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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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Powertrain Management
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Computers and Control Systems
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Relays and Modules - Computers and 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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Windshield Wiper and Washer
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Washer Runs All the Time With Ignition ON
Washer Runs All the Time With Ignition ON
SYMPTOM
WASHER RUNS ALL THE TIME WITH IGNITION ON
POSSIBLE CAUSES
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Washer pump control switch output circuit shorted to battery
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Washer pump switch short to battery