a/c not working trailblazer 07 4.2

5

Asked by Jul 21, 2015 at 06:34 PM about the 2007 Chevrolet TrailBlazer LS

Question type: Maintenance & Repair

pcm no sending ground signal to relay control, compressor come on when wiring that relay to chassis, coolling ok, continuity is ok between pcm and ground leg in the relay
all fuses involved in a/c are ok, calibrated a/c module and still not working

1 Answer

5

Actuators lost calibration due a dead battery, had to use scann tool 2 original from chevrolet to get the A/C working properly.

Your Answer

Add photo

Related Questions

Search Chevrolet TrailBlazer Questions

UK Questions

Are you a UK consumer? CarGurus now has a discussion forum in the UK.

Chevrolet TrailBlazer Experts

#1 Tom Demyan
Tom Demyan
Reputation 740
#2 bigdogracer
bigdogracer
Reputation 590
#3 dandyoun
dandyoun
Reputation 550
View All

Related Models For Sale

Used Chevrolet Tahoe
882 Great Deals out of 28,086 listings starting at $1,700
Used Jeep Grand Cherokee
934 Great Deals out of 66,508 listings starting at $300
Used GMC Envoy
51 Great Deals out of 2,282 listings starting at $2,500
Used Chevrolet TrailBlazer EXT
8 Great Deals out of 1,257 listings starting at $1,900
Used Chevrolet Silverado 1500
2,593 Great Deals out of 151,931 listings starting at $1,500
Used Ford Explorer
1,140 Great Deals out of 71,754 listings starting at $799
Used Chevrolet Impala
934 Great Deals out of 35,377 listings starting at $1,700
Used Chevrolet Equinox
1,541 Great Deals out of 67,277 listings starting at $700
Used Dodge Charger
497 Great Deals out of 30,244 listings starting at $2,275
Used Dodge Durango
375 Great Deals out of 23,191 listings starting at $950
Used Ford F-150
3,077 Great Deals out of 208,274 listings starting at $1,200

Used Cars For Sale

2007 Chevrolet TrailBlazer LS For Sale
3 Great Deals out of 132 listings starting at $2,990