Flex AWD V6-3.5L (2009)
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Measure the resistance between DC/AC inverter C4210A-8, circuit RYA03 (BU/BN), harness side and AC power point C301-5, circuit RYA03
(BU/BN), harness side.
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Are the resistances less than 5 ohms?
Yes
GO to B4.
No
REPAIR the circuit(s). TEST the system for normal operation.
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B4 CHECK THE AC POWER POINT LED
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Test the diode between AC power point C301-5, component side and AC power point C301-6, component side in both directions.
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Is the resistance greater than 10,000 ohms in one direction and between 10-20 ohms in the opposite direction?
Yes
INSTALL a new DC/AC inverter. REFER to Direct Current/Alternating Current (DC/AC) Inverter See: Service and Repair/High Voltage
Converter/Inverter/Direct Current/Alternating Current (DC/AC) Inverter. TEST the system for normal operation.
No
INSTALL a new AC power point. REFER to Alternating Current (AC) Powerpoint See: Service and Repair/High Voltage
Converter/Inverter/Alternating Current (AC) Powerpoint. TEST the system for normal operation.
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