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2001 Chevrolet Blazer Electrical System Problems

NHTSA component category: ELECTRICAL SYSTEM · data through 07/14/2026

20Electrical System complaints
6.1%Of all 326 complaints
#4Most-reported category

Source: U.S. NHTSA complaint data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.

How electrical system ranks on this vehicle

SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP22 · 6.7%
EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH21 · 6.4%
POWER TRAIN:AUTOMATIC TRANSMISSION20 · 6.1%
ELECTRICAL SYSTEM20 · 6.1%
EXTERIOR LIGHTING:BRAKE LIGHTS17 · 5.2%

Share of the 326 complaints citing each category; one complaint can cite several. Full breakdown on the 2001 Chevrolet Blazer overview page.

Electrical System complaints by year filed

4200322004320052200712008120093201012015120171202012023

Frequently asked questions

Does the 2001 Chevrolet Blazer have electrical system problems?

Electrical System is the #4 most-reported problem area on the 2001 Chevrolet Blazer: 20 of 326 complaints on file (6.1%). Complaints are unverified owner reports, not confirmed defects.

How many complaints does the 2001 Chevrolet Blazer have in total?

326 complaints were on file with NHTSA as of 07/14/2026. Across all categories, 35 involved a crash, 5 involved a fire, 22 reported injuries, and 2 reported deaths.

What does NHTSA's electrical system category include?

NHTSA assigns each complaint to standard component categories; this page reports the ELECTRICAL SYSTEM category exactly as NHTSA defines and records it.

About this data — Complaint figures on this page are consumer reports submitted to the National Highway Traffic Safety Administration (NHTSA), a U.S. government agency. NHTSA does not verify individual complaints; a complaint is not proof that a defect exists, and counts reflect what owners chose to report, not confirmed failure rates. Recall information comes from official NHTSA safety recall campaigns; recall repairs are free at authorized dealers. Always check your specific vehicle by VIN at nhtsa.gov/recalls. CarModelProblems.com is an independent site and is not affiliated with NHTSA or any vehicle manufacturer. Data through 07/14/2026.