GMC COMPUTER

The Ac/heat Control Unit Keeps Flashing When Turned On Sometimes It Stops. Is It The Head Unit Or The Blend Door Actuator?

The Electronic Hvac Control Module In My Truck Just Shut Off Driving. I Replaced It With One From The Salvage Yard, Didn't Fix It. Used A...

Air Only Come Out Of Dash Vents. Temp Control Works As Set.

I Am Trying To Remove The Rear Hvac Control Panel Located On The Back Of The Console Between The Front 2 Seats. I Have Dropped The Drink...

Okay, So Battery Was Replaced For The Vehicle Listed Above, The Hvac Actuators Do Not Work On Panel Setting, They Worked Before Battery...

I Have A 2004 Gm Sierra Truck. I Am Blowing A 10 Amp Fuse That I Think Is Attached To The Control That Runs The Heat, Ac And Defrost. The...

How To Check Hvac Controller When It Is Faulty Or Not Working Correctly?

Rear Heat Was Not Working, But It Only Blows Cold Air. Replaced Hvac Module With Same Results. Manually Turned The Actuator And Heat Worked...

Is It Possible To Replace The Burnt Out Lights In The Heater A/c Control Unit? I Have Removed This Assy From The Vehicle And Taken It Apart...