Operation CHARM
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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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Courtesy Lamps Inoperative (Except Front Doors)
Courtesy Lamps Inoperative (Except Front Doors)
Test 1 - 4:
SYMPTOM
COURTESY LAMPS INOPERATIVE (EXCEPT FRONT DOORS)
POSSIBLE CAUSES
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Bulbs
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Open fused B(+)
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Courtesy lamp control circuit open
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BCM
, courtesy lamp