Milan FWD L4-2.5L (2010)
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Are the resistances less than 5 ohms?
Yes
CONNECT the negative battery cable. GO to I4.
No
REPAIR the circuit. CONNECT the negative battery cable. CLEAR the DTCs. REPEAT the network test with the scan tool.
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I4 CHECK FOR CORRECT HCM OPERATION
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Disconnect the HCM 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 HCM connector and make sure it seats correctly.
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Verify the concern is still present.
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Is the concern still present?
Yes
INSTALL a new HCM. 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 J: The Battery Energy Control Module (BECM) Does Not Respond To The Scan Tool
Communications Network
Pinpoint Tests
Pinpoint Test J: The Battery Energy Control Module (BECM) Does Not Respond To The Scan Tool
Refer to Wiring Diagram Set 14 (Fusion/Milan/MKZ, Fusion Hybrid/Milan Hybrid), Module Communications Network for schematic and connector
information. See: Diagrams/Electrical Diagrams/Diagrams By Number
Refer to Wiring Diagram Set 12 (Fusion/Milan/MKZ, Fusion Hybrid/Milan Hybrid), Charging System for schematic and connector information. See:
Diagrams/Electrical Diagrams/Diagrams By Number
Normal Operation
The Battery Energy Control Module (BECM) is present on hybrid vehicles only. The BECM communicates with the scan tool through the High Speed
Controller Area Network (HS-CAN).
This pinpoint test is intended to diagnose the following: