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Jeep
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2004
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Grand Cherokee 4WD V8-4.7L VIN J
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Repair and Diagnosis
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Body and Frame
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Body Control Systems
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Body Control Module
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Testing and Inspection
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Symptom Related Diagnostic Procedures
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Power Door Locks/RKE
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Driver Door Fails to Lock and Unlock
Driver Door Fails to Lock and Unlock
Test 1 - 4:
SYMPTOM
DRIVER DOOR FAILS TO LOCK & UNLOCK
POSSIBLE CAUSES
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Driver door module - open door lock driver
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Driver door unlock driver wire open
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Open driver door lock driver wire
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Door lock motor open