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Grand Wagoneer Base
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Transfer Case
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Drivetrain Control Module (DTCM) - DTCS C00A7-12 To C147B-64
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DTC Troubleshooting
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C1403-13-Transfer Case Range Position Sensor-Circuit Open
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Set Condition
Set Condition
The Drivetrain Control Module (DTCM) detects the Transfer Case Range Position circuit voltage is approximately 4.5 volts for more than 3 seconds.