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Old 01-29-2019, 09:18 AM
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Diseasel300 Diseasel300 is offline
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Join Date: May 2016
Location: Texas Hill Country
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It affects all cars with the ACCII climate control system. 1980/81-1985. It's due to a design flaw in the pushbutton unit itself. The traces are not heavy enough to carry locked-rotor current to the pump and can overheat to the point that it damages the pushbutton circuit card, or if you're really unlucky, cause a fire. An inline fuse in the positive lead to the motor is cheap insurance.
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