Mustang V8-4.6L (2009)
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Is the voltage greater than 6 volts?
Yes
REPAIR the circuit. CLEAR the DTCs. REPEAT the network test with the scan tool.
No
The CAN has tested within specifications. Go To Pinpoint Test H to test for an intermittent network fault condition. See: Pinpoint Test H: Intermittent
No Medium Speed Controller Area Network (MS-CAN) Communication, Communication Can Be Intermittent
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I5 CHECK THE MS-CAN TERMINATION RESISTOR
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Measure the resistance between the DLC C251-3, circuit 1847 (WH/OG), harness side and the DLC C251-11, circuit 1848 (PK/OG), harness side.
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Is the resistance between 108 and 132 ohms?
Yes
GO to I6.
No
GO to I9.
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I6 CHECK THE MS-CAN TERMINATION RESISTOR WITH THE SJB DISCONNECTED
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Disconnect: SJB C2280b.
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Measure the resistance between the DLC C251-3, circuit 1847 (WH/OG), harness side and the DLC C251-11, circuit 1848 (PK/OG), harness side.
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Is the resistance between 108 and 132 ohms?
Yes
GO to I7.
No
GO to I8.
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I7 CHECK THE MS-CAN CIRCUITS BETWEEN THE SJB AND THE DLC FOR AN OPEN
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Measure the resistance between the SJB C2280b-50, circuit 1847 (WH/OG), harness side and the DLC C251-3, circuit 1847 (WH/OG), harness
side.
