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2012
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Grand Cherokee Laredo, AWD
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Repair and Diagnosis
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Transmission
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Transfer Case
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Drivetrain Control Module (DTCM) - Electrical Diagnostics
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DTC Troubleshooting
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C140A-13-Transfer Case Motor Control - Circuit Open
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Possible Causes
Possible Causes
Possible Causes
(T315) STEP MOTOR CONTROL A CIRCUIT OPEN
(T316) STEP MOTOR CONTROL B CIRCUIT OPEN
(T315) STEP MOTOR CONTROL A CIRCUIT SHORTED TO VOLTAGE
(T316) STEP MOTOR CONTROL B CIRCUIT SHORTED TO VOLTAGE
TRANSFER CASE MOTOR
DRIVE TRAIN CONTROL MODULE (DTCM)