| Originally posted by jinkly@Oct 12 2004, 09:24 AM |
Hello, I have a '88 M3 E30 and the AC doesnt work. Instead of the system I think it's only an electrical schem problem. Since I bought the car just a few weeks ago the fuse of the AC and fan blower blows each time I try to connect it. The thing is that I see repair over the swicht. Two wires are briged. Without this bridge the system doesnt start. One wire from the swicht becomes hot and the the fuse blow and the system stops. Do you think that the swicht is the problem? In the other hand: have anyone electrical schems of these parts?
Thas in advance, regards.
I would suspect the K7 relay and then I would replace it AND the switch. Some people do not know the K7 controls a lot of accessories. My current E30 I bought cheap because there were many things that didn't work, including the A/C and blower motor. A used K7 and a fuse later, everything worked.