Exterior Lighting Problems of Chevrolet Trailblazer

Chevrolet Trailblazer owners have reported 766 exterior lighting related problems since 1996. Table 1 shows the 16 most common exterior lighting problems. The number one most common problem is related to the vehicle's headlights (334 problems). The second most common problem is related to the vehicle's exterior lighting (181 problems). For details of each of the problem category, use the links in the table.


Recently reported Exterior Lighting problems of Chevrolet Trailblazer

The Headlights problem

For several years the low beam headlights would go off and on intermittently. Now, they are mostly off which means I cannot drive my vehicle at night anymore unless I want to blind people or get stopped. I have changed headlamps, relays and fuses to no avail.   Read details...

The Exterior Lighting problem

The contact owns a 2007 Chevrolet Trailblazer. The contact stated while driving 55 mph at nighttime, the low beam headlights started flickering, and then became inoperable. The vehicle decelerated and veered to the side of the road. The contact engaged the high beam headlights and continued driving.   Read details...

The Brake Light problem

Wire harness coating falling apart almost caught my truck on fire got pictures and it triggers the brake light to stay on   Read details...

The Headlight Switch problem

I noticed around March 18th 2021,that my headlights was out while driving and just 2 days ago my battery died April 12th 2021 due to my ignition switch being stuck it was parked already in my garage   Read details...

The Tail Light Switch problem

The contact owns a 2002 Chevrolet Trailblazer. The contact stated that while driving at various speeds with air conditioner activated, the vehicle stalled with the check engine warning light illuminated. The contact had replaced the crankshaft solenoid which he believed repaired the issue.   Read details...




Fuel Economy of Trailblazer Vehicles
Trailblazer Service Bulletins
Trailblazer Safety Recalls
Trailblazer Defect Investigations