Escape 4WD L4-2.5L (2010)
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Are the resistances less than 5 ohms?
Yes
GO to H3.
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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H3 CHECK THE HS-CAN CIRCUITS BETWEEN THE TCM AND THE DLC FOR AN OPEN
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Measure the resistance between the TCM C1458a-1, circuit VDB04 (WH/BU), harness side and the DLC C251-6, circuit VDB04 (WH/BU),
harness side.
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Measure the resistance between the TCM C1458a-7, circuit VDB05 (WH), harness side and the DLC C251-14, circuit VDB05 (WH), harness
side.
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Are the resistances less than 5 ohms?
Yes
CONNECT the negative battery cable. GO to H4.
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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H4 CHECK FOR CORRECT TCM OPERATION
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Disconnect all the TCM connectors.
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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 all the TCM connectors and make sure they seat correctly.
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Operate the system and verify the concern is still present.
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Is the concern still present?
