a/c button question

[mike330]

When i picked up my 2002 yukon 2 weeks ago it was in the 20s outside, My question is if you push the a/c button on it flashed off and on. Is this normal due to the temp. Now its in the 50s and the light stays lit. The salesman had no idea and I havnt had time to bring it in to service. I know on all my other cars the a/c button stayed lit if pusshed no matter how cold out.

 

[kandywhips504]

When i picked up my 2002 yukon 2 weeks ago it was in the 20s outside, My question is if you push the a/c button on it flashed off and on. Is this normal due to the temp. Now its in the 50s and the light stays lit. The salesman had no idea and I havnt had time to bring it in to service. I know on all my other cars the a/c button stayed lit if pusshed no matter how cold out.

well idno if this will help, but in my tahoe if it is on window vent for defrost it will not let you turn on the AC or it will blink when you press it then goes off

 

[mike330]

It blinks on all settings, But now that its warm out it will stay lit

 

[matt1751]

If its to cold out the AC will not activate. It knows you don't need it,,