Ranger 2WD V6-4.0L (2010)
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Are the voltages greater than 6 volts?
Yes
REPAIR the circuit. CLEAR the DTCs. REPEAT the network test with the scan tool.
No
GO to J7.
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J7 CHECK THE SDARS MODULE VOLTAGE SUPPLY CIRCUITS FOR AN OPEN
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Ignition OFF.
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Disconnect: SDARS Module C2358.
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Ignition ON.
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Measure the voltage between the SDARS module C2358-9, circuit SBP12 (GN/RD), harness side and ground.
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Are the voltages greater than 10 volts?
Yes
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 Manual
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