This is very odd. I know that the Climate control, when you turn the A/C on, tells the ECU to spin the engine fan slowly (if it is not already running due to engine temperature). The very idea that the engine fan is runnning fast at the same time the Climate module is screwy tells me there is more of a "handshake" between the ECU and Climate module than first thought.

Frankly, I'd have changed the climate module first.

From what I see in the manual , the Climate Control fuses are: 15, 33, 37, 35, and 36 (coupe) or 34 (roadster).





In unrelated news, I have accepted a promotion and raise and will be working the next 4 years and 10 months teaching others and supporting products until I retire.
It is time to teach the next generation, I am 65 now and won't be around forever. For this reason, my time here and on Facebook will be limited more than it has in the past.
The hours are long but I'm contributing in a big way - and the money is nice.