Why is the air conditioning on my Chevy Suburban not working?

While there are a variety of reasons your Chevrolet Suburban 1500 air conditioning won’t work, the most common 3 are a refrigerant leak, an electrical climate control issue, or a problem with the air conditioning compressor. What will be the outcome of an air conditioning system diagnosis?

Why does my Chevy Tahoe have no air?

Ever since I bought my 2003 Tahoe LT 4×4 in summer 2008, the rear air (heat or a/c) won’t work. No air will come out, the blower motor doesn’t seem to turn on. The dealership said they would fix it if it wasn’t the A/C (which it wasn’t).

Why does my Yukon Denali have no air?

Here’s how I resolved the no rear air problem in my 2006 GMC Yukon Denali. Rear air controls just show “OFF” when you try to power them on. I’ll answer them one at a time. This is actually working as designed. The rear air controls are only active when the front fan selector is set to “AUX”.

Are there rear air controls on a Chevy Tahoe?

Rear air controls just show “OFF” when you try to power them on. I’ll answer them one at a time. This is actually working as designed. The rear air controls are only active when the front fan selector is set to “AUX”. If you have it set to auto it mimics the front temperature. If you set it manually, then it simply runs at the speed you set.

Are there any issues with the Chevy Suburban air suspension?

Such a big vehicle, however, asks a lot of its suspension. Chances are, if your Suburban has more than about 80,000 miles on it, you’ve already faced at least one issue with the air suspension. That’s okay. You’re not alone. Many others have come out to find their ChevySurburban sagging in the rear, or leaning to one side.

What to do if your Chevy Suburban air bag is faulty?

A troubled air bag leads to a faulty compressor very quickly. When you take your Chevrolet Suburban to a dealership, they will likely want to fix up your air suspension, replacing it piece by piece. This is great for their bottom line, but not yours.

What kind of vehicle is the Chevy Suburban?

The Chevrolet Suburban is the ultimate family utility vehicle. With space for almost the entire soccer team, high towing capacity and a very capable 4WD system, the Suburban has etched its place into the American family. Such a big vehicle, however, asks a lot of its suspension.

Why is my rear AC not turning off?

Today I disconnected both the front seat (near the shifter) and first rear seat controls for the rear AC. It didn’t change anything. I finally removed the fuse under the first rear seat to get it to stop blowing. Less than a year ago I replaced the front blower motor control module because the front speeds weren’t working right.

Why does my rear AC blower keep spinning?

But #36 looks like it would stop it only if the HVAC CM-Aux was the fault. If you pull #36 and it keeps spinning then it is the BMCP-Aux. The blower motor control processor controls the speed of the blower motor by increasing or decreasing the voltage drop on the ground side of the blower motor.

Why is my climate control not working on my GM Truck?

The malfunction of the rear climate control system on General Motors trucks and sport utility vehicles that have a separate rear HVAC system. The most common complaint is that the front air conditioning or heater unit performs as expected. However, the rear heat or air conditioning system has either intermittent or no operation.

Why does my Suburban have auto climate control?

I have a 2001 Suburban with auto climate control. It started acting differently at the end of summer . . . everything still works the same as normal, except that when the cabin temperature gets to where it should be, the system doesn’t back off enough.

Are there any problems with my Chevy Suburban?

See all problems of the 2017 Chevrolet Suburban . Air conditioning will randomly switch to hot air while driving. If you stop and restart the car air conditioning will work again. See all problems of the 2005 Chevrolet Suburban . 2015-2017 chevy Suburban, cracked combination transmission fluid oil and ac condenser coolers.

Why is my GMC Sierra air conditioner not working?

On a 03-07 Chevrolet/ GMC Truck with the Electronic Climate control, Removing and reinstalling the HVAC fuse, causing the electronic climate control to RESET seems to Remedy the condition in which no power is getting to the AC compressor clutch connector, thus causing the Air conditioner not to work. Will this last forever?

Is the a / C on in my GM Truck?

After two cans of R134a and 3 days later a can of Stop Leak, everything is cool and holding its pressure. We are getting some very humid 95 degree days so the A/C is being used frequently. Its 10:12am and its already 91 degrees outside…

What should I do about my rear air conditioning?

Any kind of problem related to your rear air conditioning system will be covered in this video, from your blower motor, to expansion valve, actuators, or res… Any kind of problem related to your rear air conditioning system will be covered in this video, from your blower motor, to expansion valve, actuators, or res…

Is the rear a / C not blowing cold?

You can’t post conmments that contain an email address. SOURCE: Rear a/c not blowing cold, front works fine.

What to do if your air conditioner is not working?

Replacement of most air conditioning components requires complete evacuation of the air conditioning system with a refrigerant recovery machine. Once components are re-installed, the technician will remove all air from the system in preparation for recharging the system with new refrigerant.

How to add refrigerant to a 2002 suburban?

How to add freon to your 2002 Chevrolet Suburban 1500: hook up the can of refrigerant (likely r-134a) to the low pressure port. When your compressor kicks on, add freon to the correct pressure.

Why is the rear AC warmer than the front?

When the rear ac is turned on only, the air isn’t that cold. But when the front ac is turned on, the rear ac is blowing colder air out the vents. That’s because the rear AC by itself can’t turn the compressor on… The front AC has to be on for the compressor to turn on….

Why is my 1999 GMC Suburban AC clutch not engaging?

1999 GMC AC Clutch Will Not Engage. Customer Question My 1999 GMC Suburban’s AC… My 1999 GMC Suburban’s AC clutch is not engaging. I bypassed all pressure switches. The relay will not engage. The jump relay and AC works. Submitted:10 years ago.

Why is my Acura TSX AC not working?

Anytime the AC evaporator goes bad, the air from the vents will be warmer than expected. This is because a clogged or leaking evaporator won’t get enough refrigerant to cool the… Read More