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2005 Ford e350 air conditioning not working
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ericwalker
User
Jun 12, 2014, 4:06 PM
Post #26 of 31
(2496 views)
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Re: 2005 Ford e350 air conditioning not working
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Checked the wiring and swapped out the relay...no change. Any other thoughts?
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ericwalker
User
Jun 12, 2014, 4:11 PM
Post #27 of 31
(2493 views)
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Re: 2005 Ford e350 air conditioning not working
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I got continuity from the compressor, but got no voltage from plug because fuse was blown when the dashboard switch way turned on however, I got volt at the plug at the pressure switch, and continuity from the pressure switch itself.
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Tom Greenleaf
Ultimate Carjunky
/ Moderator
Jun 12, 2014, 6:57 PM
Post #28 of 31
(2482 views)
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Re: 2005 Ford e350 air conditioning not working
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It's blowing fuses so you are looking for a short. Pull relay and see if it quits blowing fuse. Then you know the short is AFTER that and keep closing in on it to the item or area.
You must own a fuse company by now. Hit a pic your own junkyard and ask if you can fill a can full of assorted fuses that they don't save anyway.
What where are you checking continuity? Just because a wire reads good thru from one end to the other but no voltage is fine but what and where? I know, it a maze of wire hidden in looms. Item locations are not well listed.
At some point I suggest you just send this out for a diagnosis and decide from that to continue on your own or get it done with a place/person with more equipment and just another set of eyes. Who knows, it could be so simple and you are just missing it or more involved but need to know either way,
T
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Hammer Time
Ultimate Carjunky
/ Moderator
Jun 12, 2014, 10:26 PM
Post #29 of 31
(2475 views)
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Re: 2005 Ford e350 air conditioning not working
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I don't know what you are doing at the switch. Your problem has already been isolated down to an area that doesn't include the switch.
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We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
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Discretesignals
Ultimate Carjunky
/ Moderator
Jun 15, 2014, 12:27 PM
Post #30 of 31
(2462 views)
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Re: 2005 Ford e350 air conditioning not working
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Not exactly sure where the diode is at, but it is probably taped up inside the harness at the compressor plug.
Dude, you are jumping all over the place. Maybe you should consider having a professional check this thing out that understands how to read electrical schematics and has experience with troubleshooting ac systems.
Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.
(This post was edited by Discretesignals on Jun 15, 2014, 12:29 PM)
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ericwalker
User
Jun 23, 2014, 12:14 PM
Post #31 of 31
(2441 views)
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Re: 2005 Ford e350 air conditioning not working
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Taking truck to shop, will let you know results.
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