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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2004
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Grand Marquis V8-4.6L VIN W
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Repair and Diagnosis
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Lighting and Horns
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Courtesy Lamp
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Testing and Inspection
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Pinpoint Tests
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Test I
Test I
PINPOINT TEST I: DTC B1688 OR DTC B1685:
DOME LAMP
INPUT FAILURE
Test I1-I3:
Test I3-I5:
