Chassis A/C

[randydupree2000]

---ok,so now get a test light and check to see if you have power to
the low pressure switch,if so,and the power is not going through the
switch you have either a bad switch,or no freon in the system.
randy In WanderlodgeForum@yahoogroups.com, David Brady
wrote:
>
> Thanks for the suggestion Randy, but no go on the wiggle.
> I'll be visition Josam's in Orlando on Monday, maybe they
> can have a look at it.
>
> David
> '02 LXi, Smokey, Va
>
> randydupree wrote:
>
> >if you wiggle the wires on the low pressure switch on the
compressor does it
> >make it work? i have to do this alot on the GM cars we have. with
the ac
> >turned on,engine running,wiggle the wires on the comp. and on the
hoses..
> >randy
> >----- Original Message -----
> >From: "David Brady"
> >To:
> >Sent: Saturday, March 04, 2006 2:56 PM
> >Subject: Re: [Wanderlodge_all] Re: Chassis A/C
> >
> >
> >
> >
> >>Before an after a 100 mile drive I checked to see if the
compressor
> >>was clutching-up and it wasn't. Does anyone know what kind of
> >>circuit breakers or fuses are in the compressor control path? a
> >>schematic would be very useful. I have a decent set of tools with
> >>me so any suggestions for diagnosing are greatly appreciated.
> >>
> >>Thanks again,
> >>David Brady
> >>'02 LXi, Smokey, Va
> >>
> >>Gregory OConnor wrote:
> >>
> >>
> >>
> >>>David, does the engine fan clutch up? did you try this with the
> >>>engine running and warm and the interior thermostat set lower
than
> >>>interior temp? some systems will not clutch up during startup
of the
> >>>vehicle. I have a 92 cummings M14 in a truck that stores
codes for
> >>>the ac functions. Having the computer read reveals volumns.
> >>>Greg--- In Wanderlodge_all@yahoogroups.com, David Brady

> >>>wrote:
> >>>
> >>>
> >>>
> >>>
> >>>>Folks,
> >>>>
> >>>>My chassis air conditioning isn't working. I haven't
> >>>>found any blown fuses or circuit breakers. The control
> >>>>switch wiring looks okay. If I turn on the key and toggle
> >>>>the dash ac switch I don't see any voltage changes on the
> >>>>wires going to the compressor (in the engine compartment),
> >>>>nor do I hear any relay chatter. The compressor doesn't
> >>>>seem to be engaging. Any ideas on what I can check?
> >>>>
> >>>>Thanks,
> >>>>David Brady
> >>>>'02 LXi, Smokey, Va
> >>>>
> >>>>
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> >>>Yahoo! Groups Links
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