FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
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Car repair manuals for everyone.
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Mercury
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1989
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Topaz FWD L4-140 2.3L HSC (VIN X)
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Cooling System
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Testing and Inspection
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Component Tests and General Diagnostics
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Cooling Fan Controller Diagnosis
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Pinout - Key On, Engine/AC Off
Pinout - Key On, Engine/AC Off
Fig. 29 Cooling Fan Controller Diagnosis, Pinout - Ignition Switch In Run Engine & AC Off:
