Ranger 4WD V6-4.0L (2009)
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H7 CHECK FOR RESTORED NETWORK COMMUNICATION WITH THE SJB DISCONNECTED
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Disconnect: SJB C2280c.
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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 modules pass the network test?
Yes
INSTALL the removed fuse. CONNECT the SJB. Go To Pinpoint Test D. See: Pinpoint Test D: The Smart Junction Box (SJB) Does Not Respond To
The Scan Tool
No
CONNECT the SJB. GO to H8.
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H8 CHECK FOR RESTORED NETWORK COMMUNICATION WITH THE IC DISABLED
NOTE: When re-running the network test, the network test application must be first closed or the screen display reverts back to the prior run network
test results.
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Disconnect: SJB Fuses 9 (5A), 10 (10A) and 33 (5A).
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Enter the following diagnostic mode on the scan tool: Network Test.
-
Repeat the network test.
-
Do all other modules pass the network test?
Yes
INSTALL the removed fuses.
If the vehicle is equipped with a 4X4 control module, GO to H9.
If the vehicle is not equipped with a 4X4 control module, Go To Pinpoint Test E. See: Pinpoint Test E: The Instrument Cluster (IC) Does Not Respond
To The Scan Tool
No
INSTALL the removed fuses.
If the vehicle is equipped with a 4X4 control module, GO to H10.
If the vehicle is not equipped with a 4X4 control module, GO to H11.
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H9 CHECK FOR RESTORED NETWORK COMMUNICATION WITH THE IC DISCONNECTED
NOTE: When re-running the network test, the network test application must be first closed or the screen display reverts back to the prior run network
test results.
-
Disconnect: IC C220b.
-
Enter the following diagnostic mode on the scan tool: Network Test.
-
Repeat the network test.
-
Do all other modules pass the network test?
Yes
INSTALL the removed fuses. Go To Pinpoint Test E. See: Pinpoint Test E: The Instrument Cluster (IC) Does Not Respond To The Scan Tool
No
INSTALL the removed fuses. GO to H10.
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