Thanks!

My Bentley does not have a section 94.143.

The section 87 was informative. However, nowhere could I find a "TRINARY
SWITCH" and it's function, or the schraeder  valve above the high pressure
service port..

Any ideas about those!

John

On Sep 28, 2016 16:15, "Jeff Schwaia" <vw.doka@gmail.com> wrote:

> Hey John,
>
> The Bentley has the AC info in a few places...
>
>  - Section 87 is more description and diagnostics
>
>  - Page 94.143 is where the schematics for 1989 & up are located.
>
> Cheers,
>
> Jeff
>
>
> -----Original Message-----
> From: Vanagon Mailing List [mailto:vanagon@gerry.vanagon.com] On Behalf
> Of John Rodgers
> Sent: Wednesday, September 28, 2016 1:19 PM
> To: vanagon@GERRY.VANAGON.COM
> Subject: 1991 Carat AC - again!
>
> I'm still struggling with this.
>
> When I turn the ignition to "ON" but not start, then turn on the AC I do
> not hear the radiator/condensor fan come on as it does in my '88 Vanagon.
> What I do hear and can feel the wind from, is the fan by the evaportator
> in the rear of the van. This doesn't happen in my '88.
>
> I have searched and search in the Bentley for the circuitry for this. I
> just don't see it. Perhaps I'm looking to hard and I'm overlooking it, but
> I am at a loss.  Bentley page 97.218 shows the AC system running off a fuse
> S12, 20 amps, current track 164. From there it takes me back to current
> track corrent track 152 which is not relavent. I need to understad how this
> system   works to get it running. Any input would be of help.
>
> Thanks,
>
> John
>
>