Air Conditioner Light Blinking Gmc Sierra

Refrigerant pressure is too high.

Air conditioner light blinking gmc sierra.

I try to turn on the ac but the light flashes three times and goes out with no cold air coming out. While there are a variety of reasons your chevrolet silverado 2500 hd 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. If the system is calling for heat the recirculate function won t work and the a c light will flash for a few seconds. The a c light is designed to flash and disallow a c operation if any of the following conditions are present.

Try turning the temp setting way down and or try without the recirculate on and see what happens. The recirculation button is right above the ac button. Just wanted to share an experience with our 2015 gmc acadia. Ac light flashing on dashboard wont blow cool air in any setting fuse is good low side pressure is answered by a verified gm mechanic we use cookies to give you the best possible experience on our website.

This causes the an instant temperature update to your system and allow your ac to come on and stay on afterwards. My 2015 acadia had the ac light. The headlight switch used on the gmc sierra 1500 is known to fail through normal operation. The book says this is normal when the outside temperture is below 40 degrees f.

The air conditioner is not coming on when i push the button. Refrigerant pressure is too low. Since the headlight switch is also integrated into the interior lights a malfunctioning switch can cause issues with interior lights as well. Press the ac recirculation buttons simultaneously with your index middle finger.

Ambient air temperature aat is too cold 35 degrees or colder vehicle system voltage is less than 9 5 volts. At about 14 700 miles our ac stopped blowing cool air. It might be dependent upon the temp setting. At about 14 700 miles our ac stopped blowing cool air.

The light flashes three times and goes out. Read real discussions on thousands of topics and get your questions answered.