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2005 Chevrolet Trailblazer LS 4.2L A/C Compresspor
Posted to GM HVAC on 3/20/2014 14 Replies

A/C blows cold when it's working which will last 15-30 minutes then the compressor disengages. Jumped the low pressure switch and the compressor engages. Checked continuity from pcm to high side switch, fuse, and relay. Everything checks out. Reassemble the a/...

14 Replies Received (View Replies)

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Message Closed w/FIX

car Vehicle Data

2005 Chevrolet Trailblazer LS

VIN 1GNDS13S05
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedA/C Compresspor
ConditionsIntermittent Failure
Message Closed w/FIX

car Vehicle Data

2005 Chevrolet Trailblazer LS

VIN 1GNDS13S05
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedA/C Compresspor
ConditionsIntermittent Failure