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 >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Pinpoint Tests >> N - Ignition Diagnostic Monitor (IDM) >> N1 - N2

N1 - N2

Pinpoint Test N1 & N2 - Ignition Diagnostic Monitor (IDM):





*** UPDATED BY TSB # 9025B3 12-21-90

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