GMC CLIMATE CONTROL

My Air Is Not Working Is Just Blows Warm Air?

The Air Conditioning In This Truck Stopped Working At The End Of Last Summer. When I Switch On The Ac On The Truck It Only Blows Hot Air...

Truck Listed Above V6 3.5, Heater Vent Value Cabin Sticks Sometimes Open Had Heat. Sometimes Close No Heat. Only 196,000 Kms.

So, This Is What I Have On The Relay. Pin 30 Is Always Hot Pin 86 Is Switched Hot Pin 87 Goes To The Ac Compressor Pin 85 Comes From...

At First The Fan Would Only Blower At High Speed But Know It Sometime Does Not Work At All I Found The Answer That It The Resistor Located...

I Need To Put A New Heater Core In My Vehicle?

Put In New Blend Door Actuator It Moves To Heat No Matter Where I Put Temperature Settings.

Replaced Blower Motor Approximately One Year Ago. A/c Only Worked On High (it's Hot Here, So Wasn't A Priority To Fix). Didn't...

The Defrost Mode Will Not Engage. It Stays On The Main Vents. I Can Change The Temperature For Both Sides Of The Truck. But Will Not Go To...

Where Is The Actuator For The Temp Blend Door For The Passenger Side Located?