Explorer AWD V8-4.6L (2010)
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Measure the resistance between the RETM C9029-1, circuit GD114 (BK/BU), harness side and ground.
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Is the resistance less than 5 ohms?
Yes
GO to L3.
No
REPAIR the circuit. CONNECT the negative battery cable. CLEAR the DTCs. REPEAT the network test with the scan tool.
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L3 CHECK THE MS-CAN CIRCUITS BETWEEN THE RETM AND THE DLC FOR AN OPEN
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Measure the resistance between the RETM C9029-8, circuit VDB06 (GY/OG), harness side and the DLC C251-3, circuit VDB06 (GY/OG),
harness side.
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Measure the resistance between the RETM C9029-7, circuit VDB07 (VT/OG), harness side and the DLC C251-11, circuit VDB07 (VT/OG),
harness side.
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Are the resistances less than 5 ohms?
Yes
CONNECT the negative battery cable. GO to L4.
No
REPAIR the circuit in question. CONNECT the negative battery cable. CLEAR the DTCs. REPEAT the network test with the scan tool.
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L4 CHECK FOR CORRECT RETM OPERATION
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Disconnect the RETM 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 RETM connector and make sure it seats correctly.
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Operate the system and verify the concern is still present.