Component Record

Chevrolet Trailblazer 2002 Electrical System Problems

197 distinct owners reported a electrical system problem on the 2002 Chevrolet Trailblazer - 17% of all complaints for this model year.

Recall Coverage197 complaints

197 complaints; 1 recall campaign covers this system.

Campaigns Covering This System

03V096000Reported March 19, 2003 - 314,300 vehicles potentially affected

Recall covering the electrical system system, reported to NHTSA on March 19, 2003. The campaign covers an estimated 314,300 vehicles across all affected models.

Other Systems on This Model Year

Power Train320 Engine162 Lighting155 Fuel and Propulsion System137 Visibility111 Air Bags106

How to Read These Counts: complaint counts are owner reports to NHTSA, not failure rates. Older and higher-volume vehicles accumulate more reports, and counts are not adjusted for vehicles sold - no per-sales rate or reliability ranking is shown, because the public data does not support one.

Data as of October 30, 2026. Sources: NHTSA Office of Defects Investigation complaints, recalls, and investigations files (U.S. Government public domain). DefectRecord is not affiliated with NHTSA or any manufacturer. For your specific vehicle, use NHTSA's VIN lookup. Report an error.