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Jeep
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2003
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Grand Cherokee 4WD V8-4.7L
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Repair and Diagnosis
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A L L Diagnostic Trouble Codes ( DTC )
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Testing and Inspection
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Manufacturer Code Charts
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Interior Lighting
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Reading & Vanity Lamps Inoperative
Reading & Vanity Lamps Inoperative
Test 1 - 3:
SYMPTOM
READING & VANITY LAMPS INOPERATIVE
POSSIBLE CAUSES
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Bulbs
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Courtesy lamp driver circuit open
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BCM, courtesy lamp driver
