F 150 4WD V8-4.6L VIN 8 (2010)
INSTALL the removed fuses. GO to X7.
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X6 CHECK FOR RESTORED NETWORK COMMUNICATION WITH THE TCM DISCONNECTED
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Disconnect: TCM C1575.
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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 HS-CAN modules pass the network test?
Yes
CONNECT the TCM. GO to Pinpoint Test H. See: Pinpoint Test H: The Transmission Control Module (TCM) Does Not Respond To The Scan Tool
No
CONNECT the TCM. GO to Pinpoint Test A. See: Pinpoint Test A: The PCM Does Not Respond To The Scan Tool
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X7 CHECK FOR RESTORED NETWORK COMMUNICATION WITH THE 4X4 CONTROL MODULE AND ABS MODULE DISABLED
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Disconnect: BJB Fuses 54 (5A) and 68 (20A).
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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 HS-CAN modules pass the network test?
Yes
INSTALL the removed fuses.
If the vehicle is equipped with a 4X4 control module, GO to X8.
If the vehicle is not equipped with a 4X4 control module, GO to Pinpoint Test B. See: Pinpoint Test B: The ABS Module Does Not Respond To The
Scan Tool
No
INSTALL the removed fuses. GO to X9.
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X8 CHECK FOR RESTORED NETWORK COMMUNICATION WITH THE 4X4 CONTROL MODULE DISCONNECTED
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Disconnect: 4X4 Control Module C2371a.
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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 HS-CAN modules pass the network test?
Yes
CONNECT the 4X4 control module. GO to Pinpoint Test F. See: Pinpoint Test F: The 4X4 Control Module Does Not Respond To The Scan Tool
No
CONNECT the 4X4 control module. GO to Pinpoint Test B. See: Pinpoint Test B: The ABS Module Does Not Respond To The Scan Tool
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X9 CHECK FOR RESTORED NETWORK COMMUNICATION WITH THE RCM DISABLED