2003 Chevrolet Trailblazer electrical failures reports
11 NHTSA complaints describe shorts, wiring-harness and electrical faults on the 2003 Chevrolet Trailblazer — roughly 1% of all complaints for this model year.
11
Electrical failures reports
1%
share of complaints
76,000 mi
median reported incident mileage (all complaints)
Components reported on this vehicle
Electrical failures in other Trailblazer years
| 2007 Trailblazer | 10 |
| 2006 Trailblazer | 13 |
| 2005 Trailblazer | 10 |
| 2002 Trailblazer | 15 |
Other symptoms owners describe on the 2003 Chevrolet Trailblazer
Symptom counts come from keyword analysis of complaint narratives. One complaint can describe several symptoms, and classification is approximate — read the underlying reports on the full 2003 Chevrolet Trailblazer report before drawing conclusions.