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Climatronic controller display shows all required outputs when selected. Neither the internal Aircon fan or the compressor pull in, the small Aircon main engine fan is also not working. Advice and circuit diagram please.
 

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Discussion Starter · #2 ·
Climatronic controller display shows all required outputs when selected. Neither the internal Aircon fan or the compressor pull in, the small Aircon main engine fan is also not working. Advice and circuit diagram please.
Had the same issue, replaced the fan cotrol relay, located behind the glove box (uk version). Its fiddley and time consuming and quite expensive. The correct functioning of this relay is critical to the heating / cooling fan control, which is interlocked to the ac compressor clutch and the smaller of the two fans mounted for radiator cooling, The small fan will run as soon as the ignition is switched on if the ac is being called for as it is necessary to cool the ac compressor.
 
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