# Service bulletin 03\-08\-46\-004M 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. - Type: Service bulletin - NHTSA id: 10137453 - Published by NHTSA: 2018\-05\-21 - Manufacturer's number: 03\-08\-46\-004M - Manufacturer's date: 2012\-11\-09 - NHTSA component: COMMUNICATION; EQUIPMENT; ELECTRICAL SYSTEM ## NHTSA's summary This informational bulletin provides information on part restriction and ordering process information for onstar vehicle communication interface modules. ## The document - [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2012/MC-10137453-9999.pdf) - [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2012/MC-10137453-0001.pdf) The document is the manufacturer's. This site does not hold it. ## Components Electrical system, Equipment and accessories ## Vehicles listed - 2008 BUICK ENCLAVE - 2011 BUICK ENCLAVE - 2013 BUICK ENCORE - 2008 to 2009 BUICK LACROSSE - 2007 BUICK LUCERNE - 2005 BUICK REGAL - 2013 BUICK VERANO - 2005 CADILLAC CTS - 2012 CADILLAC CTS - 2005 CADILLAC ESCALADE - 2010 CADILLAC ESCALADE - 2013 CADILLAC ESCALADE - 2007 CADILLAC ESCALADE ESV - 2011 CADILLAC ESCALADE ESV - 2008 CADILLAC ESCALADE EXT - 2006 CADILLAC ESCALADE EXT 1500 - 2005 CADILLAC SRX - 2012 CADILLAC SRX - 2006 CADILLAC STS - 2007 CHEVROLET AVALANCHE - 2010 CHEVROLET AVALANCHE - 2013 CHEVROLET AVALANCHE - 2005 CHEVROLET AVALANCHE 1500 - 2005 to 2007 CHEVROLET C SERIES - 2010 CHEVROLET CAMARO - 2005 CHEVROLET COLORADO - 2007 CHEVROLET COLORADO - 2008 CHEVROLET CORVETTE - 2010 CHEVROLET CORVETTE - 2012 CHEVROLET CRUZE - 2005 CHEVROLET EQUINOX - 2009 CHEVROLET EQUINOX - 2005 CHEVROLET EXPRESS - 2007 CHEVROLET EXPRESS - 2009 CHEVROLET EXPRESS - 2012 CHEVROLET EXPRESS - 2006 CHEVROLET IMPALA - 2010 CHEVROLET IMPALA - 2005 CHEVROLET MALIBU - 2008 CHEVROLET MALIBU - 2013 CHEVROLET ORLANDO - 2010 CHEVROLET SILVERADO 1500 - 2005 CHEVROLET SILVERADO 1500 HD - 2005 CHEVROLET SILVERADO 2500 - 2012 CHEVROLET SILVERADO 2500 - 2005 to 2006 CHEVROLET SUBURBAN - 2005 to 2006 CHEVROLET T SERIES - 2006 to 2007 CHEVROLET TAHOE - 2010 CHEVROLET TAHOE - 2011 to 2012 CHEVROLET TRAVERSE - 2008 GMC ACADIA - 2005 GMC C SERIES - 2007 GMC CANYON - 2012 GMC CANYON - 2008 to 2009 GMC SAVANA - 2012 GMC SAVANA - 2005 GMC SIERRA 1500 HD - 2005 GMC SIERRA 2500 - 2013 GMC SIERRA 2500 - 2007 to 2008 GMC SIERRA DENALI - 2011 GMC SIERRA DENALI - 2010 GMC TERRAIN - 2006 to 2007 GMC YUKON - 2010 GMC YUKON - 2006 GMC YUKON DENALI - 2010 GMC YUKON DENALI - 2006 GMC YUKON DENALI XL - 2010 GMC YUKON DENALI XL - 2006 GMC YUKON XL - 2011 GMC YUKON XL - 2012 GMC YUKON XL ## Recalls for the same vehicles and component - [2023210](/recalls/tc/2023210.md), 2023-04-06: Electrical - [23V247000](/recalls/nhtsa/23V247000.md), 2023-04-06: ELECTRICAL SYSTEM:WIRING - [2019463](/recalls/tc/2019463.md), 2019-09-19: Electrical - [2018212](/recalls/tc/2018212.md), 2018-04-27: Accessories - [18V267000](/recalls/nhtsa/18V267000.md), 2018-04-26: EQUIPMENT - [2016597](/recalls/tc/2016597.md), 2016-11-29: Electrical - [16V507000](/recalls/nhtsa/16V507000.md), 2016-07-05: AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION; ELECTRICAL SYSTEM:WIRING - [2016340](/recalls/tc/2016340.md), 2016-06-30: Electrical - [13V544000](/recalls/nhtsa/13V544000.md), 2015-10-30: EQUIPMENT:OTHER:LABELS - [2015002](/recalls/tc/2015002.md), 2014-12-30: Electrical ## Other bulletins for the same vehicles and component - [25\-NA\-087](/bulletins/11017595.md), 2025-05-02, Service bulletin: ELECTRICAL SYSTEM. This service bulletin provides information on the proper Reflective High Temperature Heat and/or Insulating Tape to use for certain repairs, such as Wiring Harness Repairs. - [23\-NA\-001](/bulletins/11017252.md), 2025-04-28, Service bulletin: UNKNOWN OR OTHER; ELECTRICAL SYSTEM. This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information. - [13\-08\-116\-001K](/bulletins/11017244.md), 2025-04-25, Service bulletin: ELECTRICAL SYSTEM. The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them. - [15\-06\-03\-001F](/bulletins/11017031.md), 2025-04-15, Service bulletin: ELECTRICAL SYSTEM. This service bulletin provides information to diagnose batteries that have set for a long period of time and/or cold weather climates and testing those batteries. - [21\-NA\-043](/bulletins/11014230.md), 2025-02-12, Service bulletin: VISIBILITY/WIPER; SERVICE BRAKES; ENGINE; ELECTRICAL SYSTEM; WHEELS. This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold \(prepping\) to the customer. - [09\-06\-04\-026Z](/bulletins/11013069.md), 2025-01-23, Service bulletin: ENGINE; POWER TRAIN; ELECTRICAL SYSTEM. This bulletin provides information on identifying Non\-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2. - [PIT5962B](/bulletins/11011805.md), 2024-12-12, Service bulletin: ELECTRICAL SYSTEM; UNKNOWN OR OTHER. This Preliminary information communicates a GM part number for reflective high temperature heat or insulating tape when repairing wiring harnesses. - [20\-NA\-132](/bulletins/11010421.md), 2024-11-09, Service bulletin: ELECTRICAL SYSTEM. This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements. - [PIT5698E](/bulletins/11009170.md), 2024-10-25, Service bulletin: ELECTRICAL SYSTEM. This Preliminary information communicates additional information on how a LIN bus operates and diagnostic tips when working on a LIN bus. - [PIP4723J](/bulletins/11009156.md), 2024-10-25, Service bulletin: ELECTRICAL SYSTEM. This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update. JSON: [/v1/bulletins/10137453](/v1/bulletins/10137453) [Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%2003-08-46-004M&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10137453&vehicle=Service%20bulletin%2003-08-46-004M)