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1999
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Grand Cherokee 2WD L6-4.0L VIN S
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HVAC Control Illumination Lamps Inoperative
HVAC Control Illumination Lamps Inoperative
SYMPTOM
HVAC CONTROL ILLUMINATION LAMPS INOPERATIVE
POSSIBLE CAUSES
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EVAC control illumination DEF
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Control head open ground circuit
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Panel lamps driver CKT open
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BCM
defective