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Ford Truck
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1999
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F 150 4WD Pickup V8-4.6L SOHC 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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DP - Vehicle Speed/Transfer Case Speed Sensors
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Test Notes
Test Notes
This Pinpoint Test is intended to diagnose the following:
-
Vehicle Speed Sensor
(
VSS
)
-
Transfer Case
Speed Sensor
(TCSS)
-
Harness circuits:
VSS
+ and VSS -
-
Harness circuits: TCSS and SIGRTN
-
Powertrain Control Module
(PCM)