Fusion FWD L4-2.5L Hybrid (2010)
AB4 CHECK THE MS-CAN (+) AND MS-CAN (-) CIRCUITS FOR A SHORT TO VOLTAGE
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Connect: Negative Battery Cable .
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Ignition ON.
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Measure the voltage between the DLC C251-3, circuit VDB06 (GY/OG), harness side and ground; and between the DLC C251-11, circuit VDB07
(VT/OG), harness side and ground.
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Is the voltage greater than 6 volts?
Yes
REPAIR the circuit in question. CLEAR the DTCs. REPEAT the network test with the scan tool.
No
GO to AB5.
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AB5 CHECK FOR RESTORED NETWORK COMMUNICATION WITH THE SJB DISABLED
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Disconnect: Smart Junction Box (SJB) Fuse 5 (10A) .
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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 MS-CAN modules pass the network test?
Yes
INSTALL the removed fuse. GO to Pinpoint Test U. See: Pinpoint Test U: The Smart Junction Box (SJB) Does Not Respond To The Scan Tool
No
INSTALL the removed fuse. If the vehicle is equipped with a Dual Climate Controlled Seat Module (DCSM), GO to AB6.
If the vehicle is not equipped with a DCSM, GO to AB7.
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AB6 CHECK FOR RESTORED NETWORK COMMUNICATION WITH THE DCSM DISABLED
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Disconnect: SJB Fuse 16 (15A) .
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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 MS-CAN modules pass the network test?
Yes
INSTALL the removed fuse. GO to Pinpoint Test Y. See: Pinpoint Test Y: The Dual Climate Controlled Seat Module (DCSM) Does Not Respond To
The Scan Tool
No
INSTALL the removed fuse. GO to AB7.
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AB7 CHECK FOR RESTORED NETWORK COMMUNICATION WITH THE ACM DISABLED
