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Service bulletin 19NA273

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 id10170494
Published by NHTSA2020-01-21
Manufacturer's number19NA273
Manufacturer's date2019-12-02
NHTSA componentEQUIPMENT; ELECTRICAL SYSTEM

NHTSA's summary

This informational bulletin provides information for dealers/technicians on Procedures to Unlock Delco Radio with Theftlock.

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

Vehicles listed
BUICK CENTURY2000, 2001
BUICK LESABRE1995, 1996, 1997, 1998
BUICK LESABRE2000
BUICK LESABRE2002
BUICK PARK AVENUE1995, 1996, 1997, 1998
BUICK PARK AVENUE2000, 2001, 2002
BUICK REGAL1995, 1996, 1997, 1998
BUICK REGAL2000, 2001, 2002
BUICK RIVIERA1996, 1997, 1998, 1999
BUICK RIVIERA2000
BUICK ROADMASTER1995, 1996
BUICK SKYLARK1996, 1997, 1998
CADILLAC FLEETWOOD1996
CHEVROLET ASTRO1996 to 1997
CHEVROLET CAMARO1999, 2000, 2001, 2002
CHEVROLET CAPRICE1995, 1996
CHEVROLET CAVALIER1996, 1997, 1998, 1999, 2000, 2001, 2002
CHEVROLET CORVETTE1999, 2000, 2001, 2002
CHEVROLET EXPRESS1997
CHEVROLET G VAN1996
CHEVROLET IMPALA2000, 2001, 2002
CHEVROLET LUMINA1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
CHEVROLET LUMINA2002
CHEVROLET LUMINA APV1996
CHEVROLET MALIBU1999, 2000, 2001, 2002
CHEVROLET METRO1999, 2000, 2001
CHEVROLET MONTE CARLO1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
CHEVROLET P1997
CHEVROLET P1999
CHEVROLET P SERIES2000 to 2001
CHEVROLET PICKUP1995 to 1996
CHEVROLET PRIZM1999 to 2002
CHEVROLET S/T PICKUP1995 to 1996
CHEVROLET SUBURBAN1995, 1996, 1997
CHEVROLET TAHOE1995, 1996, 1997
CHEVROLET TRACKER1999
CHEVROLET TRACKER2002
GMC GMC TRUCK1996
GMC P1995
GMC P1997 to 1998
GMC SAFARI1996, 1997, 1998
GMC SAVANA1997
GMC SUBURBAN1995, 1996, 1997, 1998
GMC YUKON1995, 1996, 1997, 1998
OLDSMOBILE 881995 to 1998
OLDSMOBILE 981995 to 1996
OLDSMOBILE ACHIEVA1996, 1997, 1998
OLDSMOBILE ALERO1999, 2000, 2001, 2002
OLDSMOBILE AURORA1995, 1996, 1997, 1998, 1999
OLDSMOBILE AURORA2000
OLDSMOBILE AURORA2001, 2002
OLDSMOBILE CUTLASS1995 to 1996
OLDSMOBILE CUTLASS1997
OLDSMOBILE CUTLASS1999
OLDSMOBILE INTRIGUE1999, 2000, 2001, 2002
PONTIAC AZTEK2001, 2002
PONTIAC BONNEVILLE1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
PONTIAC FIREBIRD1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
PONTIAC GRAND AM1996, 1997, 1998, 1999, 2000, 2001, 2002
PONTIAC GRAND PRIX1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
PONTIAC SUNFIRE1995
PONTIAC SUNFIRE1996, 1997, 1998, 1999, 2000, 2001, 2002
PONTIAC TRANS SPORT1996, 1997, 1998
SATURN EV11999
SATURN LS1999
SATURN LW2002000 (the catalog's model; the bulletin names a series or trim of it)
SATURN SC1999
SATURN SL1999, 2000, 2001, 2002
SATURN SW1999

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

Recalls for the same vehicles and component
20142842014-07-03. Electrical
14V4000002014-07-03. ELECTRICAL SYSTEM:IGNITION
20040332004-01-28. Electrical
04V0360002004-01-27. ELECTRICAL SYSTEM:IGNITION:SWITCH
03V2500002003-07-15. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20030622003-03-10. Electrical
20020412002-03-06. Electrical
02V0700002002-03-06. ELECTRICAL SYSTEM:IGNITION:SWITCH
20000802000-03-21. Accessories
19980231998-02-10. Electrical

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

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