Thanks for this extra tip! I have 2014 and it is hard to get to from the top.

Thank you so much!

You're welcome, these are really encouraging comments. KZfaq has given me so much and I am trying to do the same for others.

I am glad it helped, I can't believe my videos are helping people in different parts of the world!!

Thanks for the supportive comments

I am glad it's helping people

You're welcome. I've learned so much from KZfaq community and I am trying to add my share in it.

Really appreciate it!!!

Do you know the location of the low pressure sensor?

Thanks

Thanks for the positive comments!!

Awesome !!!!

Shukar hai kisi kay tu kaam aa rahi hai video. Please subscribe kar daina mera channel.

No it did not happen to me. It seems like your blower is going bad.

Thanks for the encouraging comments.

U are welcome and it’s very true

You're welcome

Try checking your radiator fan? If your car is Running over 45-50+ mph and AC is running fine then it Means your fan is not running

Yes, pressure stays full, it won't leak any freon gas

I am not sure but I think you should call Autozone or Advance auto with your year and model, they should be able to tell you.. these kind of switches or electrical parts are non returnable able once you open them. Good luck.

Hey, I've got a 2012 traverse with this issue also!

I have a 2012 with this problem as well. Did either of you replace the part?

@@thatswhatshesaid6326did anyone ever figure it out I have a 2012 Chevy traverse and I’ve had everything replaced front and rear ac line air compressor twice fuses checked and it’s still blinking and not working

If you have symptoms like I had it in my suburban then most probably it's switch. But keep in mind these kind of parts are non-returnable, so you better do your homework before you open the package.

No i did not lose any freon, when I took off switch, It has a pin, it did make a sound of gas coming out only at the last thread of switch, once you take out the switch completely, it stops. Just like when you push the Tire air pressure pin in and air comes out, when you let it go, it stops. Make sure you check your new switch if it comes with O-ring, it it doesn't then you don't want to damage the old O-ring. Also check my PINNED (updated) comments l. 1st comment, it's much easier to access switch from front passenger tire. Read it, you'll understand.

If your freon gas is full (check with guage) then it might be your pressure switch. But i am warning you and everyone here...these kind of switches are non-refundable. So please do your homework before installing the switch.

I had the same problem on my 2010 acadia...replaced compressor and pressure switch...worked for a week and not working now. Any ideas would be appreciated..thx.

@@juanl.carrizales5313 seems like a leak somewhere, also if you replace the compressor then you need to add oil in compressor.

@@juanl.carrizales5313 did u get it fixed? So many people are having this problem on GMC acadia's but I haven't found a solution yet

Haha, right. Just to let you know that when I changed the switch, I didn't loose gas, it might leak only for a second when you are pulling out or putting back in. Otherwise it should be okay.

Meth is a helluva drug

That's a good question and i really don't remember it. I think compressor doesn't kick-in unless it detects freon...sorry can't recall that how was it acting up? If you find out please update here for other people. Thanks

I have a problem to my fans won't come on and plus I have a burning smell coming out

Sorry, I am not sure, but this is Santech part # MT1247. Read my first PINNED comment, it tells the exact location of this pressure sensor, see if it helps.

Santech. MT1247 , if you pause the video at 0:58 it got all the information.

If you have to keep filling up freon, this means you got a leak.

our 2010 Tahoe had rear AC and the metal lines wore a hole in them under the back passenger door. Seems to be a common problem with that set up. Dealer wanted $1200 to replace, evacuate air, and recharge system or $600 to cap, evacuate air, and recharge system so it had only front AC. There's a store out of Niles, MI that sells rubber HVAC lines to replace the metal rear line for $3-400 or cap kits for $75.

Depending on your metal/aluminium diameter 1/2" or 3/8" Look at this on eBay www.ebay.com/itm/Dorman-800-642-1-2-Aluminum-Line-Splice-Repair-Kit-/283513379053?_trksid=p2349624.m46890.l49286

There's also a repair kit for rubber AC lines and lots of videos on the KZfaq, to be very honest i have replaced one of the AC line and refilled with freon without vacuuming the ac system and it's been 2 years so far AC is working great. Just follow the safety guidelines and you can do it on your own . Here's rubber repair kit www.ebay.com/itm/AC-Line-Repair-Kit-1-2-Repair-AC-Lines-AC-Line-Splice-Repair-Auto-AC-Lines-/183149597955?_trksid=p2349624.m46890.l49292

Make sure you check the AC line's size before you order repair kit.

Jason, "Pressure switch" is the bad part. This is what the video is about.

Part # Santech. MT1247 , if you pause the video at 0:58 it got all the information.

AC pressure switch

Santech: part number: MT1247

Sorry, AC Compressor kicks in, you could hear it when it engages

Santech: MT1247 Pause the video around 0:52 seconds.