I will get on this within the next few days. My work schedule has been crazy and I don't see any free time for a few days. I'm impressed with your knowledge and very thankful for your help!! I'll post the results as soon as I can. Hope you'll keep following my post. IIRC, this circuit is also fused ...

When I removed old relay, it was a bit melted. Replaced it, turned car on, turned A/C on then a loud buzz, then nothing. Because the system is not working, I have no idea what went wrong or why.

Having trouble with A/C not functioning. Worked fine, compressor died , compressor replaced , no A/C at all. Connected compressor directly to battery and it did kick on so I know it works . I've read the A/C thread and finding lots of info but none of it's working for me. Cannot find the problem. R...

Hi,

Checking my codes today and got code 335 from A2 socket. Not sure what this means..."Request for MIL from TOM faulty". New to my Volvo but I don't know what an MIL or a TOM are. Please explain?

Thanks for any help.

Thanks, Klaus! I appreciate it!

Blower motor was dying and the fan would stop. When I hit the fan lightly with a screwdriver it would kick on but I want to replace the motor before any other damage is done. Just one question?????? I see there are some wires for the airbag under there and I don't want to deploy it. Do I need to dis...

Replaced A/C relay behind glovebox today. Old one was bad and the plastic on it was actually melted. Think the previous owner put the wrong one in. Anyway, when I started the car and turned on the A/C, the new relay was buzzing like crazy. Anyone know what's causing this? I have no idea. Just want m...

Hi, I've got a 1995 850 and my A/C is not working. I retrieved the codes from the B1 port, 1-2-4/1-2-6, for the cabin temp sensors. Removed them and they were full of dust. Cleaned them up good, started the car and they worked great. Cleared codes. Still no A/C. Retrieved codes again, same two. If t...