I had a very similar problem to yours (sunroof, windows and the radio did not work). I all came down to changing relay 105. It is a J-type relay (which you probably have a few of) and it is located in the fusebox closest to the windscreen - you just have to screw off the top. Try swapping the two J-...

Do anybody know where I find the cheapes replacement for relay 105 (the J-type)?

Didn't do a thing - Thanks though. It turned out, I had two bad relay's 105 and 106... Everything works now. Thank you so much for your help. In addition, I will mentioin that I also restarted the whole electric system in the car, according to this forums guidelines: http://howardsvolvos.webs.com/mi...

Thanks. I just took fuse A6 out, as you said a 60A yellow one. then I measured the voltage (car turned off). I only have 12 V on the leg facing the motor - the outside leg is only 2,3V. When the fuse is in, there is 12 V on all fuses C5-10, and without it, they are dead. Should I try switching relay...

Hi My power windows, sunroof, wipers, radio, AC and dash lights are not working. I have checked all fuses and swapped around a couple of relay's without any luck. I suspect that the ECC needs a restart and have read at a forum, that I should disconnect the battery and hold the cords together for 20 ...

Hi.. What ended up being the solution for the problem? I have exactly the same problem in my volvo, but I haven't seen any smoke, so I don't know where the problem could be. There are no blown fuses in any of the boxes.