F 150 4WD V8-4.6L VIN 8 (2010)
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Measure the resistance between the DCSM C3265c-2, circuit VDB07 (VT/OG), harness side and the DLC C251-11, circuit VDB07 (VT/OG),
harness side.
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Are the resistances less than 5 ohms?
Yes
CONNECT the negative battery cable. GO to P4.
No
REPAIR the circuit in question. CONNECT the negative battery cable. CLEAR the DTCs. REPEAT the network test with the scan tool.
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P4 CHECK FOR CORRECT DCSM OPERATION
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Disconnect all the DCSM connectors.
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Check for:
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corrosion
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damaged pins
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pushed-out pins
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Connect all the DCSM connectors and make sure they seat correctly.
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Operate the system and verify the concern is still present.
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Is the concern still present?
Yes
INSTALL a new DCSM. REFER to Seats. CLEAR the DTCs. REPEAT the network test with the scan tool.
No
The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.
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Pinpoint Test Q: The Power Running Board (PRB) Module Does Not Respond To The Scan Tool
Communications Network
Pinpoint Tests
Pinpoint Test Q: The Power Running Board (PRB) Module Does Not Respond To The Scan Tool
Refer to Wiring Diagram Set 14, Module Communications Network for schematic and connector information. See: Diagrams/Electrical
Diagrams/Diagrams By Number
Refer to Wiring Diagram Set 109, Retractable Running Boards for schematic and connector information. See: Diagrams/Electrical Diagrams/Diagrams
By Number
Normal Operation
The Power Running Board (PRB) module communicates with the scan tool through the Medium Speed Controller Area Network (MS-CAN).
This pinpoint test is intended to diagnose the following: