Fusion FWD L4-2.5L Hybrid (2010)
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Are DLC pins 3 and 11 OK?
Yes
GO to AB2.
No
REPAIR the DLC as necessary. CLEAR the DTCs. REPEAT the network test with the scan tool.
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AB2 CHECK THE MS-CAN TERMINATION RESISTANCE
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Disconnect: Negative Battery Cable .
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Measure the resistance between the DLC C251-3, circuit VDB06 (GY/OG), harness side and the DLC C251-11, circuit VDB07 (VT/OG), harness
side.
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Is the resistance between 54 and 66 ohms?
Yes
GO to AB3.
No
GO to Pinpoint Test AC. See: Pinpoint Test AC: No Medium Speed CAN (MS-CAN) Communication, All Modules Are Not Responding
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AB3 CHECK THE MS-CAN (+) AND MS-CAN (-) CIRCUITS FOR A SHORT TO GROUND
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Measure the resistance 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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Are the resistances greater than 1,000 ohms?
Yes
GO to AB4.
No
GO to Pinpoint Test AC. See: Pinpoint Test AC: No Medium Speed CAN (MS-CAN) Communication, All Modules Are Not Responding
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