Explorer 4WD V6-4.0L (2009)
DISCONNECTED
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Disconnect: HVAC Module C228a.
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Measure the resistance between the DLC C251-3, circuit VDB06 (GY/OG), harness side and ground; and between the DLC C251-11, circuit
VDB07 (VT/OG), harness side and ground.
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Are the resistances greater than 1,000 ohms?
Yes
CONNECT the negative battery cable. GO to Q47.
No
GO to Q32.
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Q32 VERIFY VEHICLE EQUIPMENT - RETM
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Inspect the vehicle for a RETM.
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Is the vehicle equipped with a RETM?
Yes
GO to Q33.
No
GO to Q34.
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Q33 CHECK THE MS-CAN (+) AND MS-CAN (-) CIRCUITS FOR A SHORT TO GROUND WITH THE RETM DISCONNECTED
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Disconnect: RETM C9029.
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Measure the resistance between the DLC C251-3, circuit VDB06 (GY/OG), harness side and ground; and between the DLC C251-11, circuit
VDB07 (VT/OG), harness side and ground.
-
Are the resistances greater than 1,000 ohms?
Yes
CONNECT the negative battery cable. GO to Q48.
No
GO to Q34.
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Q34 VERIFY VEHICLE EQUIPMENT - DSM
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Inspect the vehicle for a DSM.
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Is the vehicle equipped with a DSM?
Yes
