F 350 2WD Super Duty V10-6.8L (2009)
If the vehicle is equipped with both an APIM and a SDARS module, INSTALL the removed fuse. GO to U13.
If the vehicle is equipped with an APIM only, INSTALL the removed fuse. Go To Pinpoint Test Q. See: Pinpoint Test Q: The Accessory Protocol
Interface Module (APIM) Does Not Respond To The Scan Tool
If the vehicle is equipped with a SDARS module only, INSTALL the removed fuse. Go To Pinpoint Test M. See: Pinpoint Test M: The Satellite Digital
Audio Receiver System (SDARS) Module Does Not Respond To The Scan Tool
No
INSTALL the removed fuse. An intermittent fault is not present. Go To Pinpoint Test V. See: Pinpoint Test V: No Medium Speed Controller Area
Network (MS-CAN) Communication, All Modules Are Not Responding
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U13 CHECK FOR RESTORED NETWORK COMMUNICATION WITH THE APIM DISCONNECTED
NOTE: When re-running the network test, the network test application must be first closed or the screen display will revert back to the prior run network
test results.
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Disconnect: APIM C3342.
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Enter the following diagnostic mode on the scan tool: Network Test.
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Repeat the network test.
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Do all other modules pass the network test?
Yes
CONNECT the APIM. Go To Pinpoint Test Q. See: Pinpoint Test Q: The Accessory Protocol Interface Module (APIM) Does Not Respond To The
Scan Tool
No
CONNECT the APIM. Go To Pinpoint Test M. See: Pinpoint Test M: The Satellite Digital Audio Receiver System (SDARS) Module Does Not
Respond To The Scan Tool
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Pinpoint Test V: No Medium Speed Controller Area Network (MS-CAN) Communication, All
Modules Are Not Responding
Communications Network
Pinpoint Tests
Pinpoint Test V: No Medium Speed Controller Area Network (MS-CAN) Communication, All Modules Are Not Responding
Refer to Wiring Diagram Set 14, Module Communications Network for schematic and connector information. See: Diagrams/Electrical
Diagrams/Diagrams By Number
Normal Operation
The Medium Speed Controller Area Network (MS-CAN) uses an unshielded twisted pair cable. Circuits VDB06 (GY/OG) and VDB07 (VT/OG)
provide the network connection to all modules on the network.
This pinpoint test is intended to diagnose the following:
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Wiring, terminals or connectors
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Audio Control Module (ACM)
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Accessory Protocol Interface Module (APIM)
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Circuit Deactivation Ignition Module (CDIM) (diesel engine only, if equipped)
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Rear Entertainment Module (RETM)
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Driver Seat Module (DSM)
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HVAC module (if equipped)
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Instrument Cluster (IC)
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Satellite Digital Audio Receiver System (SDARS) module (if equipped)
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Smart Junction Box (SJB)