FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Home >> Mercury >> 1989 >> Topaz AWD L4-140 2.3L HSC (VIN X) >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Cooling System >> Testing and Inspection >> Component Tests and General Diagnostics >> Cooling Fan Controller Diagnosis >> Pinout - Key On, Engine/AC On

Pinout - Key On, Engine/AC On

Fig. 29 Cooling Fan Controller Diagnosis, Pinout - Engine Running & AC On:



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