MKT AWD V6-3.5L Turbo (2010)
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Is the voltage greater than 10 volts?
Yes
GO to K2.
No
VERIFY the Smart Junction Box (SJB) fuse 33 (10A) is OK. If OK, REPAIR the circuit. 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 HCM GROUND CIRCUIT FOR AN OPEN
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Ignition OFF.
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Measure the resistance between the HCM C1600-25, circuit GD120 (BK/GN), harness side and ground.
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Is the resistance less than 5 ohms?
Yes
GO to K3.
No
REPAIR the circuit. CLEAR the DTCs. REPEAT the network test with the scan tool.
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K3 CHECK THE HS-CAN CIRCUITS BETWEEN THE HCM AND THE DLC FOR AN OPEN
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Measure the resistance between the HCM C1600-8, 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 HCM C1600-7, circuit VDB05 (WH), harness side and the DLC C251-14, circuit VDB05 (WH), harness side.