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Old 07-27-2010, 12:20 PM
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latief latief is offline
1993 300E 2.8- M104
Join Date: Aug 2009
Location: Gainesville, FL
Posts: 518
Jump the wires on the pressure switch. If the fans work then the circuit is ok....

If the fan works and the circuit is ok, also if your ac is pressure is Ok then you need a new pressure switch as Tjts indicated. A new pressure switch is cheap, but you will have to evacuate and recharge the AC system...!!!
1993 300E, 2.8 M104 .....
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