched child seat. Dealers are to replace the non-releasing buckle(s) and if necessary, the matching retractor(s). The repairs will be made at no charge to the customer.
05-09-40-002G2018-04-23. Service bulletin. This technical bulletin provides a revision of 05-09-40-002F to add the 2013-2014 model years.
09-09-40-001C2017-08-15. Service bulletin. This informational bulletin provides information to advise dealers about seat belt buckles not operating and/or seat belt warning light illumination, as well as difficulty latching and unlatching the buckle or the buckle release button sticking.
99-09-40-005G2017-08-15. Service bulletin. This informational bulletin provides information on availability for the seat belt extender.
PI0388F2016-10-19. Service bulletin. THIS PRELIMINARY INFORMATIONAL BULLETIN PROVIDES A PROCEDURE TO REPOSITION THE FRONT SEAT BELT LATCH PLATE FOR CONCERNS REGARDING THE SEAT BELT WEBBING OR LATCH PLATE COMING TWISTED.