Milan FWD V6-3.0L (2010)
J5 CLEAR DTCs AND CARRY OUT SELF-TEST OF THE DC/DC
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Connect the scan tool.
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Using the scan tool, clear the DC/DC DTCs.
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Enter the following diagnostic mode on the scan tool: Self Test - DC/DC.
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Is DTC U3003:62 reported?
Yes
INSTALL a new DC/DC. REFER to Direct Current/Direct Current (DC/DC) Converter . CLEAR the DTC. REPEAT the self-test. TEST the system for
normal operation.
No
The system is operating correctly at this time. The concern may have been caused by a loose or corroded connection. REPEAT the self-test. TEST the
system for normal operation.
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Pinpoint Test K: The DC/AC Inverter Does Not Operate Correctly - No Power At The AC Power
Point Or The LED Indicator Flashes
High-Voltage Converter/Inverter
Pinpoint Tests
Pinpoint Test K: The DC/AC Inverter Does Not Operate Correctly - No Power at the AC Power Point or the AC Power Point LED Indicator
Flashes With the Key in the ON Position
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 DC/AC inverter receives 12 volts DC at C2293A-1 and C2293A-3 and is grounded at C2293A-6. The incoming DC power is internally converted to
60 Hz, 110 volt AC power that is output to the AC power point from C2293B-1 (power) and C2293B-5 (neutral).
NOTE: The electrical device that is powered by the AC power point must not exceed 150 watts.
