FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
:
Car repair manuals for everyone.
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Mercury
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1997
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Grand Marquis V8-4.6L VIN W
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Testing and Inspection
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Pinpoint Tests
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JD - Integrated Ignition - No Spark
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Test Notes
Test Notes
Enter this pinpoint test only when directed here.
This pinpoint test is intended to diagnose the following:
-
Crankshaft Position
(CKP)
sensor
-
CKP harness
-
CKP connector
-
Spark plug wires
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Powertrain control module