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Service bulletin ITB14020

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 id10192355
Published by NHTSA2021-05-10
Manufacturer's numberITB14020
Manufacturer's date2014-04-29
NHTSA componentELECTRICAL SYSTEM:WIRING; EQUIPMENT

NHTSA's summary

SERVICE INFORMATION Warranty claims coding for repairing wiring harnesses for all Infiniti vehicles has changed. This bulletin gives an outline of the retailer technician?s responsibilities in assisting the retailer claims administrator to properly code a harness repair. Failure to provide correct information may result in claims suspension or rejection. See this bulletin for further detail.

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

Electrical system, Equipment and accessories, Wiring and fuses

Vehicles listed
INFINITI EX352010, 2011, 2012, 2013
INFINITI G372010, 2011, 2012, 2013
INFINITI JX2013
INFINITI M2012
INFINITI M452010
INFINITI Q402015
INFINITI Q502014, 2015, 2016, 2017
INFINITI Q602014, 2015
INFINITI Q602017
INFINITI Q702014, 2015, 2016
INFINITI QX302017
INFINITI QX502014, 2015, 2016, 2017
INFINITI QX562010, 2011, 2012, 2013
INFINITI QX602014, 2015, 2016, 2017
INFINITI QX702014, 2015, 2016, 2017
INFINITI QX802014, 2015, 2016, 2017

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
ITB17-0392017-08-25. Service bulletin. INTERIOR LAMPS INOPERATIVE IF YOU CONFIRM The interior lamps are inoperative (including map lamps, 2nd row personal lamps, door panel step lamps, and trunk lamps). NOTE: If this issue should occur, the outside door handle lamps will also be inoperative. ACTION 1. Set the parking brake. 2. Pull out the extended storage switch/fuse to the ?inventory/storage? position. 3. Start the engine. 4. Confirm the interior lamps are now working correctly. 5. Push in the extended storage switch/fuse to the ?customer delivery? position. NOTE: If the above steps do not resolve the issue, refer to the Electronic Service Manual (ESM) for further diagnostic and repair information.
ITB-14-0472014-12-13. Service bulletin. INFINITI: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. A FUSE BOX B+ TERMINAL COVER IS BEING INSTALL ON CERTAIN HYBRID VEHICLES. MODEL 2014 Q50, Q50 HYBRID. *PE
ITB-10-0492010-09-24. Service bulletin. INFINITI: ILLUMINATED KICK PLATE INSTALLATION INSTRUCTIONS HAS BEEN REVISED. CHANGES HAVE BEEN MADE TO STEP 5, WIRING HARNESS INSTALLATION. THE KICK PLATE MAY NOT ILLUMINATED IF THE REVISED DOCUMENT IS NOT CAREFULLY FOLLOWED. *PE