Service bulletin 020522004B
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 | 10000171 |
| Published by NHTSA | 2003-02-14 |
| Manufacturer's number | 020522004B |
| Manufacturer's date | 2002-10-01 |
| Replaces | 020522004A |
| NHTSA component | EXTERIOR LIGHTING:BRAKE LIGHTS; SERVICE BRAKES, HYDRAULIC |
NHTSA's summary
TRAILER BRAKES APPLIED WHEN HEADLIGHTS / PARK LAMPS ARE ON, BRAKE CONTROLLER ILLUMINATION. *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
Brakes, Lighting, Brake lights
| CADILLAC ESCALADE | 2002, 2003 |
|---|---|
| CHEVROLET AVALANCHE | 2002, 2003 |
| CHEVROLET SILVERADO | 1999, 2000, 2001, 2002, 2003 |
| CHEVROLET SUBURBAN | 2000, 2001, 2002, 2003 |
| CHEVROLET TAHOE | 2000, 2001, 2002, 2003 |
| GMC SIERRA | 1999, 2000, 2001, 2002, 2003 |
| GMC YUKON | 2000, 2001, 2002, 2003 |
| HUMMER H2 | 2003 |
| UNKNOWN UNKNOWN1 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 02-08-42-001I | 2017-08-31. 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 |
|---|