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Ford
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1991
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LTD Wagon V8-302 5.0L
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Repair and Diagnosis
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Relays and Modules
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Relays and Modules - HVAC
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Compressor Clutch Relay
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Testing and Inspection
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Compressor Cut-Off Relay
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B2: By-Pass Pressure Switch
B2: By-Pass Pressure Switch
Fig. 25 Compressor clutch diagnosis (Tests B1, B2, B3, B4, B5 & B6):