# Service bulletin 071703

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: 10003798
- Published by NHTSA: 2003\-10\-31
- Manufacturer's number: 071703
- Manufacturer's date: 2003\-07\-17
- NHTSA component: INTERIOR LIGHTING

## NHTSA's summary

SERVICE FOUR\-WHEEL DRIVE LIGHT AND THE FOUR\-WHEEL DRIVE IS INOPERATIVE. \*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

- 2003 CHEVROLET AVALANCHE
- 2003 CHEVROLET SILVERADO
- 2003 CHEVROLET SUBURBAN
- 2003 GMC SIERRA
- 2003 GMC TAHOE
- 2003 GMC YUKON

## Other bulletins for the same vehicles and component

- [02\-08\-42\-001J](/bulletins/10249011.md), 2024-01-19, Service bulletin: EXTERIOR LIGHTING. This informational bulletin provides information for dealers/technicians on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage.
- [01\-08\-42\-001O](/bulletins/10232136.md), 2023-02-28, Service bulletin: EXTERIOR LIGHTING. This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines.
- [010842001N](/bulletins/10200151.md), 2021-08-09, Service bulletin: EXTERIOR LIGHTING; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT. This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines.
- [010842001M](/bulletins/10169354.md), 2019-12-16, Service bulletin: EQUIPMENT; EXTERIOR LIGHTING; EQUIPMENT ADAPTIVE/MOBILITY. This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines.
- [PIT3219F](/bulletins/10161011.md), 2019-06-10, Service bulletin: ELECTRICAL SYSTEM; EXTERIOR LIGHTING:HEADLIGHTS. This Preliminary Information communicates to technicians that the Daytime Running Lamps \(DRL's\) or the auto headlamps will not shut off when using the daytime running lamp disable switch \(Which is part of the headlamp switch\), if the vehicles was built for Canada \(RPO Z49\). These vehicles were built with different software that doesn't allow the DRL's or Auto headlamp to be shut off. Canada law prohibits disabling daytime running lamps \(DRL's\) or auto headlamps.
- [010842001L](/bulletins/10155009.md), 2019-03-25, Service bulletin: EXTERIOR LIGHTING. This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines.
- [PIT3219E](/bulletins/10137526.md), 2018-05-21, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS:HIGH/LOW BEAM DIMMER SWITCH. This Preliminary Information communicates to techniciansthat the Daytime Running Lamps \(DRL\&\#39;s\) or the auto headlamps will not shut off when using the daytime running lamp disable switch \(Which is part of the headlamp switch\), if the vehicles was built for Canada \(RPO Z49\). These vehicles were built with different software that doesn\&\#39;t allow the DRL\&\#39;s or Auto headlamp to be shut off. Canada law prohibits disabling daytime running lamps \(DRL\&\#39;s\) or auto headlamps.
- [01\-08\-42\-001J](/bulletins/10135219.md), 2018-05-07, Service bulletin: EXTERIOR LIGHTING. This informational bulletin explains condensation in exterior lights and replacment guidelines for warranty replacement.
- [PIP4138Q](/bulletins/10129093.md), 2018-02-21, Service bulletin: EXTERIOR LIGHTING. This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on, engine misfire, and/or engine noise. Technician may find Diagnostic Trouble Codes P0300\-P0308. If published Service Information diagnostics does not isolate the cause of this concern technician should check for a worn camshaft lobe and/or lifter roller, a sticking valve, valve leakage, a broken valve spring, and a collapsed active fuel management lifter.
- [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

JSON: [/v1/bulletins/10003798](/v1/bulletins/10003798)

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