climate control issue

tiv0 · #1 09-22-2009, 09:29 PM

The other day I turned on DEFROST at the medium setting and within a few minutes I heard a "beep" like I had pushed a button and air started blowing full speed out of my vents. All of the climate buttons were lighted and my temp gauge showed no numbers. I was unable to select any option so I let it be thinking it may fix itself when I turn off the vehicle. But here I sit with the same complex and I don't know what to do. I've checked all the fuses that I thought might have anything to do with the A/C but they're all fine.
Any help?

Here's some pictures of what I see everytime I turn the car on:

SoCal LS-L · #2 09-22-2009, 10:50 PM

I dont believe a fuse would be it.... it really seems as if you have a short somewhere. The climate control computer may be to blame.... have you tried see if it will self test for any codes?

tiv0 · #3 09-23-2009, 09:26 PM

Quote:

Originally Posted by SoCal LS-L

I dont believe a fuse would be it.... it really seems as if you have a short somewhere. The climate control computer may be to blame.... have you tried see if it will self test for any codes?

need to check.

oab_au · #4 09-24-2009, 05:02 PM

When you get a whole lot of things going on with a unit, it is likely that there is a grounding problem.

Harvey.

trophy956 · #5 09-24-2009, 05:15 PM

hi since the unit lights up try disconnecting the battery and see if it resets
charlie

tiv0 · #6 09-24-2009, 10:53 PM

Quote:

Originally Posted by trophy956

hi since the unit lights up try disconnecting the battery and see if it resets
charlie

tried that first, no good

still need to see if there are any codes...work and school are keeping me from it