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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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Relays and Modules
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Relays and Modules - Powertrain Management
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Body Control Module
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Symptom Related Diagnostic Procedures
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Interior Lighting
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Driver Door Courtesy Lamp Inoperative
Driver Door Courtesy Lamp Inoperative
Test 1 - 4:
SYMPTOM
DRIVER DOOR COURTESY LAMP INOPERATIVE
POSSIBLE CAUSES
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Bulb
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Open courtesy lamp driver circuit
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Open courtesy lamp ground circuit
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Driver door module courtesy lamp