Milan FWD V6-3.0L (2010)
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Disconnect the IPC 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 IPC 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 IPC. REFER to Instrument Panel, Gauges and Warning Indicators. 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 D: The Power Steering Control Module (PSCM) Does Not Respond To The Scan Tool
Communications Network
Pinpoint Tests
Pinpoint Test D: The Power Steering Control Module (PSCM) 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 43 (Fusion/Milan/MKZ, Fusion Hybrid/Milan Hybrid), Power Steering Controls for schematic and connector information.
See: Diagrams/Electrical Diagrams/Diagrams By Number
Normal Operation
The Power Steering Control Module (PSCM) communicates with the scan tool through the High Speed Controller Area Network (HS-CAN).
This pinpoint test is intended to diagnose the following:
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Fuse
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Wiring, terminals or connectors
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PSCM
PINPOINT TEST D: THE PSCM DOES NOT RESPOND TO THE SCAN TOOL
NOTICE: Use the correct probe adapter(s) when making measurements. Failure to use the correct probe adapter(s) may damage the
connector.
NOTE: Failure to disconnect the battery when instructed will result in false resistance readings. Refer to Battery.
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D1 CHECK THE PSCM VOLTAGE SUPPLY CIRCUIT FOR AN OPEN
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Disconnect: PSCM C1467b .
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Ignition ON.
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Measure the voltage between the PSCM C1467b-3, circuit CBP42 (GN), harness side and ground.
