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Jeep Truck
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1999
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Grand Cherokee 2WD L6-4.0L VIN S
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Repair and Diagnosis
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Relays and Modules - Computers and Control Systems
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Body Control Module
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Symptom Related Diagnostic Procedures
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Power Door Locks/RKE
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All Doors (Except Driver) Fails to Lock
All Doors (Except Driver) Fails to Lock
SYMPTOM
ALL DOORS (EXCEPT DRIVER) FAILS TO LOCK
POSSIBLE CAUSES
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Door lock driver wire short to ground
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PDM defective (passenger lock fail)