Flex FWD V6-35L (2010) Powertrain Management Computers and Control Systems Information Bus
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Diagrams/Diagrams By Number
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L2 CHECK THE AUDIO DSP MODULE GROUND CIRCUITS FOR AN OPEN
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Ignition OFF.
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Disconnect: Negative Battery Cable.
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Measure the resistance between the audio DSP module, harness side and ground as follows:
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Are the resistances less than 5 ohms?
Yes
GO to L3.
No
REPAIR the circuit. CONNECT the negative battery cable. CLEAR the DTCs. REPEAT the network test with the scan tool.
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L3 CHECK THE MS-CAN CIRCUITS BETWEEN THE AUDIO DSP MODULE AND THE DLC FOR AN OPEN
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Disconnect: Audio DSP Module C4208a.
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Measure the resistance between the audio DSP module C4208a-1, circuit VDB06 (GY/OG), harness side and the Data Link Connector (DLC)
C251-3, circuit VDB06 (GY/OG), harness side.