Chassis A/C

[David Brady]

Thanks Ralph, at which load center are those fuses located.
I have a load center at the rear of the bus, one above the
pilot area, and one at the copilot's footwell. There's
also a fuse/relay box on the outside of the bus below the
pilot's side window.

Thanks,
David Brady
'02 LXi, Smokey, Va

Ralph L. Fullenwider wrote:

>David:
>
>If your talking about the Coach aA/C compressor, it should be fuses 5 and 6
>that control that.
>
>Ralph
>
>At 03:05 PM 3/4/2006 -0500, you wrote:
>
>
>>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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>>>3/1/2006
>>>
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>>>
>>>Yahoo! Groups Links
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>>
>>
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>>
>
>Safe travels,
>
>Ralph and Charolette Fullenwider
>Ralph's RV Solutions, Duncan, Oklahoma
>http://home.swbell.net/rlf47/index.htm
>
>
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>
>Yahoo! Groups Links
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>



--
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Checked by AVG Free Edition.
Version: 7.1.375 / Virus Database: 268.1.2/274 - Release Date: 3/3/2006