MKS AWD V6-3.7L (2009)
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Measure the resistance between the DDM C501a-24, circuit GD133 (BK), harness side and ground.
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Is the resistance less than 5 ohms?
Yes
GO to R3.
No
REPAIR the circuit. CLEAR the DTCs. REPEAT the network test with the scan tool.
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R3 CHECK THE MS-CAN CIRCUITS BETWEEN THE DDM AND THE DLC FOR AN OPEN
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Measure the resistance between the DDM C501a-19, circuit VDB06 (GY/OG), harness side and the DLC C251-3, circuit VDB06 (GY/OG),
harness side.
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Measure the resistance between the DDM C501a-7, circuit VDB07 (VT/OG), harness side and the DLC C251-11, circuit VDB07 (VT/OG),
harness side.
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Are the resistances less than 5 ohms?
Yes
GO to R4.
No
REPAIR the circuit in question. CLEAR the DTCs. REPEAT the network test with the scan tool.
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R4 CHECK FOR CORRECT DDM OPERATION
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Disconnect all the DDM connectors.
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Check for:
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corrosion
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damaged pins
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pushed-out pins
