Mariner 4WD V6-3.0L (2010)
GO to K2.
No
VERIFY the Battery Junction Box (BJB) fuse 27 (10A) is OK. If OK, REPAIR the circuit in question. If not OK, Refer to the Wiring Diagrams to
identify the possible causes of the circuit short. CLEAR the DTCs. REPEAT the network test with the scan tool. See: Diagrams/Electrical
Diagrams/Diagrams By Number
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K2 CHECK THE ACCM GROUND CIRCUIT FOR AN OPEN
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Ignition OFF.
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Disconnect: Negative Battery Cable .
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Measure the resistance between the ACCM C1469a-4, circuit GD123 (BK/GY), harness side and ground.
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Is the resistance less than 5 ohms?
Yes
GO to K3.
No
REPAIR the circuit. CONNECT the negative battery cable. CLEAR the DTCs. REPEAT the network test with the scan tool.
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K3 CHECK THE HS-CAN CIRCUITS BETWEEN THE ACCM AND THE DLC FOR AN OPEN
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Measure the resistance between the ACCM C1469a-2, circuit VDB04 (WH/BU), harness side and the Data Link Connector (DLC) C251-6, circuit
VDB04 (WH/BU), harness side.
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Measure the resistance between the ACCM C1469a-3, circuit VDB05 (WH), harness side and the DLC C251-14, circuit VDB05 (WH), harness
side.