Milan FWD V6-3.0L (2010)
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Measure the resistance between the ACCM C1469a-2, circuit VDB04 (WH/BU), harness side and the Data Link Connector (DLC) C251-6, circuit
VDB04 (WH/BU), harness side.
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Measure the resistance between the ACCM C1469a-3, circuit VDB05 (WH), harness side and the DLC C251-14, circuit VDB05 (WH), harness
side.
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Are the resistances less than 5 ohms?
Yes
CONNECT the negative battery cable. GO to K4.
No
REPAIR the circuit in question. CONNECT the negative battery cable. CLEAR the DTCs. REPEAT the network test with the scan tool.
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K4 CHECK FOR CORRECT ACCM OPERATION
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Disconnect the ACCM connector.
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Check for:
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corrosion
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damaged pins
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pushed-out pins
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Connect the ACCM connector and make sure it seats correctly.
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Operate the system and verify the concern is still present.
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Is the concern still present?
Yes
INSTALL a new ACCM. CLEAR the DTCs. REPEAT the network test with the scan tool.
No
The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector. CLEAR the DTCs. REPEAT the
network test with the scan tool.
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Pinpoint Test L: The DC To DC Converter Control Module (DC/DC) Does Not Respond To The Scan
Tool
