Thread: Air conditioning question for 86 300E
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Old 04-04-2001, 08:55 PM
Benzmac Benzmac is offline
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Join Date: Mar 1999
Location: Suwanee, GA, USA
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It sounds like you need to check the function of the pressure switch. It is located on the drier bottle behind the driver's side head lamp. There will be a switch on the bottle that is either green or red with two wires coming from the switch. Find the connectors that are about a couple inches away and bridge them with the key on. IF the fan runs, your switch is faulty, if not, there is a problem in the curcuit.
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Donnie Drummonds
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