Ranger 4WD V6-4.0L (2009)
GO to J8.
No
VERIFY the Smart Junction Box (SJB) fuse 12 (15A) 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.
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J8 CHECK THE SDARS MODULE GROUND CIRCUITS FOR AN OPEN
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Ignition OFF.
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Measure the resistance between the SDARS module C2358-3, circuit GD103 (BK/BU), harness side and ground.
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Are the resistances less than 5 ohms?
Yes
GO to J14.
No
REPAIR the circuit in question. CLEAR the DTCs. REPEAT the network test with the scan tool.
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J9 CHECK THE CAN CIRCUITS BETWEEN THE DLC AND THE SDARS MODULE FOR AN OPEN
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Measure the resistance between the SDARS module C2358-1, circuit VDB06 (GY/OG), harness side and the DLC C251-3, circuit VDB06
(GY/OG), harness side.
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Measure the resistance between the SDARS module C2358-7, 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 J15.
No
REPAIR the circuit in question. CONNECT the negative battery cable. CLEAR the DTCs. REPEAT the network test with the scan tool.