Can't turn off AC: off, econ and bi-lev buttons do not work

[Konstantin Bogach]

Graham,
you just reminded  me that I can diagnose  AC.  I've never done it but now
I remember seeing it in Bentley. D2 section, right?
Thank you for the link as well.

Konstnatin Bogach
200tq '89
200tqa '89

Graham Thackrah wrote:

> Hi Konstantin and Eyvind,
>
> there's some diagnostic information on the AC system on Chris Miller's
> website, code pulling for AC if you like, have you checked it out?
>
> http://members.aol.com/c1j1miller/climate.html#Error codes
>
> HTH,
>
> Graham.
>
> 1989 100 tq