Mariner 4WD V6-3.0L (2010)
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Measure the resistance between the APIM C3338-17, 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 R5.
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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R5 CHECK FOR CORRECT APIM OPERATION
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Disconnect the APIM 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 APIM connector and make sure it seats correctly.
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Operate the system and verify the concern is still present.
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Is the concern still present?
Yes
INSTALL a new APIM. REFER to Accessories and Optional Equipment. CLEAR the DTCs. REPEAT the network test with the scan tool.
No
The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.
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Pinpoint Test S: Intermittent No High Speed Controller Area Network (HS-CAN) Communication,
Communication Can Be Intermittently
Communications Network
Pinpoint Tests
Pinpoint Test S: Intermittent No High Speed Controller Area Network (HS-CAN) Communication, Communication Can Be Intermittently
Established
Normal Operation
The High Speed Controller Area Network (HS-CAN) uses an unshielded twisted pair cable. In the event that 1 of the 2 network circuits (HS-CAN + or