Alex -
For the sake of completeness :
the author's XM pages mentions a DC voltage controlling the HA1 electrovalve (early XM's). This is not correct. The HA1 electrovalve is controlled in a similar way as the HA2 - but with a much lower frequency (down in the audio range).
My new Xantia...
Moderator: RichardW
Have found a place reasonably local to me who's quite happy to have a look at the hydractive for me...Citronome in Derby. Has anyone had any dealings with them? His first suspision is that I could have a duff 3rd sphere, hence making no difference between hard and soft modes, but also has a spare working ECU to try in case. He reckons he can do a check over for around £30 (plug-in diagnosis).
I know when i'm out of the bounds of my knowledge/diagnosis skills and would want to seek the opinion of someone who knows...just want to make sure i do actually speak to someone who DOES know (no offence to all the help i've had off this site - it's been very helpful). Sometimes a physical look is required?
Comments, anyone?
I know when i'm out of the bounds of my knowledge/diagnosis skills and would want to seek the opinion of someone who knows...just want to make sure i do actually speak to someone who DOES know (no offence to all the help i've had off this site - it's been very helpful). Sometimes a physical look is required?
Comments, anyone?