Location of the headlamp driver module (HDM)
Chevrolet technical service bulletin 3044 for 2002-2004 Chevrolet Trailblazer, 2002-2004 GMC Envoy and 2004 Oldsmobile Bravada and others.
- Bulletin number
- 3044
- Component
- Exterior lighting: headlights
- Summary
- Location of the headlamp driver module (hdm). Tt
Owners of these vehicles have filed 442 complaints in the lights category.
Vehicles covered
- Chevrolet Trailblazer 2002-2004 200220032004
- GMC Envoy 2002-2004 200220032004
- Oldsmobile Bravada 2004 2004
- Buick Rainier 2004 2004
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