# Service bulletin 031303

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: 10001913
- Published by NHTSA: 2003\-07\-25
- Manufacturer's number: 031303
- Manufacturer's date: 2003\-03\-13
- NHTSA component: EXTERIOR LIGHTING:HEADLIGHTS

## NHTSA's summary

UNABLE TO DISABLE THE DAYTIME RUNNING LAMP FEATURE WHEN FOLLOWING THE PROCEDURE IN THE OWNER'S MANUAL. \*TT \*JB

## 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, Headlights

## Vehicles listed

- 2002 CHEVROLET TRAILBLAZER
- 2002 GMC ENVOY
- 2002 OLDSMOBILE BRAVADA

## Other bulletins for the same vehicles and component

- [02\-08\-42\-001I](/bulletins/10116890.md), 2017-08-31, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS; EXTERIOR LIGHTING:BRAKE LIGHTS; EXTERIOR LIGHTING:BACK UP LIGHTS. 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\-001K](/bulletins/10116874.md), 2017-08-31, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS. This informational bulletin provides information on exterior lamp condinsation and replacement guidelines
- [3170E](/bulletins/10019186.md), 2006-02-16, Service bulletin: INTERIOR LIGHTING; EXTERIOR LIGHTING:HEADLIGHTS. IPC, INTERIOR LIGHTS AND/OR HEADLAMPS FLICKER. \*AK FB2
- [050842005](/bulletins/10017334.md), 2005-11-03, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS:HIGH/LOW BEAM DIMMER SWITCH. INFORMATION ON VERTICAL REFLECTION FROM HEADLAMPS WHEN USING HIGH BEAMS IN DENSE FOG. \*TT UPDATED 04\-04\-07. \*KB
- [3680](/bulletins/10016544.md), 2005-09-21, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS. AUTOMATIC HEADLAMP DEFEAT INOPERATIVE AFTER BCM REPLACEMENT. \*TT
- [050842001](/bulletins/10015012.md), 2005-05-14, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS. DIAGNOSTIC INFORMATION ON HEADLAMPS FLICKER OR MOMENTARILY DIM WHILE DRIVING. \*TT
- [3317A](/bulletins/10013495.md), 2005-04-20, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS. HEADLAMPS FLICKER OR DIM WHILE DRIVING. \*TT
- [3044](/bulletins/10009649.md), 2004-10-14, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS. LOCATION OF THE HEADLAMP DRIVER MODULE \(HDM\). \*TT
- [030842010](/bulletins/10004328.md), 2003-12-02, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS. DAYTIME RUNNING LAMP FEATURE CANNOT BE DISABLED AFTER BODY CONTROL MODULE \(BCM\)REPLACEMENT. \*TT
- [030842004](/bulletins/10002391.md), 2003-08-27, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS:HIGH/LOW BEAM DIMMER SWITCH. HEADLAMP LOW BEAM BULB SOCKET NOW AVAILABLE FOR SERVICE USE. \*TT

JSON: [/v1/bulletins/10001913](/v1/bulletins/10001913)

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