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Jeep
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2010
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Commander Limited, RWD
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Repair and Diagnosis
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Transmission
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Transfer Case
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Final Drive Control Module (FDCM) - Electrical Diagnostics
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DTC Troubleshooting
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C1402-Transfer Case Range Select Switch Circuit High
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Possible Causes
Possible Causes
Possible Causes
(K504) DRIVETRAIN 5 VOLT SUPPLY CIRCUIT SHORTED TO VOLTAGE
(K977) MODE SELECT CIRCUIT SHORTED TO VOLTAGE
TRANSFER CASE SELECTOR SWITCH (Z907) GROUND CIRCUIT OPEN
TRANSFER CASE SELECTOR SWITCH
FINAL DRIVE CONTROL MODULE (FDCM)