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Home › Jeep › 2009 › Commander Overland, RWD › Repair and Diagnosis › Transmission › Transfer Case › (Final Drive Control Module (FDCM) - Electrical Diagnostics) › DTC Troubleshooting › C1400-Transfer Case Range Select Switch Performance › Monitor Conditions

Monitor Conditions

When Monitored:
With the ignition on and no system undervoltage or overvoltage condition present.