'88 90Q air con not shutting down properly

[Ian Rawlings <Ian.Rawlings@UK.Quza.com>]

Hi all, I have a small problem with the air conditioning unit in my 88
90Q. I switch it on, get cooled down, then switch it off. However, the
cooler doesn't stop working until the ignition is switched off, so once
I've switched the air con on, I have to put up with it until I finish my
journey. As it makes a significant dent in my engine power, I'd rather
it didn't do this!

Does anyone out there know what's happening? I've seen a problem with
the air blower on the list, but this doesn't seem to be the same thing.
All the flaps open and close correctly, it's just the cold air that
doesn't stop.


Ian
-- 
Ian Rawlings - technical support for Quza at Racal-Integralis in England
Email support@uk.quza.com or telephone +44 (0)118 908 7878