2002 Chevy Trailblazer AC Relay, AC Fuses

[@espeterson522]

Excellent video, you definitely show extreme knowledge on the subject. Thanks!

[@lovelylady9725]

As a no mechanical female. This was some very good information. Thank You.

[@heroblok6]

Secret tip, you can also start the truck with that wire trick on a different fuse

[@JoseMorales-fk1nr]

Excelente video bro tengo una trailblazer y aún así funsiono

[@Joplee83]

If i press the ac button, the ac-off light flashes on the panel and ac wont come on. Would that impliment a broken fuse or relay?

[@frankram2303]

Great video bud !!! Well explained!!!!!

[@fishfire_2999]

Great viseo thnx dude

[@rachaelchristensen5880]

2005 chevy trailblazer the clutch is kicking on it looks like I have enough freon but it's still blowing warm air is that a fuse or relay problem

[@heroblok6]

Worth looking into the blower motor, and thermostat- my envoy did the same thing and randomly the truck would overheat so bad you could hear the coolant boiling 😳 basically your ac could be fine but information isn’t being relayed that it’s even set to cold- so it just blows hot air. Good luck

[@ariesshine1857]

My 2008 trailblazers air conditioning just won't shoot any air at all

[@kevinupuhum2548]

Mine too, my engine temp gauge wont work and my ac doesnt work when this happens. I take the negative battery terminal off for like 10 seconds and itll work for may e a day or 2

[@danno615]

Well I have been trying to figure out what to do I have jumped the relay like you did and it came on and it has pressure by the gauge I changed the pressure sensor and jumped the pigtail with relay in with no luck so I don't understand what else to do the pigtail may be shorted to the sensor but I don't know how to check it seems like it is making a loud popping sound sometimes when I have it jumped at the relay I have been driving with it like that and I want to find the problem.i am really stuck thanks Dan W 02 trailblazer

[@novemberrain3474]

Mine is direct doesnt matter if u turn heater it will blow cold air

[@Stryker61Actual]

on my trailblazer the actual control panel inside the vehiclw wont turn on at all is there a fuse for that?

[@ixraelbarrera1157]

Hi, i would like to know whats the fuse is that controles the positions of the air outlets. Please

[@alyssadelgado8232]

MIne makes a rapid clicking noise and then stops, no ac. occasionally it actually doesnt do that upon start up and just turns on

[@hannahdavis7340]

My ac blows a little cold air not much what could it be I'm trying to find all these videos of what the problem could be I don't mind checking my self

[@terrellscaife2411]

Thanks

[@mariofoglia4842]

Why don't my air con. Don't take freon ?

[@Balquo_]

How much freon does the system require for the 2002 Chevy Trailblazer?

[@dyantemix5144]

Have the same vehicle, haven't drove it in a few yrs but recently started. Tried to recharge ac and light smoke started to come from somewhere?! Is this normal for a vehicle that hasn't used ac in awhile?

[@waldipup9010]

Is jumping the relay as shown to check for charge dangerous to compressor if just a quick check?

[@heroblok6]

He’s saying if your system has no refrigerant in it and you jump the relay, that it could damage your compressor. He also says not to keep the wire in the relay spot as a temporary solution to keep your compressor running. Which obviously would be a bad idea

[@xXxCrazyJay810xXx]

Hi what if the a/c clutch dont turn on when jumping ?

[@heroblok6]

Probably need a new one.

[@haroldcroley3825]

what if a/c cuts off then a hour later cuts back on

[@thomasv5596]

How do you charge the damn thing after a repair when there’s no Freon if you can’t turn the damn compressor on

[@Ah71310]

Jump the clutch from pressure switch

[@Ah71310]

Then u fill it

[@thomasv5596]

@@Ah71310 i'm sorry for cursing. Thank you, I figured it out and did just that. This video was very helpful to me.

[@fesalaisua589]

I have a question my ac turns on but it’s starts out cold and then a couple of seconds it goes hot, also 3 of my air vents are barely blowing out any air how do I fix this?

[@A.D455]

Did u ever figure it out

[@fesalaisua589]

@@A.D455 no I haven’t

[@shawnmos]

Do you know where the diode is located?

[@ramirezed9378]

Anyone know why my 10 amp fuse above the relay keeps blowing? I replace the ac compressor because i tough it was a short on the clutch and replaced again thinking that the new compressor came with a bad clutch but still keeps on blowing the fuse. Anyone knows where should i look for a short?

[@shawndachester1554]

Did you ever figure out of there was a short? Is so, how?

[@christopherblackwell7511]

Thanks