Changed dead battery, now AC won't work

[ttokar]

I just changed a dead-as-a-doornail battery in my 2003 Yukon and now my passenger side windows won't function and my AC won't produce cold air. (The blower is working fine though). I've checked fuses on the side pannel and under the hood, but all seem to be OK. Any idea what could be causing the problem?

 

[BWdiver]

I just changed a dead-as-a-doornail battery in my 2003 Yukon and now my passenger side windows won't function and my AC won't produce cold air. (The blower is working fine though). I've checked fuses on the side pannel and under the hood, but all seem to be OK. Any idea what could be causing the problem?

sounds like you may have shorted out something. really no reason for those componates not to work.

turn your ac on and look at the front of your compressor to see if the clutch is spinning. it is also on a electrical circuit.

check ALL fuses and links.

 

[jmyler]

relay?

 

[ttokar]

sounds like you may have shorted out something. really no reason for those componates not to work.

turn your ac on and look at the front of your compressor to see if the clutch is spinning. it is also on a electrical circuit.

check ALL fuses and links.

I agree - there's no reason these components should have randomly stopped functioning, which is why I'm also pretty convinced it's a short somewhere. I was hoping someone would be able to tell me that it's some computer problem and that I just need to reset things somehow, but I'm not holding my breath.

I've checked all the relevant fuses, but I'll go check the rest of them.

---------- Post added at 09:04 PM ---------- Previous post was at 09:02 PM ----------

relay?

Since all the fuses appear to be OK, that's my next guess. I don't know how to check these though. Is there a quick test or do I need to go buy some type of gadget?

 

[drwalton22]

I would call a local repair shop and just ask them. They often don't won't smaller jobs like this one and will tell you what is wrong and tell you how to fix it. That's what I have done and they are very willing to part with the info I need. Good luck