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Ford Truck
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2001
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F 550 4WD Super Duty V10-6.8L VIN Z Bi-Fuel
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Testing and Inspection
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Pinpoint Tests
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Standard Models (Non Bi-Fuel) (Base Gasoline)
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Tests JD: Crankshaft Position (CKP) Sensor
Tests JD: Crankshaft Position (CKP) Sensor
JD: Crankshaft Position (CKP) Sensor
This pinpoint test is intended to diagnose the following:
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Crankshaft Position (CKP) Sensor
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Harness circuits: CKP+ and CKP-
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Powertrain Control Module (PCM)
Connectors (1 Of 4):
Connectors (2 Of 4):
Connectors (3 Of 4):
Connectors (4 Of 4):
Pinpoint Test JD1 - JD3:
Pinpoint Test JD4 - JD6:
Pinpoint Test JD10 - JD13:
Pinpoint Test JD14 - JD18:
Pinpoint Test JD19 - JD21: