I put in the new ignition switch over the weekend. Everything seems to be working fine! Thanks again for all the advice!

Been driving my car for years with the same niggling issue. There have been posts on here about this before. I think it drove JRL about crazy on one vehicle. I just live with it having replaced a bunch of stuff (unrelated to it) including an engine, and not having it go away. The only things I have...

Thanks all!

Please help! It's winter and I have no air moving to the floor or defrost. Defrost/floor mode will not work. It only moves air out the main vents to your face. All speeds work. It heat and cools fine. Just no floor or defrost. It is an ECC unit. Any idea what it might be?

Thanks in advance!

Thanks all! It is an ECC unit.

Thanks for the help! I am new to Volvo's, learning a lot here. So thank you. Sorry, what is MCC or ECC? Sometimes when you turn the car on the fan will not work at all. Fan will not run on low or high.

Thanks. That rules out the relay. Any thoughts on what it might be?

I have a '99 v70 wagon. 120k miles. Every so often wipers and fan motor (heating/cooling inside the vehicle) will not work at all. You turn off car then turn back on and everything works. Is this a relay issue? If so, which relay should I replace?

Thanks in advance!