philm32

That's OK as I have an old lap top knocking about

Any body on here have a copy of the FORD TIS manual I can borrow need to check some wiring and need diagrams

Thanks for the offer, but I'm sure it's down to electrics. If it's not and the compressor is knackered I'll definitely take you up on the offer. I'm in Leamington Spa, Warwickshire

Sounds a bit like my fault, mine has intermittent voltage at the compressor of 2.8 volts every 3to4 seconds checked wiring and that's fine,traced it back to a relay underneath the fuses in the drivers foot well,its in position 4with number 454 stamped on top of it. Didn't find any English web sites with information on it but had to translate a German site which they say it controls the power to the compressor from the climate control unit I'm going to get a new one and try it

Checked fans they work as they should, checked wiring from compressor back to a relay on the 2nd level of relays in the cab(ford told me there wasn't a relay on that circuit) (relay 454), could this relay reduce the voltage to the compressor, is there any way of telling if it's faulty or is it a case of buy a new one and try it,

Fan works,turns on and off with air con when car first started(cold) but seems to stay on when up to temperature and never stops not sure if it should do that as other cars I have owned turn on and off as the water temperature raises and falls. looking at some other topics on the forums the aircon is linked to cooling fans. Any way of checking the fan module and where is it on the car?

No compressor not working, not climate control unit have tried another unit with matching serial numbers and didn't make a difference. Had a new pressure switch, tested the connection there and that's OK. If it's a relay any ideas which one? I noticed prior to not working the air con was very intermittent seemed to get more intermittent the warmer the day? The green wire at the compressor connector which is the one carrying the feed goes back to the fan?? Module

Hi Air con not working been regassed has definitely got dual a/c filled to 1050,no leaks, no faults on vag com. Compressor is turning,feels free can turn by hand,had a mate who's checked wiring and found there's only 2.8 volts at the compressor connector which is intermittent allowing 2.8 volts every 3 to 5 seconds, I think it should be around 12volts??? Any ideas why this is happening?? It's a 54 plate 1.9tdi (130) thanks

Hi Air con not working been regassed has definitely got dual a/c filled to 1050,no leaks, no faults on vag com. Compressor is turning,feels free can turn by hand,had a mate who's checked wiring and found there's only 2.8 volts at the compressor connector which is intermittent allowing 2.8 volts every 3 to 5 seconds, I think it should be around 12volts??? Any ideas why this is happening?? It's a 54 plate 1.9tdi (130) thanks