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Service bulletin 01073

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 id634220
Published by NHTSA2002-09-28
Manufacturer's number01073
Manufacturer's date2002-04-08
NHTSA componentEXTERIOR LIGHTING:HAZARD FLASHING WARNING LIGHTS:SWITCH

NHTSA's summary

PRODUCT SAFETY RECALL REGARDING INOPERATIVE STOP AND HAZARD LAMPS FOR VARIOUS MODLES INCLUDING THE 2000-2001 CHEVY TRAILBLAZER. *TT

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

Lighting

Vehicles listed
CHEVROLET BLAZER2000, 2001, 2002
GMC ENVOY2000 to 2001
GMC ENVOY2002
GMC JIMMY2000 to 2002
OLDSMOBILE BRAVADA2000, 2001

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

Recalls for the same vehicles and component
08V2310002008-05-21. EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH
04V5270002004-11-01. EXTERIOR LIGHTING:BRAKE LIGHTS
20043902004-10-29. Lights And Instruments
01V3640002001-12-03. EXTERIOR LIGHTING:HAZARD FLASHING WARNING LIGHTS:SWITCH; EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH

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

Other bulletins for the same vehicles and component
02-08-42-001J2024-01-19. Service bulletin. This informational bulletin provides information for dealers/technicians on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage.
01-08-42-001O2023-02-28. Service bulletin. This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines.
010842001N2021-08-09. Service bulletin. This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines.
010842001M2019-12-16. Service bulletin. This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines.
010842001L2019-03-25. Service bulletin. This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines.
01-08-42-001J2018-05-07. Service bulletin. This informational bulletin explains condensation in exterior lights and replacment guidelines for warranty replacement.
02-08-42-001I2017-08-31. Service bulletin. This informational bulletin provides an out line on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage and what should be considered warranty replacement and not
01-08-42-001K2017-08-31. Service bulletin. This informational bulletin provides information on exterior lamp condinsation and replacement guidelines
3170E2006-02-16. Service bulletin. IPC, INTERIOR LIGHTS AND/OR HEADLAMPS FLICKER. *AK FB2
0508420052005-11-03. Service bulletin. INFORMATION ON VERTICAL REFLECTION FROM HEADLAMPS WHEN USING HIGH BEAMS IN DENSE FOG. *TT UPDATED 04-04-07. *KB