Here is a step by step guide. Press the air con switch look under the bonnet to see if the air con compressor clutch is engaged and rotating. If not remove the air filter housing. Disconnect the plug from the compressor and check that there is 12 volts with engine running and air con switched on. I have a problem in My Car (Opel Corsa-c 2006), The Ventilation fan (Blower fan) stopped working, What was happen the fan was working fine, I turned on the car while the fan was on the last speed, it works fine and stopped after 2 seconds I checked the fuse box, there is no problem found Thanks and sorry for my English please help The AC system connects to the engine, so if the engine overheats, the AC is affected. Some typical faults can make the engine overheat and then trigger AC off due to high engine temperature. These faults and failures include; Worn-out thermostat. To properly appreciate the thermostat, you have to understand its working mechanism. Hi, in this video I show how I fixed the electric window not working. Please subscribe to the channel as I've done many other things to this car to get it do The most commonly seen cause of an air conditioning problem with a car is refrigerant leakage. There are two causes that often make clear this kind of loss of refrigerant in the air conditioning: the age of your vehicle and the existence of mold. One other important point to determine a likely leak: the existence of oil stain filled with Freon Fuse box diagram (Astra G since 2001). fuses and relays are coded as follows. (5A) Electric windows, sunroof, electric door mirrors, interior lamp, alarm system. (10A) Indicators/hazard warning lamps, interior lamp, automatic transmission (AT) (10A) Daytime running lamps, lamps 'on' warning, alarm system, immobilizer control module. No. point in paying out for a regas if the clutch has failed. Just unplug the 2 pin plug on the compressor - start the engine - turn ac. on - see if you have got a live and earth. If yes the clutch has gone. If no. it probably has no gas in it. Then you have to start wondering where it has. gone. Ok start from the beginning. Check the fuse its the 30 amp one (Number 2 I think) In the fascia fuse box, check for battery voltage to both ends of the fuse, ignition must be switched on. This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread. yHtiBnn.