I have a 2002 chevy trailblazer and air only comes threw defrost no matter where i turn nob.What can l do to fix this?

10

Asked by Jul 19, 2015 at 07:13 PM about the 2002 Chevrolet TrailBlazer

Question type: Maintenance & Repair

4 Answers

10

Ive already replaced the drivers side actuator.

12,165

Mechanical or electric? If electric, it may be a switch or bad connection.

10

Its electric.What switch might it be and where is it located?

12,165

There should be a control knob with or where your heating system is that directs air to the defrosters, to the upper air ducts, to the floor, or splits the air between the floor and upper dash vents. That would be the switch to check. Make sure it is showing air to the upper dash vents. Usually it is a person sitting in a chair and an arrow pointing at his chest. It also could be a knob that indicates air direction.

Your Answer

Add photo

Related Questions

TrailBlazer

Looking for a Used TrailBlazer in your area?

CarGurus has 5,317 nationwide TrailBlazer listings starting at $1,700.

ZIP:

Search Chevrolet TrailBlazer Questions

Chevrolet TrailBlazer Experts

#1 Tom Demyan
Tom Demyan
Reputation 760
#2 bigdogracer
bigdogracer
Reputation 670
#3 tennisshoes
tennisshoes
Reputation 570
View All

Related Models For Sale

Used Chevrolet Tahoe
711 Great Deals out of 28,049 listings starting at $1,500
Used Jeep Grand Cherokee
765 Great Deals out of 68,249 listings starting at $1,200
Used GMC Envoy
35 Great Deals out of 2,249 listings starting at $1,999
Used Chevrolet TrailBlazer EXT
11 Great Deals out of 1,141 listings starting at $1,900
Used Ford Explorer
849 Great Deals out of 72,490 listings starting at $750
Used Chevrolet Silverado 1500
2,109 Great Deals out of 154,218 listings starting at $1,995
Used Chevrolet Impala
682 Great Deals out of 32,366 listings starting at $1,300
Used Dodge Durango
287 Great Deals out of 23,354 listings starting at $1,500
Used Chevrolet Blazer
1,251 listings starting at $1,295
Used Chevrolet Camaro
229 Great Deals out of 37,379 listings starting at $1,536
Used GMC Yukon
470 Great Deals out of 16,585 listings starting at $2,300
Used Ford F-150
2,569 Great Deals out of 210,955 listings starting at $1,000

Used Cars For Sale

2009 Chevrolet TrailBlazer For Sale
112 listings starting at $4,900
2008 Chevrolet TrailBlazer For Sale
30 Great Deals out of 710 listings starting at $2,500
2007 Chevrolet TrailBlazer For Sale
24 Great Deals out of 841 listings starting at $2,900
2006 Chevrolet TrailBlazer For Sale
19 Great Deals out of 854 listings starting at $1,700
2005 Chevrolet TrailBlazer For Sale
3 Great Deals out of 718 listings starting at $2,200