Fusion FWD L4-2.5L Hybrid (2010)
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Is the resistance less than 5 ohms?
Yes
GO to A8.
No
REPAIR circuit CE621 (YE/GY) for an open. CONNECT all components. TEST the system for normal operation.
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A8 CHECK THE MECS COOLANT PUMP GROUND CIRCUIT FOR AN OPEN
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Measure the resistance between MECS coolant pump 1466-1 circuit GD121 (BK/YE) and ground.
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Is the resistance less than 5 ohms?
Yes
GO to A9.
No
REPAIR circuit GD121 (BK/YE). CONNECT all components. TEST the system for normal operation.
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A9 CHECK BJB FUSE 47 (10A)
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Check fuse: BJB 47 (10A).
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Is the resistance less than 5 ohms?
Yes
GO to A10.
No
REPAIR circuit CBK03 (GY) for a short to ground. CONNECT all components. TEST the system for normal operation.
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A10 CHECK FOR VOLTAGE SUPPLIED TO BJB FUSE 47 (10A)
