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Home >> Jeep >> 2003 >> Grand Cherokee 2WD V8-4.7L >> Repair and Diagnosis >> A L L Diagnostic Trouble Codes ( DTC ) >> Testing and Inspection >> Manufacturer Code Charts >> Interior Lighting >> Courtesy Lamps On at All Times (Exc. Front Door Courtesy Lamps)

Courtesy Lamps On at All Times (Exc. Front Door Courtesy Lamps)

Test 1 - 2:






SYMPTOM
COURTESY LAMPS ON AT ALL TIMES (EXCEPT BOTH FRONT DOOR COURTESY LAMPS IF EQUIP)

POSSIBLE CAUSES
- Junction block
- BCM, courtesy lamps stay on
- Courtesy lamp driver circuit shorted to ground