Question about 2002 Chevrolet TrailBlazer

Open Question

Ac problem - 2002 trailblazer. We have 160000 miles on our tb. Our current issue lies with our ac. Our problem started when my husband jump started the dead battery two days ago. Since the jump the ac has stopped working. We had a mechanic look at the ac he believed it may be an electrical problem as the compressor appears to be working fine. The ac blows warm air out of the defrost vents only and none the controller keys are functioning (i.e. The ac push button re-circulating and defrost buttons and settings knob).

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

  • 129 Answers

SOURCE: The Air flows through only the defrost and feet vents

Inside the ventilation system there is gates that open and close to direct the air flow. These are operated on vacuum on most vehicles. The hose for that perticular gate may have disconnected somehow or has a hole in it. I suggest you take the heater controls out and see if there is a plug with a series of colored hoses on it. it so you'll have to trace each of them to see which one is the problem. Now you may be able to get some help from you local dealers mechanic who just may know the color code for that gate. (which would be a bonus) Good Luck

Posted on May 28, 2009

  • 5 Answers

SOURCE: 06 trailblazer a/c only blows out the defrost and

Probably a vacuum hose. cheap fix if that's it. Go to your local parts store. The vacuum hose on the AC is what pressurizes the airflow, this is most likely the problem.

Posted on Jul 15, 2009

outdoorsman5
  • 631 Answers

SOURCE: ac and heat will not blow threw vents just floor and defrost

Sounds like your selector switch is messed up to select where you want the flow of air to go. When you turn the switch to where you want the air to go does it work on floor and when you turn the switch to vent it doesn't?

Posted on Jul 28, 2009

  • 4 Answers

SOURCE: where is the fuse for the rear window defroster on

Hi there. I assume you don't have a owner's manual, or know where the fuse box is...

Posted on Sep 28, 2009

  • 1118 Answers

SOURCE: AC/Heat/Defrost inoperable

Chanses are its either the blend door motor quit working or the controls ( temp., selector, blower) in dash are bad, my 95 did the same thing i chg. the blend door motor thinking it was that, but it turned out to be the controls in the dash, 5 minutes work and 140.00 later it was fixed.

Posted on Jan 12, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

My 05 trailblazer cuts off when i turn the ac on


my TB did the same thing and I took off the ThrottleBody and took a rag with a can of Throttle/Carb cleaner and clean the ThrottleBody real good.....You will need some type of brush like a toothbrush to scrub of some of the old buildup of carbon.....my TB runs fine now....

Mar 16, 2012 | 2005 Chevrolet TrailBlazer LT

1 Answer

I changed the water pump on my 2002 trailblazer LS and now it when i turn the AC on it will not idle and will shut off. What do I need to do to correct his issue?


CHECK AND SEE IF YOUR WATER PUMP IS LEAKING COOLANT ON DRIVE BELT CAUSING DRIVE BELT TO SLIP NOT ALLOWING AC COMPRESSOR TO WORK RIGHT.

Sep 19, 2011 | 2002 Chevrolet TrailBlazer

2 Answers

After disconnecting trhe battery in my 2004 Trailblazer,and reconnecting,the vehicle idles very unstable especially when I turn on the AC.It shuts down when AC is engaged.Please help me to resolve


This is one of the most common problems with our TB's. All you do, is clean your throttle body with carb cleaner, with the battery disconnected. Cleaning the throttle body is a must to fix this problem. Then hook the battery back up and drive for around 5 miles, you're problem will be fixed.

Nov 16, 2010 | 2004 Chevrolet TrailBlazer

1 Answer

Intermittent rear ac problem


Possibly a problem with rear expansion valve

Jun 28, 2009 | 2002 Chevrolet TrailBlazer

1 Answer

Ac turns the car off


remove radio and check to see if you pulled wires from ac head controller try pushing plug back in.

Jun 01, 2009 | 2002 Chevrolet TrailBlazer

1 Answer

2002Chevy trailblazer engine cuts off when heater & ac is on


remove the airintake boot and clean throttle butterfly with a rag and carb cleaner

Dec 03, 2008 | 2002 Chevrolet TrailBlazer

1 Answer

AC - turns on by itself


i thik they have a current recall for it you may want to check with the chevy dealer in your area and see what they say

Jul 21, 2008 | 2002 Chevrolet TrailBlazer

Not finding what you are looking for?
2002 Chevrolet TrailBlazer Logo

Related Topics:

321 people viewed this question

Ask a Question

Usually answered in minutes!

Top Chevrolet Experts

yadayada
yadayada

Level 3 Expert

75817 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22156 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

8180 Answers

Are you a Chevrolet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...